Analysis
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max time kernel
151s -
max time network
179s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 18:10
Static task
static1
Behavioral task
behavioral1
Sample
d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe
Resource
win10v2004-20220812-en
General
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Target
d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe
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Size
492KB
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MD5
0706dbd48e688386807d4905e6a9a593
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SHA1
0185108894440f03e21dac0c91d644f536c321c2
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SHA256
d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd
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SHA512
9c49ada94a95f2e331648fa569251f0d44a7dbb8a8a7bc36aef40364c165c943eaf9ee00aee5bf51631dbfb72d1225f0c44498194f071147d2879de4cecc7302
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SSDEEP
12288:tbGx+je/ygu566z3w8iiuFDnNMkP8W2aSQkGvdGebCJK83:tb1je/+X3w8Cn+kP8W8/Jx
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\41c40e2a\\X" Explorer.EXE -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Lo7b43s3.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zfyiup.exe -
Executes dropped EXE 9 IoCs
pid Process 1772 Lo7b43s3.exe 1892 zfyiup.exe 1044 2eaa.exe 1596 2eaa.exe 1260 2eaa.exe 972 2eaa.exe 1624 3eaa.exe 332 csrss.exe 1772 X -
resource yara_rule behavioral1/memory/1596-83-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1596-85-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1596-86-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1596-91-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1596-93-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1260-92-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1260-95-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1260-97-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/972-105-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/972-107-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1260-108-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1260-106-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/972-109-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/972-113-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/972-114-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1596-115-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/972-127-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1260-126-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1260-139-0x0000000000400000-0x0000000000429000-memory.dmp upx -
Loads dropped DLL 10 IoCs
pid Process 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1772 Lo7b43s3.exe 1772 Lo7b43s3.exe 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1624 3eaa.exe 1624 3eaa.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 69.64.52.10 Destination IP 69.64.52.10 Destination IP 69.64.52.10 Destination IP 69.64.52.10 Destination IP 69.64.52.10 -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /M" zfyiup.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ Lo7b43s3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /U" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /A" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /r" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /G" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /W" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /v" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /d" Lo7b43s3.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /h" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /l" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /z" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /D" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /i" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /f" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /O" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /s" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /Q" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /b" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /u" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /I" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /B" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /Y" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /k" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /j" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /V" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /T" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /H" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /g" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /S" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /p" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /c" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /n" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /P" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /m" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /R" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /X" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /F" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /e" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /o" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /C" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /q" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /d" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /t" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /w" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /K" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /L" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /a" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /J" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /N" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /Z" zfyiup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zfyiup = "C:\\Users\\Admin\\zfyiup.exe /x" zfyiup.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2eaa.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2eaa.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1044 set thread context of 1596 1044 2eaa.exe 35 PID 1044 set thread context of 1260 1044 2eaa.exe 36 PID 1044 set thread context of 972 1044 2eaa.exe 37 PID 1624 set thread context of 812 1624 3eaa.exe 43 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 1684 tasklist.exe 1452 tasklist.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \registry\machine\Software\Classes\Interface\{a8b10a90-7cc9-cb3a-842b-f0e02d692f2a} 3eaa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{a8b10a90-7cc9-cb3a-842b-f0e02d692f2a}\u = "188" 3eaa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{a8b10a90-7cc9-cb3a-842b-f0e02d692f2a}\cid = "15334173904859173395" 3eaa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1772 Lo7b43s3.exe 1772 Lo7b43s3.exe 1260 2eaa.exe 1624 3eaa.exe 1624 3eaa.exe 1624 3eaa.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1260 2eaa.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1624 3eaa.exe 1772 X 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe 1892 zfyiup.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1684 tasklist.exe Token: SeDebugPrivilege 1624 3eaa.exe Token: SeDebugPrivilege 1624 3eaa.exe Token: SeDebugPrivilege 1452 tasklist.exe Token: SeShutdownPrivilege 1324 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1324 Explorer.EXE 1324 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1324 Explorer.EXE 1324 Explorer.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 1772 Lo7b43s3.exe 1892 zfyiup.exe 1044 2eaa.exe 1596 2eaa.exe 972 2eaa.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 332 csrss.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1460 wrote to memory of 1772 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 28 PID 1460 wrote to memory of 1772 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 28 PID 1460 wrote to memory of 1772 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 28 PID 1460 wrote to memory of 1772 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 28 PID 1772 wrote to memory of 1892 1772 Lo7b43s3.exe 29 PID 1772 wrote to memory of 1892 1772 Lo7b43s3.exe 29 PID 1772 wrote to memory of 1892 1772 Lo7b43s3.exe 29 PID 1772 wrote to memory of 1892 1772 Lo7b43s3.exe 29 PID 1772 wrote to memory of 1888 1772 Lo7b43s3.exe 30 PID 1772 wrote to memory of 1888 1772 Lo7b43s3.exe 30 PID 1772 wrote to memory of 1888 1772 Lo7b43s3.exe 30 PID 1772 wrote to memory of 1888 1772 Lo7b43s3.exe 30 PID 1888 wrote to memory of 1684 1888 cmd.exe 32 PID 1888 wrote to memory of 1684 1888 cmd.exe 32 PID 1888 wrote to memory of 1684 1888 cmd.exe 32 PID 1888 wrote to memory of 1684 1888 cmd.exe 32 PID 1460 wrote to memory of 1044 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 34 PID 1460 wrote to memory of 1044 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 34 PID 1460 wrote to memory of 1044 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 34 PID 1460 wrote to memory of 1044 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 34 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1596 1044 2eaa.exe 35 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 1260 1044 2eaa.exe 36 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1044 wrote to memory of 972 1044 2eaa.exe 37 PID 1460 wrote to memory of 1624 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 38 PID 1460 wrote to memory of 1624 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 38 PID 1460 wrote to memory of 1624 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 38 PID 1460 wrote to memory of 1624 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 38 PID 1624 wrote to memory of 1324 1624 3eaa.exe 11 PID 1460 wrote to memory of 1588 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 39 PID 1460 wrote to memory of 1588 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 39 PID 1460 wrote to memory of 1588 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 39 PID 1460 wrote to memory of 1588 1460 d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe 39 PID 1588 wrote to memory of 1452 1588 cmd.exe 41 PID 1588 wrote to memory of 1452 1588 cmd.exe 41 PID 1588 wrote to memory of 1452 1588 cmd.exe 41 PID 1588 wrote to memory of 1452 1588 cmd.exe 41 PID 1624 wrote to memory of 332 1624 3eaa.exe 26 PID 1624 wrote to memory of 1772 1624 3eaa.exe 42 PID 1624 wrote to memory of 1772 1624 3eaa.exe 42 PID 1624 wrote to memory of 1772 1624 3eaa.exe 42 PID 1624 wrote to memory of 1772 1624 3eaa.exe 42 PID 1772 wrote to memory of 1324 1772 X 11 PID 1624 wrote to memory of 812 1624 3eaa.exe 43
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies WinLogon for persistence
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1324 -
C:\Users\Admin\AppData\Local\Temp\d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe"C:\Users\Admin\AppData\Local\Temp\d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Users\Admin\Lo7b43s3.exeC:\Users\Admin\Lo7b43s3.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Users\Admin\zfyiup.exe"C:\Users\Admin\zfyiup.exe"4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1892
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del Lo7b43s3.exe4⤵
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1684
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C:\Users\Admin\2eaa.exeC:\Users\Admin\2eaa.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Users\Admin\2eaa.exe"C:\Users\Admin\2eaa.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1596
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C:\Users\Admin\2eaa.exe"C:\Users\Admin\2eaa.exe"4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1260
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C:\Users\Admin\2eaa.exe"C:\Users\Admin\2eaa.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:972
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C:\Users\Admin\3eaa.exeC:\Users\Admin\3eaa.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Users\Admin\AppData\Local\41c40e2a\X*0*bc*2b321213*69.64.52.10:534⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1772
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"4⤵PID:812
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del d61f060bf5b14563cc681286f1230fb5edc6fa08d5176355dd200f7045de7ddd.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1452
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:332
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
253KB
MD560055d4e3397db97e7cb6400b2f5cacf
SHA11b197c3ea33bc51ec2d78d152295e4db13ba8fc6
SHA2568f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091
SHA51263a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4
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Filesize
253KB
MD560055d4e3397db97e7cb6400b2f5cacf
SHA11b197c3ea33bc51ec2d78d152295e4db13ba8fc6
SHA2568f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091
SHA51263a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
232KB
MD5555a30b03ba67c68c5206e84d5eef20c
SHA1683fefc8ba94ab95a67d390a1d512d38b8c59170
SHA256cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf
SHA51292a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402
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Filesize
232KB
MD5555a30b03ba67c68c5206e84d5eef20c
SHA1683fefc8ba94ab95a67d390a1d512d38b8c59170
SHA256cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf
SHA51292a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402
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Filesize
232KB
MD5b1ee06087ea70376b923b93ee3f047ae
SHA1fd3d1d89ade2e4bc417de3938a1c79ed9d052f1c
SHA2569b0383063ecb97e331352f075baa692cb2157bc111ec66867ba7447ee5b07600
SHA512893321364060d32e4f067b91fe21281e5c83397e6ddab5bd231d83cca41d5c79496dfa179c5adc3d63a69a1ef7c6d77dec3299a4557ec2952c63d5d4b04efff1
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Filesize
232KB
MD5b1ee06087ea70376b923b93ee3f047ae
SHA1fd3d1d89ade2e4bc417de3938a1c79ed9d052f1c
SHA2569b0383063ecb97e331352f075baa692cb2157bc111ec66867ba7447ee5b07600
SHA512893321364060d32e4f067b91fe21281e5c83397e6ddab5bd231d83cca41d5c79496dfa179c5adc3d63a69a1ef7c6d77dec3299a4557ec2952c63d5d4b04efff1
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Filesize
29KB
MD51149c1bd71248a9d170e4568fb08df30
SHA16f77f183d65709901f476c5d6eebaed060a495f9
SHA256c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1
SHA5129e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
124KB
MD57b3def3cfe4bb0145ce8ec999978acd6
SHA1c5197f94b9ded5e9e7158ce9ca53f3eaa6443357
SHA2567b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31
SHA5128b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd
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Filesize
253KB
MD560055d4e3397db97e7cb6400b2f5cacf
SHA11b197c3ea33bc51ec2d78d152295e4db13ba8fc6
SHA2568f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091
SHA51263a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4
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Filesize
253KB
MD560055d4e3397db97e7cb6400b2f5cacf
SHA11b197c3ea33bc51ec2d78d152295e4db13ba8fc6
SHA2568f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091
SHA51263a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
232KB
MD5555a30b03ba67c68c5206e84d5eef20c
SHA1683fefc8ba94ab95a67d390a1d512d38b8c59170
SHA256cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf
SHA51292a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402
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Filesize
232KB
MD5555a30b03ba67c68c5206e84d5eef20c
SHA1683fefc8ba94ab95a67d390a1d512d38b8c59170
SHA256cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf
SHA51292a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402
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Filesize
232KB
MD5b1ee06087ea70376b923b93ee3f047ae
SHA1fd3d1d89ade2e4bc417de3938a1c79ed9d052f1c
SHA2569b0383063ecb97e331352f075baa692cb2157bc111ec66867ba7447ee5b07600
SHA512893321364060d32e4f067b91fe21281e5c83397e6ddab5bd231d83cca41d5c79496dfa179c5adc3d63a69a1ef7c6d77dec3299a4557ec2952c63d5d4b04efff1
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Filesize
232KB
MD5b1ee06087ea70376b923b93ee3f047ae
SHA1fd3d1d89ade2e4bc417de3938a1c79ed9d052f1c
SHA2569b0383063ecb97e331352f075baa692cb2157bc111ec66867ba7447ee5b07600
SHA512893321364060d32e4f067b91fe21281e5c83397e6ddab5bd231d83cca41d5c79496dfa179c5adc3d63a69a1ef7c6d77dec3299a4557ec2952c63d5d4b04efff1
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Filesize
29KB
MD51149c1bd71248a9d170e4568fb08df30
SHA16f77f183d65709901f476c5d6eebaed060a495f9
SHA256c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1
SHA5129e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459
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Filesize
2KB
MD511e0ec6479d63e5d99b8e99a78764852
SHA16fe917180e2dfe2b2116b5c96ad7edfe2decfe2e
SHA2568638a72eef25a28486fc3aba1dbd0f8aded21e593eadac405f14657d432b6fd2
SHA512faf64d015f7e7c4b0cb1ef239eef0262eef30b736ab48a20e3b384387eb6cb7797fcd88cf6ece536637dd6178365119d6f59dc6457f09dc8f47db085ad62c718