852c6a6dc44f89ab993c6e9bf1177b021e63597f82c3ff5136d4e8fe358d5d42

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/01/2024, 16:45

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General

Target

Payload.gz
Size

50.6MB
MD5

6a5c5e36742e234640484a1c4eb30037
SHA1

48baf4e37fadedfc4c92168dd1ee548fa8523a96
SHA256

9b81ca128699d2dce86743c13e08c4492b7ec8eda994fcb73eac1e76a6c3ae9f
SHA512

9eaa4eba53c44108faf457f5bf58c0496547f0d3695070e9f2958ab6f729ef4e4a3483eb97460cd0f68f55082c0a691459df8ae234663e49a47ea366107b6ce3
SSDEEP

1572864:4MLUZrNdn4ihGLQQg7JJvriPwrrzfl2aTdf:FWrJoMQCJxGPwr/bTV

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2720	7zFM.exe
Token: 35	2720	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2720	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2720	2988	cmd.exe	29
PID 2988 wrote to memory of 2720	2988	cmd.exe	29
PID 2988 wrote to memory of 2720	2988	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Payload.gz
1⤵
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Payload.gz"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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