Overview
overview
10Static
static
10EXMPremium...ty.exe
windows7-x64
7EXMPremium...ty.exe
windows10-2004-x64
8EXMPremium...ty.exe
windows7-x64
7EXMPremium...ty.exe
windows10-2004-x64
8System.Management.dll
windows7-x64
1System.Management.dll
windows10-2004-x64
1batchcolle...ver.py
windows7-x64
3batchcolle...ver.py
windows10-2004-x64
3batchcolle...a3.ps1
windows7-x64
3batchcolle...a3.ps1
windows10-2004-x64
3batchcolle...a5.ps1
windows7-x64
3batchcolle...a5.ps1
windows10-2004-x64
3batchcolle...d8.ps1
windows7-x64
3batchcolle...d8.ps1
windows10-2004-x64
3batchcolle...c3.ps1
windows7-x64
3batchcolle...c3.ps1
windows10-2004-x64
3mongocrypt.dll
windows7-x64
1mongocrypt.dll
windows10-2004-x64
1setup.bat
windows7-x64
1setup.bat
windows10-2004-x64
1start.bat
windows7-x64
1start.bat
windows10-2004-x64
1Analysis
-
max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-10-2024 07:59
Behavioral task
behavioral1
Sample
EXMPremiumTweakingUtility.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
EXMPremiumTweakingUtility.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
EXMPremiumTweakingUtility.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
EXMPremiumTweakingUtility.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
System.Management.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
System.Management.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
batchcollect/1server.py
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
batchcollect/1server.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
batchcollect/66633ccafefd3f809284c7a3.ps1
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
batchcollect/66633ccafefd3f809284c7a3.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
batchcollect/66633ccafefd3f809284c7a5.ps1
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
batchcollect/66633ccafefd3f809284c7a5.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
batchcollect/667184c50fa995fe2d9c7dd8.ps1
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
batchcollect/667184c50fa995fe2d9c7dd8.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
batchcollect/67101017e4be43ad7e545dc3.ps1
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
batchcollect/67101017e4be43ad7e545dc3.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
mongocrypt.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
mongocrypt.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
setup.bat
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
setup.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
start.bat
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
start.bat
Resource
win10v2004-20241007-en
General
-
Target
EXMPremiumTweakingUtility.exe
-
Size
6.2MB
-
MD5
2cfd340ad8e3db06594d0c0ed61cce3f
-
SHA1
abaec08a14a2a8057415efd7ff02fa68b2ab70ab
-
SHA256
d974516318fb9c3efd8c30de1041853f5e3ff1f0d211c1adba78f1ba789db1ad
-
SHA512
078359286a9c07a2751529f7322844ad4dd0bafcb07b6e185c44cd7088c1b6cb80e2e996d70d792f3082374289921ee94460a63881098c5dcfefc2c2c08c4610
-
SSDEEP
196608:fjBnxDOYjJlpZstQoS9Hf12VKX5brCxVN:LNxBpGt7G/MabuN
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 2164 EXMPremiumTweakingUtility.exe -
resource yara_rule behavioral3/files/0x000400000001d3b8-22.dat upx behavioral3/memory/2164-24-0x000007FEF5A00000-0x000007FEF5E65000-memory.dmp upx -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2164 2684 EXMPremiumTweakingUtility.exe 30 PID 2684 wrote to memory of 2164 2684 EXMPremiumTweakingUtility.exe 30 PID 2684 wrote to memory of 2164 2684 EXMPremiumTweakingUtility.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\EXMPremiumTweakingUtility.exe"C:\Users\Admin\AppData\Local\Temp\EXMPremiumTweakingUtility.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\EXMPremiumTweakingUtility.exe"C:\Users\Admin\AppData\Local\Temp\EXMPremiumTweakingUtility.exe"2⤵
- Loads dropped DLL
PID:2164
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
1.4MB
MD5b93eda8cc111a5bde906505224b717c3
SHA15f1ae1ab1a3c4c023ea8138d4b09cbc1cd8e8f9e
SHA256efa27cd726dbf3bf2448476a993dc0d5ffb0264032bf83a72295ab3fc5bcd983
SHA512b20195930967b4dc9f60c15d9ceae4d577b00095f07bd93aa4f292b94a2e5601d605659e95d5168c1c2d85dc87a54d27775f8f20ebcacf56904e4aa30f1affba