Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
16-05-2024 09:23
Static task
static1
Behavioral task
behavioral1
Sample
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe
Resource
win11-20240508-en
General
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Target
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe
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Size
7.5MB
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MD5
f8a21b6ce3466b024947459a0b472535
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SHA1
212e0a2729618d89514e6bfb60366c9abad8cc92
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SHA256
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08
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SHA512
0cb0d792209ce9793d557dc924d5ccad9d3e2e0c7e2b4f0b6736e24d3ff6b976fbc8830015d59886bfe6cc39821b2d7ca06502c0267eafb1229aa177febfafc5
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SSDEEP
196608:kVbnTakY/r9+hrUT3tcgZ8dSvosK1CPa6:GakIR+h4T3tRosK1Sa6
Malware Config
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exepid process 1640 e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exedescription pid process target process PID 1640 wrote to memory of 2672 1640 e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe WerFault.exe PID 1640 wrote to memory of 2672 1640 e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe WerFault.exe PID 1640 wrote to memory of 2672 1640 e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe"C:\Users\Admin\AppData\Local\Temp\e2d43773c472684dac1028f8838954e73f1135825d49e09d330ff1596594fb08.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1640 -s 3722⤵PID:2672
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
127B
MD58ef9853d1881c5fe4d681bfb31282a01
SHA1a05609065520e4b4e553784c566430ad9736f19f
SHA2569228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2
SHA5125ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005