0f2fc74204872d5d29737e90ace73bd23edaa2e5af8211669f2a90a0a4767ae7

Resubmissions

17/02/2024, 20:29

240217-y9yzpabb28 10

17/02/2024, 20:20

240217-y4ry7aba54 7

Analysis

max time kernel
148s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
17/02/2024, 20:20

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General

Target

$PLUGINSDIR/app-64.7z
Size

80.0MB
MD5

3ee37c0a040d01b12c017d5910d9d2a0
SHA1

4722278c4de0742dcbaf92bbc73a1b0ecb44ab4a
SHA256

0b749b5d1a9c699ddb5fec5ffd600ba7ca15f410e54bc6bc5f2f834f69a46cb4
SHA512

6ad9ce42b0f0f0d2740b7899aaf776214f0ead4f649957e457150db38442f9a03d44ad74d7e60c59c4d38de57442cde360d3ce15bb05fee5d9fad87ab59f4ab5
SSDEEP

1572864:ab+n6npC5ZhWkKV0mxFee1STuEWSzPGZq5xGGmG6qcK2V78QrOptItrjYpT:aSn6npCokE0O1STuEWSCZqfGGdTtQrOR

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
2284	7zFM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2284	7zFM.exe
Token: 35	2284	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 2284	840	cmd.exe	29
PID 840 wrote to memory of 2284	840	cmd.exe	29
PID 840 wrote to memory of 2284	840	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:840
- 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:2284

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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