968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380

General

Target

968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
Size

126KB
MD5

74a5c7e6ea938324e05d0c0e64b09fb0
SHA1

99f25305bb571300c7621d5e92dd195a0c9d1cf2
SHA256

968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380
SHA512

29f315b007e894f6733d098a8b8e475b41069dd4bb36e4489b836ea5417a374b43ddcf4f86761618d6211a3a3bd2132002645a794a520c30f19152460e7e407b
SSDEEP

1536:GQV6ZVHYt11f3F+p4f3T4Bonhn/CrrrlX8+wfyYc3QuF/H3gytusDQv3gyOKqHZB:GQsZVHYt11fRkbYGQuFvV2WPKIFiMGU

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Internet Explorer.lnk	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\windd32_tys = "C:\\Program Files\\Windows Publys\\services.exe"	regedit.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\internat.exe.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File opened for modification	C:\Windows\SysWOW64\internat.exe	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File opened for modification	C:\Windows\SysWOW64\2.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File created	C:\Windows\SysWOW64\1.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File opened for modification	C:\Windows\SysWOW64\1.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Windows Publys\services.exe.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File opened for modification	C:\Program Files\Windows Publys\services.exe	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\Windows Publys\services.exe.txt	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
File opened for modification	C:\WINDOWS\Windows Publys\services.exe	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

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

System Information Discovery
T1082

Runs .reg file with regedit 1 IoCs

pid	Process
1940	regedit.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
3988	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
3988	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
3988	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 3988	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	84
PID 1736 wrote to memory of 3988	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	84
PID 1736 wrote to memory of 3988	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	84
PID 1736 wrote to memory of 1940	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	93
PID 1736 wrote to memory of 1940	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	93
PID 1736 wrote to memory of 1940	1736	968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe	93

C:\Users\Admin\AppData\Local\Temp\968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
"C:\Users\Admin\AppData\Local\Temp\968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe"
1⤵
- Drops startup file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
  C:\Users\Admin\AppData\Local\Temp\968dac9bd77fcf56ee14aafc9e190c8911f152d9acb36f183e2923d37ad66380.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3988
- C:\Windows\SysWOW64\regedit.exe
  regedit /s C:\1.reg
  2⤵
  - Adds Run key to start application
  - Runs .reg file with regedit
  PID:1940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\1.reg

Filesize
171B

MD5
f98bd04887bf4e30b5d861cb88c49e77

SHA1
1e60d2bdec5bf612f8c7ff97912eb2c995dc5288

SHA256
8f7ada98a21252402910c4900f9462a8d17b20d913440e3ae48dbfd8cf8b6ddc

SHA512
afd0db19431112ebe5f9adda5fbfb6992fa8d363465f133d8f5798957d86ed1e2d2dbf13a6bd05f4cc32db46d9884df5861551c0174265ff1b547ff37e02f978

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Analysis

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