169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c

Analysis

max time kernel
40s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 00:18

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General

Target

169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
Size

37KB
MD5

67f917352f70ec0ae3668eb2f8309f40
SHA1

968f0b1ae28826e59a1806966bb1f0a2e94df5a5
SHA256

169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c
SHA512

9b002de070314a1ab53d83c5be0e5e709d93025c1a207207682a2be2f5c6b1a5c61dbb10bf7a784c30956bf6eef6276e222411b1748f54484059b4dbfda82fa1
SSDEEP

768:EiY4uDKrBMOu8jkS6wbaqn7GqEl97ogRMOZ:xDumrBuq6wbObl97bR

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1168	cmd.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
268	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	268	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
828	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 1168	828	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe	29
PID 828 wrote to memory of 1168	828	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe	29
PID 828 wrote to memory of 1168	828	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe	29
PID 828 wrote to memory of 1168	828	169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe	29
PID 1168 wrote to memory of 268	1168	cmd.exe	31
PID 1168 wrote to memory of 268	1168	cmd.exe	31
PID 1168 wrote to memory of 268	1168	cmd.exe	31
PID 1168 wrote to memory of 268	1168	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
"C:\Users\Admin\AppData\Local\Temp\169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/828-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/828-57-0x00000000032A0000-0x0000000003D5A000-memory.dmp

Filesize
10.7MB

Download