801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157

Analysis

max time kernel
86s
max time network
96s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 18:49

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General

Target

801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe
Size

64KB
MD5

523ae9a27ba101ace7d3913d06c5c2e0
SHA1

c5627bdfcfe81c14444d2b208dce367786f11b75
SHA256

801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157
SHA512

5c3eec18c44e604786403d7153ca281609c88af5dc5a86916c8cedafe6af6e4aaf58521a1c7da41c4b02ba0239672c834590434639460dff124e2dbfe69b7c59
SSDEEP

768:x6oQ+Y5d9PBy1tX5qsi+cTsa9+E+J1fVklD9uJPwMAFDrH5D:xJQ+YjUrqsiL1d+J1tkTKPwMAFDr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
860	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	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.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
1400	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1400	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1752	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 860	1752	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe	28
PID 1752 wrote to memory of 860	1752	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe	28
PID 1752 wrote to memory of 860	1752	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe	28
PID 1752 wrote to memory of 860	1752	801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe	28
PID 860 wrote to memory of 1400	860	cmd.exe	30
PID 860 wrote to memory of 1400	860	cmd.exe	30
PID 860 wrote to memory of 1400	860	cmd.exe	30
PID 860 wrote to memory of 1400	860	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe
"C:\Users\Admin\AppData\Local\Temp\801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 801aad03d507c1dee88e6f8e990c0b16f2de740b708661205047dc562f20a157.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1400

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

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Downloads

memory/1752-56-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

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memory/1752-57-0x0000000004300000-0x0000000004DBA000-memory.dmp

Filesize
10.7MB

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