4dfa2dcbcfe39550255fcf5daaa4ee3b74e7ea3a32666c91c100fb6b8508544b | Triage

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11-03-2024 18:04

240311-wnnwgscb67 10

Analysis

max time kernel
207s
max time network
196s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
14-04-2024 12:18

Sharing

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General

Target

LockBit-V3.zip
Size

293KB
MD5

f35c9e87f63d3f8d4db5b1a01a14e464
SHA1

7fd87ed64dbb2780b5deccc0a9d138b3b9402e8b
SHA256

4dfa2dcbcfe39550255fcf5daaa4ee3b74e7ea3a32666c91c100fb6b8508544b
SHA512

04d8f57d6a592d30b3af8ee96ed2480a2b594b25a37b500613a06aee994705045140ed6f4152c97f17e935122003d45d6ae64fad668a08cf7e6438f48e3167e3
SSDEEP

6144:50gWKhB5TA1yAmI28MqQoZNTelXsxRw5Bp0i49h/t1uDcMxDM074:50gWw5rA08MLCeG/i49JEcUE

Score

1^/10

Malware Config

Signatures

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4836	7zFM.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeRestorePrivilege	4836	7zFM.exe
Token: 35	4836	7zFM.exe
Token: SeSecurityPrivilege	4836	7zFM.exe
Token: SeSecurityPrivilege	4836	7zFM.exe
Token: SeSecurityPrivilege	4836	7zFM.exe
Token: SeSecurityPrivilege	4836	7zFM.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
4836	7zFM.exe
4836	7zFM.exe
4836	7zFM.exe
4836	7zFM.exe
4836	7zFM.exe
4836	7zFM.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\LockBit-V3.zip
1⤵
PID:4604

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3048

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Desktop\LockBit-V3.zip"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4836

Network

MITRE ATT&CK Matrix

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Downloads