Overview
overview
10Static
static
348ede0e3a4...dc.zip
windows7-x64
748ede0e3a4...dc.zip
windows10-2004-x64
1contactsUX.dll
windows7-x64
3contactsUX.dll
windows10-2004-x64
3msidcrl40.dll
windows7-x64
3msidcrl40.dll
windows10-2004-x64
3msn.exe
windows7-x64
10msn.exe
windows10-2004-x64
10msncore.dll
windows7-x64
3msncore.dll
windows10-2004-x64
3msvcr80.dll
windows7-x64
3msvcr80.dll
windows10-2004-x64
3Analysis
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max time kernel
261s -
max time network
242s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 14:40
Static task
static1
Behavioral task
behavioral1
Sample
48ede0e3a4e2b696205f639bb5f826825d83f587c5b86d5b6fea31ef5ae4e1dc.zip
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
48ede0e3a4e2b696205f639bb5f826825d83f587c5b86d5b6fea31ef5ae4e1dc.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
contactsUX.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
contactsUX.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
msidcrl40.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
msidcrl40.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
msn.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
msn.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
msncore.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
msncore.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
msvcr80.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
msvcr80.dll
Resource
win10v2004-20241007-en
General
-
Target
48ede0e3a4e2b696205f639bb5f826825d83f587c5b86d5b6fea31ef5ae4e1dc.zip
-
Size
4.4MB
-
MD5
03138e3ecc2df5643bfb9dc41722d6cf
-
SHA1
d8d52a348adb94ef66a285e976876396dcde0634
-
SHA256
48ede0e3a4e2b696205f639bb5f826825d83f587c5b86d5b6fea31ef5ae4e1dc
-
SHA512
c53f09588fe9fd7bd5328140f0b235686b36be30fa09a430015fa319c1e3dbb20ab58e84ec4ed7515c39c1168e316d808a744875ac3f375c443786a9b584f6f1
-
SSDEEP
98304:bRREt9wfqoBlDYLY+vn+yDmRTuoV86pp1nBaa6oEDAuviRP:NRMwyegtDmdpVFJnjMMP
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2788 msn.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2544 7zFM.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2544 7zFM.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 2544 7zFM.exe Token: 35 2544 7zFM.exe Token: SeSecurityPrivilege 2544 7zFM.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2544 7zFM.exe 2544 7zFM.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2544 wrote to memory of 2788 2544 7zFM.exe 29 PID 2544 wrote to memory of 2788 2544 7zFM.exe 29 PID 2544 wrote to memory of 2788 2544 7zFM.exe 29 PID 2544 wrote to memory of 2788 2544 7zFM.exe 29
Processes
-
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\48ede0e3a4e2b696205f639bb5f826825d83f587c5b86d5b6fea31ef5ae4e1dc.zip"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\7zO0F9301CB\msn.exe"C:\Users\Admin\AppData\Local\Temp\7zO0F9301CB\msn.exe"2⤵
- Executes dropped EXE
PID:2788
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
5.5MB
MD5537915708fe4e81e18e99d5104b353ed
SHA1128ddb7096e5b748c72dc13f55b593d8d20aa3fb
SHA2566dc7275f2143d1de0ca66c487b0f2ebff3d4c6a79684f03b9619bf23143ecf74
SHA5129ceaaf7aa5889be9f5606646403133782d004b9d78ef83d7007dfce67c0f4f688d7931aebc74f1fc30aac2f1dd6281bdadfb52bc3ea46aca33b334adb4067ae2