decbeada040f605e83f0b4df16aba94ced8762200a35d3e78ef7aedee49b37ad

Analysis

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/02/2024, 22:01

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General

Target

$PLUGINSDIR/app-64.7z
Size

66.7MB
MD5

ffefb4bec1e65371055fc5a4d25aedac
SHA1

ed40e7e453bad68d057cff07347d29b43ee61121
SHA256

a59f263556828a141af8f866b674db9205de655bb88c9bed802a0b9b51e704cf
SHA512

05a91732cd336f5cf84a39457ac16355659952c6ad0d9fc5e3ccb1b3112c287cd0b129e70871dce848cfb06a358f5a53f7742e0875501c397be44db71c302763
SSDEEP

1572864:r2shceP6l2sye0RrYynh1KmDOD7Fz9aqfV9DAkyTuEiKZAWWXoLLT2/:r2shPu3yLRkOrKlPB9l/EFSfKZAjcL+

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
2816	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2816	7zFM.exe
Token: 35	2816	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2816	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2816	2204	cmd.exe	29
PID 2204 wrote to memory of 2816	2204	cmd.exe	29
PID 2204 wrote to memory of 2816	2204	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2816

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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