d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294

Analysis

max time kernel
186s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 00:20

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General

Target

d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe
Size

520KB
MD5

4bd214f6e1ec31266a50459fd7034fab
SHA1

00ce038bfb49bb58c5545f445fa06929aa9ff22d
SHA256

d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294
SHA512

9bd885a29d3564c4219f4e7b17e0f77dfb0c0a74954fc19f6cacd3ea44d504c01633ff32ed4588571f7af03cfc9ad5e2b3f6f1c53ba3999ba6acdf16864806ec
SSDEEP

12288:jQ5GA6wigctwxaJOri8KuMhEAF/Lc0CTbkwnj3Zz:k5KwTIzJSPK/hHjXoBj3Zz

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	jdFfFL.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	yuimiim.exe

Executes dropped EXE 10 IoCs

pid	Process
4900	jdFfFL.exe
5036	2sag.exe
1992	yuimiim.exe
2992	2sag.exe
4120	2sag.exe
220	2sag.exe
2228	2sag.exe
4352	2sag.exe
3484	3sag.exe
984	X

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2992-148-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2992-154-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4120-157-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/2992-156-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4120-162-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4120-160-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/220-166-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2228-170-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/220-174-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2228-175-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2228-177-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2992-179-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4120-181-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/220-173-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/220-183-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2228-184-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2992-188-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	jdFfFL.exe

Unexpected DNS network traffic destination 2 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	31.193.3.240
Destination IP	31.193.3.240

Adds Run key to start application 2 TTPs 55 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /V"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /K"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /t"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /E"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /B"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /r"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /P"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /z"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /O"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /Z"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /X"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /H"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /S"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /j"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /e"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /G"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /N"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /M"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /Q"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /A"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /W"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /s"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /R"	jdFfFL.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /F"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /C"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /f"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /u"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /Y"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /a"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /U"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /T"	yuimiim.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	jdFfFL.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /l"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /q"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /D"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /m"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /c"	yuimiim.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /v"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /i"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /I"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /p"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /d"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /x"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /g"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /w"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /R"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /y"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /n"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /J"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /h"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /L"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /o"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /k"	yuimiim.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuimiim = "C:\\Users\\Admin\\yuimiim.exe /b"	yuimiim.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2sag.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2sag.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 5036 set thread context of 2992	5036	2sag.exe	84
PID 5036 set thread context of 4120	5036	2sag.exe	87
PID 5036 set thread context of 220	5036	2sag.exe	89
PID 5036 set thread context of 2228	5036	2sag.exe	90
PID 5036 set thread context of 4352	5036	2sag.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
404	4352	WerFault.exe	91

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
4020	tasklist.exe
884	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4900	jdFfFL.exe
4900	jdFfFL.exe
4900	jdFfFL.exe
4900	jdFfFL.exe
4120	2sag.exe
4120	2sag.exe
220	2sag.exe
220	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
220	2sag.exe
220	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
4120	2sag.exe
4120	2sag.exe
3484	3sag.exe
3484	3sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
984	X
984	X
4120	2sag.exe
1992	yuimiim.exe
4120	2sag.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
1992	yuimiim.exe
4120	2sag.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe
1992	yuimiim.exe
1992	yuimiim.exe
4120	2sag.exe
4120	2sag.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
600	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	884	tasklist.exe
Token: SeDebugPrivilege	3484	3sag.exe
Token: SeDebugPrivilege	3484	3sag.exe
Token: SeShutdownPrivilege	600	Explorer.EXE
Token: SeCreatePagefilePrivilege	600	Explorer.EXE
Token: SeShutdownPrivilege	600	Explorer.EXE
Token: SeCreatePagefilePrivilege	600	Explorer.EXE
Token: SeDebugPrivilege	4020	tasklist.exe
Token: SeShutdownPrivilege	600	Explorer.EXE
Token: SeCreatePagefilePrivilege	600	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe
4900	jdFfFL.exe
5036	2sag.exe
1992	yuimiim.exe
2992	2sag.exe
2228	2sag.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 524 wrote to memory of 4900	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	81
PID 524 wrote to memory of 4900	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	81
PID 524 wrote to memory of 4900	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	81
PID 524 wrote to memory of 5036	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	82
PID 524 wrote to memory of 5036	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	82
PID 524 wrote to memory of 5036	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	82
PID 4900 wrote to memory of 1992	4900	jdFfFL.exe	83
PID 4900 wrote to memory of 1992	4900	jdFfFL.exe	83
PID 4900 wrote to memory of 1992	4900	jdFfFL.exe	83
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 5036 wrote to memory of 2992	5036	2sag.exe	84
PID 4900 wrote to memory of 5040	4900	jdFfFL.exe	85
PID 4900 wrote to memory of 5040	4900	jdFfFL.exe	85
PID 4900 wrote to memory of 5040	4900	jdFfFL.exe	85
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5036 wrote to memory of 4120	5036	2sag.exe	87
PID 5040 wrote to memory of 884	5040	cmd.exe	88
PID 5040 wrote to memory of 884	5040	cmd.exe	88
PID 5040 wrote to memory of 884	5040	cmd.exe	88
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 220	5036	2sag.exe	89
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 2228	5036	2sag.exe	90
PID 5036 wrote to memory of 4352	5036	2sag.exe	91
PID 5036 wrote to memory of 4352	5036	2sag.exe	91
PID 5036 wrote to memory of 4352	5036	2sag.exe	91
PID 5036 wrote to memory of 4352	5036	2sag.exe	91
PID 524 wrote to memory of 3484	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	96
PID 524 wrote to memory of 3484	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	96
PID 524 wrote to memory of 3484	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	96
PID 3484 wrote to memory of 984	3484	3sag.exe	97
PID 3484 wrote to memory of 984	3484	3sag.exe	97
PID 984 wrote to memory of 600	984	X	34
PID 524 wrote to memory of 4736	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	98
PID 524 wrote to memory of 4736	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	98
PID 524 wrote to memory of 4736	524	d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe	98
PID 4736 wrote to memory of 4020	4736	cmd.exe	100
PID 4736 wrote to memory of 4020	4736	cmd.exe	100
PID 4736 wrote to memory of 4020	4736	cmd.exe	100

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:600
- C:\Users\Admin\AppData\Local\Temp\d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe
  "C:\Users\Admin\AppData\Local\Temp\d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:524
- - C:\Users\Admin\jdFfFL.exe
    C:\Users\Admin\jdFfFL.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Checks computer location settings
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4900
  - - C:\Users\Admin\yuimiim.exe
      "C:\Users\Admin\yuimiim.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:1992
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del jdFfFL.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5040
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:884
- - C:\Users\Admin\2sag.exe
    C:\Users\Admin\2sag.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5036
  - - C:\Users\Admin\2sag.exe
      "C:\Users\Admin\2sag.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2992
  - - C:\Users\Admin\2sag.exe
      "C:\Users\Admin\2sag.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4120
  - - C:\Users\Admin\2sag.exe
      "C:\Users\Admin\2sag.exe"
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:220
  - - C:\Users\Admin\2sag.exe
      "C:\Users\Admin\2sag.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2228
  - - C:\Users\Admin\2sag.exe
      "C:\Users\Admin\2sag.exe"
      4⤵
      Executes dropped EXE
      PID:4352
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4352 -s 80
        5⤵
        Program crash
        
        PID:404
- - C:\Users\Admin\3sag.exe
    C:\Users\Admin\3sag.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3484
  - - C:\Users\Admin\AppData\Local\2aebb42b\X
      *0*bc*94677c17*31.193.3.240:53
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:984
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del d611f6e0b64547ac953189aac476717cb49fd097b139d1a905c03430f3315294.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4736
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:4020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4352 -ip 4352
1⤵
PID:4508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\3sag.exe

Filesize
279KB

MD5
bc605c3a569330b1b08106d694366d7c

SHA1
71ee2d38c8da32dea44ad2c254a1499b98333a92

SHA256
84205e9b8a9ed3bc40be0cb2fb17d8ab16de65c01c282bdb664846940749661d

SHA512
b70fc535e7638d326e852ab79e5d328d4c5f111b8a8af4b58da01754ecb77465f5c62c3f68c72573a1e4b6345393862f5e6e3b269754fe1feaf5ba8b86c17d4c

Download Submit
C:\Users\Admin\3sag.exe

Filesize
279KB

MD5
bc605c3a569330b1b08106d694366d7c

SHA1
71ee2d38c8da32dea44ad2c254a1499b98333a92

SHA256
84205e9b8a9ed3bc40be0cb2fb17d8ab16de65c01c282bdb664846940749661d

SHA512
b70fc535e7638d326e852ab79e5d328d4c5f111b8a8af4b58da01754ecb77465f5c62c3f68c72573a1e4b6345393862f5e6e3b269754fe1feaf5ba8b86c17d4c

Download Submit
C:\Users\Admin\AppData\Local\2aebb42b\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\AppData\Local\2aebb42b\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\jdFfFL.exe

Filesize
216KB

MD5
5a9281e62a888f4ea82402cec883292d

SHA1
b997d0f7f8aecd9730b03f5e5b6b63466890ae94

SHA256
cd3b178a6469ddb3bf95a7425a2dbf77a71cb83d813509dcbc2357263693cd23

SHA512
99f6248391a17417fe6ca166a72203e44e3ebd31d1fd25e5dc45513ebd7d974a73184854c79baaeba59becf702d3f248c33b69361d36f03647dce177c324678b

Download Submit
C:\Users\Admin\jdFfFL.exe

Filesize
216KB

MD5
5a9281e62a888f4ea82402cec883292d

SHA1
b997d0f7f8aecd9730b03f5e5b6b63466890ae94

SHA256
cd3b178a6469ddb3bf95a7425a2dbf77a71cb83d813509dcbc2357263693cd23

SHA512
99f6248391a17417fe6ca166a72203e44e3ebd31d1fd25e5dc45513ebd7d974a73184854c79baaeba59becf702d3f248c33b69361d36f03647dce177c324678b

Download Submit
C:\Users\Admin\yuimiim.exe

Filesize
216KB

MD5
e63d5be0198d6deb80e99a633fd69670

SHA1
0aaf258a32ede133db45f3c6e65fcb18f0df7993

SHA256
a73f286bcb3cf7ea69544592dfa668c93ca5e1663cd9f40fa6daa8b561a551f3

SHA512
48031d7001a66768ec936eccfab005c268624f620529575d7ca5c64dde3841f79782743a8d5829fad9c7af78aab8873ea0f65ad2bd2fa9f7505a008a4355b3a7

Download Submit
C:\Users\Admin\yuimiim.exe

Filesize
216KB

MD5
e63d5be0198d6deb80e99a633fd69670

SHA1
0aaf258a32ede133db45f3c6e65fcb18f0df7993

SHA256
a73f286bcb3cf7ea69544592dfa668c93ca5e1663cd9f40fa6daa8b561a551f3

SHA512
48031d7001a66768ec936eccfab005c268624f620529575d7ca5c64dde3841f79782743a8d5829fad9c7af78aab8873ea0f65ad2bd2fa9f7505a008a4355b3a7

Download Submit
memory/220-173-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/220-183-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/220-174-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/220-166-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2228-184-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2228-170-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2228-175-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2228-177-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2992-156-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2992-148-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2992-188-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2992-179-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2992-154-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3484-190-0x00000000009CE000-0x0000000000A04000-memory.dmp

Filesize
216KB

Download
memory/3484-189-0x0000000030670000-0x00000000306C2000-memory.dmp

Filesize
328KB

Download
memory/3484-195-0x00000000009CE000-0x0000000000A04000-memory.dmp

Filesize
216KB

Download
memory/3484-194-0x0000000030670000-0x00000000306C2000-memory.dmp

Filesize
328KB

Download
memory/4120-181-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4120-162-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4120-160-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4120-157-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download