Analysis
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max time kernel
167s -
max time network
202s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 18:13
Static task
static1
Behavioral task
behavioral1
Sample
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe
Resource
win10v2004-20221111-en
General
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Target
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe
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Size
492KB
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MD5
1803421e6b437d305fdd03ba90ea4c46
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SHA1
e4def7b34af6bbac7e2ac31b06886578f98d008d
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SHA256
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09
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SHA512
828aecb75222ad6c688106af1434fbeda26f496e8eae1aa586a2748062d83f41094a059a47f422cf5d2e7669fe94ccfa46ecf33c4ceda25811a9d3e6df4c2811
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SSDEEP
12288:wjuTkMa586N2rAs3e3D35UQpXyjWz8iu6pqXALLbr2U7QFxyzw:wsUNl6yD2KXYWzj3rZQFz
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
d3s3Jf2gX6.exetnkeax.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d3s3Jf2gX6.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tnkeax.exe -
ModiLoader Second Stage 3 IoCs
Processes:
resource yara_rule \Users\Admin\ayhost.exe modiloader_stage2 \Users\Admin\ayhost.exe modiloader_stage2 C:\Users\Admin\ayhost.exe modiloader_stage2 -
Executes dropped EXE 7 IoCs
Processes:
d3s3Jf2gX6.exetnkeax.exeayhost.exebahost.execsrss.exedjhost.exeekhost.exepid process 952 d3s3Jf2gX6.exe 924 tnkeax.exe 1660 ayhost.exe 624 bahost.exe 332 csrss.exe 1992 djhost.exe 1524 ekhost.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2016 cmd.exe -
Loads dropped DLL 14 IoCs
Processes:
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exed3s3Jf2gX6.exeekhost.exeDllHost.exepid process 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 952 d3s3Jf2gX6.exe 952 d3s3Jf2gX6.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 1524 ekhost.exe 1380 DllHost.exe -
Adds Run key to start application 2 TTPs 47 IoCs
Processes:
tnkeax.exed3s3Jf2gX6.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /T" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /z" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /L" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /v" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /V" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /Z" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /l" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /G" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /x" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /N" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /p" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /o" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /y" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /B" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /d" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /t" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /h" tnkeax.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d3s3Jf2gX6.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /K" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /r" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /k" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /n" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /j" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /Y" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /q" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /e" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /U" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /w" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /a" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /m" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /D" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /i" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /I" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /O" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /e" d3s3Jf2gX6.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /g" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /b" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /S" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /J" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /f" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /R" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /Q" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /A" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /u" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /s" tnkeax.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\tnkeax = "C:\\Users\\Admin\\tnkeax.exe /C" tnkeax.exe -
Drops desktop.ini file(s) 2 IoCs
Processes:
csrss.exedescription ioc process File created \systemroot\assembly\GAC_64\Desktop.ini csrss.exe File created \systemroot\assembly\GAC_32\Desktop.ini csrss.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bahost.exedescription pid process target process PID 624 set thread context of 1740 624 bahost.exe cmd.exe -
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
Processes:
tasklist.exetasklist.exepid process 1488 tasklist.exe 1720 tasklist.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
d3s3Jf2gX6.exetnkeax.exebahost.exepid process 952 d3s3Jf2gX6.exe 952 d3s3Jf2gX6.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 624 bahost.exe 624 bahost.exe 624 bahost.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 624 bahost.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe 924 tnkeax.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1276 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
tasklist.exebahost.exeExplorer.EXEtasklist.exedescription pid process Token: SeDebugPrivilege 1488 tasklist.exe Token: SeDebugPrivilege 624 bahost.exe Token: SeDebugPrivilege 624 bahost.exe Token: SeShutdownPrivilege 1276 Explorer.EXE Token: SeDebugPrivilege 1720 tasklist.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exed3s3Jf2gX6.exetnkeax.exeekhost.exepid process 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe 952 d3s3Jf2gX6.exe 924 tnkeax.exe 1524 ekhost.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
csrss.exepid process 332 csrss.exe -
Suspicious use of WriteProcessMemory 51 IoCs
Processes:
7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exed3s3Jf2gX6.execmd.exebahost.execsrss.execmd.exedescription pid process target process PID 1772 wrote to memory of 952 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe d3s3Jf2gX6.exe PID 1772 wrote to memory of 952 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe d3s3Jf2gX6.exe PID 1772 wrote to memory of 952 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe d3s3Jf2gX6.exe PID 1772 wrote to memory of 952 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe d3s3Jf2gX6.exe PID 952 wrote to memory of 924 952 d3s3Jf2gX6.exe tnkeax.exe PID 952 wrote to memory of 924 952 d3s3Jf2gX6.exe tnkeax.exe PID 952 wrote to memory of 924 952 d3s3Jf2gX6.exe tnkeax.exe PID 952 wrote to memory of 924 952 d3s3Jf2gX6.exe tnkeax.exe PID 952 wrote to memory of 1120 952 d3s3Jf2gX6.exe cmd.exe PID 952 wrote to memory of 1120 952 d3s3Jf2gX6.exe cmd.exe PID 952 wrote to memory of 1120 952 d3s3Jf2gX6.exe cmd.exe PID 952 wrote to memory of 1120 952 d3s3Jf2gX6.exe cmd.exe PID 1120 wrote to memory of 1488 1120 cmd.exe tasklist.exe PID 1120 wrote to memory of 1488 1120 cmd.exe tasklist.exe PID 1120 wrote to memory of 1488 1120 cmd.exe tasklist.exe PID 1120 wrote to memory of 1488 1120 cmd.exe tasklist.exe PID 1772 wrote to memory of 1660 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ayhost.exe PID 1772 wrote to memory of 1660 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ayhost.exe PID 1772 wrote to memory of 1660 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ayhost.exe PID 1772 wrote to memory of 1660 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ayhost.exe PID 1772 wrote to memory of 624 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe bahost.exe PID 1772 wrote to memory of 624 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe bahost.exe PID 1772 wrote to memory of 624 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe bahost.exe PID 1772 wrote to memory of 624 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe bahost.exe PID 624 wrote to memory of 1276 624 bahost.exe Explorer.EXE PID 624 wrote to memory of 332 624 bahost.exe csrss.exe PID 624 wrote to memory of 1740 624 bahost.exe cmd.exe PID 624 wrote to memory of 1740 624 bahost.exe cmd.exe PID 624 wrote to memory of 1740 624 bahost.exe cmd.exe PID 624 wrote to memory of 1740 624 bahost.exe cmd.exe PID 624 wrote to memory of 1740 624 bahost.exe cmd.exe PID 1772 wrote to memory of 1992 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe djhost.exe PID 1772 wrote to memory of 1992 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe djhost.exe PID 1772 wrote to memory of 1992 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe djhost.exe PID 1772 wrote to memory of 1992 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe djhost.exe PID 1772 wrote to memory of 1524 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ekhost.exe PID 1772 wrote to memory of 1524 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ekhost.exe PID 1772 wrote to memory of 1524 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ekhost.exe PID 1772 wrote to memory of 1524 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe ekhost.exe PID 332 wrote to memory of 1644 332 csrss.exe DllHost.exe PID 1772 wrote to memory of 2016 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe cmd.exe PID 1772 wrote to memory of 2016 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe cmd.exe PID 1772 wrote to memory of 2016 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe cmd.exe PID 1772 wrote to memory of 2016 1772 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe cmd.exe PID 2016 wrote to memory of 1720 2016 cmd.exe tasklist.exe PID 2016 wrote to memory of 1720 2016 cmd.exe tasklist.exe PID 2016 wrote to memory of 1720 2016 cmd.exe tasklist.exe PID 2016 wrote to memory of 1720 2016 cmd.exe tasklist.exe PID 332 wrote to memory of 1936 332 csrss.exe wmiprvse.exe PID 332 wrote to memory of 1936 332 csrss.exe wmiprvse.exe PID 332 wrote to memory of 1380 332 csrss.exe DllHost.exe
Processes
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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
- Drops desktop.ini file(s)
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:332
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe"C:\Users\Admin\AppData\Local\Temp\7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Users\Admin\d3s3Jf2gX6.exeC:\Users\Admin\d3s3Jf2gX6.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:952 -
C:\Users\Admin\tnkeax.exe"C:\Users\Admin\tnkeax.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:924 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del d3s3Jf2gX6.exe4⤵
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1488 -
C:\Users\Admin\ayhost.exeC:\Users\Admin\ayhost.exe3⤵
- Executes dropped EXE
PID:1660 -
C:\Users\Admin\bahost.exeC:\Users\Admin\bahost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"4⤵PID:1740
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C:\Users\Admin\djhost.exeC:\Users\Admin\djhost.exe3⤵
- Executes dropped EXE
PID:1992 -
C:\Users\Admin\ekhost.exeC:\Users\Admin\ekhost.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1524 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del 7e073bb29e40017a42dd1f8fa80e998afbe71b31131ac53e79ec2ac08631ef09.exe3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1720
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1644
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:1936
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}1⤵
- Loads dropped DLL
PID:1380
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
80KB
MD58ccbe4f27f9710f3e7f75e1d1de57e49
SHA1272e95e476477cd4a1715ee0bcf32318e0351718
SHA2563d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
SHA512334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0
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Filesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
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Filesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
-
Filesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
-
Filesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
-
Filesize
32KB
MD5af152804736fe7af65e4b49633a2d185
SHA13c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35
SHA25645b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
SHA512749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6
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Filesize
24KB
MD5046275674448c41615014cf770ee4f53
SHA14f51eb674e199d6b901aaffb55c4aeafb94acfb3
SHA2563c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
SHA512db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2
-
Filesize
280KB
MD5bd077022188dbd938ba2fcec40815aad
SHA1fc1f3a5d445d2aa14ba46ef1be1383d37b3ee0a5
SHA256a75a641754890a63c8ae8dd347d85622c9ffaecf2f893b5b3a9409e0ba31b211
SHA51225251877949dd41e9d20c02c3d17ca96df39766f4a1462fa7c811749b8d341b4a36e1d5d7dfc90b906904e430035810f7b7da30c0a48c20054b6be10b5cbc6d9
-
Filesize
280KB
MD5bd077022188dbd938ba2fcec40815aad
SHA1fc1f3a5d445d2aa14ba46ef1be1383d37b3ee0a5
SHA256a75a641754890a63c8ae8dd347d85622c9ffaecf2f893b5b3a9409e0ba31b211
SHA51225251877949dd41e9d20c02c3d17ca96df39766f4a1462fa7c811749b8d341b4a36e1d5d7dfc90b906904e430035810f7b7da30c0a48c20054b6be10b5cbc6d9
-
Filesize
53KB
MD54d7cde615a0f534bd5e359951829554b
SHA1c885d00d9000f2a5dbc78f6193a052b36f4fe968
SHA256414fdf9bdcae5136c1295d6d24740c50a484acd81f1f7d0fb5d5c138607cb80a
SHA51233d632f9fbb694440a1ca568c90518784278efd1dc9ee2b57028149d56ebe1f7346d5b59dcfafee2eeaa10091dda05f48958e909d6bfc891e037ae1cfbd048d4
-
Filesize
80KB
MD58ccbe4f27f9710f3e7f75e1d1de57e49
SHA1272e95e476477cd4a1715ee0bcf32318e0351718
SHA2563d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
SHA512334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0
-
Filesize
80KB
MD58ccbe4f27f9710f3e7f75e1d1de57e49
SHA1272e95e476477cd4a1715ee0bcf32318e0351718
SHA2563d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
SHA512334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0
-
Filesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
-
Filesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
-
Filesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
-
Filesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
-
Filesize
32KB
MD5af152804736fe7af65e4b49633a2d185
SHA13c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35
SHA25645b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
SHA512749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6
-
Filesize
32KB
MD5af152804736fe7af65e4b49633a2d185
SHA13c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35
SHA25645b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
SHA512749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6
-
Filesize
24KB
MD5046275674448c41615014cf770ee4f53
SHA14f51eb674e199d6b901aaffb55c4aeafb94acfb3
SHA2563c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
SHA512db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2
-
Filesize
24KB
MD5046275674448c41615014cf770ee4f53
SHA14f51eb674e199d6b901aaffb55c4aeafb94acfb3
SHA2563c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
SHA512db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2
-
Filesize
280KB
MD5bd077022188dbd938ba2fcec40815aad
SHA1fc1f3a5d445d2aa14ba46ef1be1383d37b3ee0a5
SHA256a75a641754890a63c8ae8dd347d85622c9ffaecf2f893b5b3a9409e0ba31b211
SHA51225251877949dd41e9d20c02c3d17ca96df39766f4a1462fa7c811749b8d341b4a36e1d5d7dfc90b906904e430035810f7b7da30c0a48c20054b6be10b5cbc6d9
-
Filesize
280KB
MD5bd077022188dbd938ba2fcec40815aad
SHA1fc1f3a5d445d2aa14ba46ef1be1383d37b3ee0a5
SHA256a75a641754890a63c8ae8dd347d85622c9ffaecf2f893b5b3a9409e0ba31b211
SHA51225251877949dd41e9d20c02c3d17ca96df39766f4a1462fa7c811749b8d341b4a36e1d5d7dfc90b906904e430035810f7b7da30c0a48c20054b6be10b5cbc6d9
-
Filesize
53KB
MD54d7cde615a0f534bd5e359951829554b
SHA1c885d00d9000f2a5dbc78f6193a052b36f4fe968
SHA256414fdf9bdcae5136c1295d6d24740c50a484acd81f1f7d0fb5d5c138607cb80a
SHA51233d632f9fbb694440a1ca568c90518784278efd1dc9ee2b57028149d56ebe1f7346d5b59dcfafee2eeaa10091dda05f48958e909d6bfc891e037ae1cfbd048d4
-
Filesize
4KB
MD5878f9b6da85cb98fcbdf6abd1730a32f
SHA1343007e658ea541f4680b4edf4513e69e1cc18a6
SHA25675b5a460ed6f47fca8ec1bcd8a11b22f24fb33de4d5f307b851ad20c7f831b7d
SHA5125425844e34ad5e717b08830020526f5c9465f654f3e9e29967b2983d5cb8dc225be2b89cd29a8e4cc99fcfc99e05556f66eefa0539283ab4569e603413a37293
-
Filesize
5KB
MD59d7ec1e355ac35cbe6991721ef5ae3b8
SHA1c35a00bd35c6e4a7516b93947be08ead966347e8
SHA25668a3cec42215323100398a8eb2cbb37da7d58fe0fa9c6312e954e0f50a95ca98
SHA512b7c4be28d8e179974672205a50e72fa1ec9e2e8170b3b8ee763e1751a3397c35afec7a72c88f0a79a8566749b2af1ff054660a96c3a6d6508c545d316a035dc0