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Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 19:09
Static task
static1
Behavioral task
behavioral1
Sample
a287671dfbddc37a5ac461d876799491.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a287671dfbddc37a5ac461d876799491.exe
Resource
win10v2004-20240221-en
General
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Target
a287671dfbddc37a5ac461d876799491.exe
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Size
216KB
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MD5
a287671dfbddc37a5ac461d876799491
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SHA1
eda96f61a549200366669cec780cd20e755b502d
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SHA256
c9e428e9a4ca178522b0c7076de465c2d6bf6165477038af6791944f59e7ed40
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SHA512
4d41f091ab43316ebeae82339d873df8fdc5e6b8c45240ace61de66b0974d742665e21a0aef3a9cd7395020fbd32319e2fbe398113b60474b4f3371770fffc3d
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SSDEEP
3072:ak0JXXOeQbKbdt1jZYavVkWEsOpH1f1H7SRU32YWQdQv2V7niJVG7p:abFOegEtFusOpVggWkNiJE
Malware Config
Signatures
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Loads dropped DLL 5 IoCs
pid Process 2248 WerFault.exe 2248 WerFault.exe 2248 WerFault.exe 2248 WerFault.exe 2248 WerFault.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2248 1368 WerFault.exe 1 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1368 a287671dfbddc37a5ac461d876799491.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1368 wrote to memory of 2248 1368 a287671dfbddc37a5ac461d876799491.exe 28 PID 1368 wrote to memory of 2248 1368 a287671dfbddc37a5ac461d876799491.exe 28 PID 1368 wrote to memory of 2248 1368 a287671dfbddc37a5ac461d876799491.exe 28 PID 1368 wrote to memory of 2248 1368 a287671dfbddc37a5ac461d876799491.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a287671dfbddc37a5ac461d876799491.exe"C:\Users\Admin\AppData\Local\Temp\a287671dfbddc37a5ac461d876799491.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 2642⤵
- Loads dropped DLL
- Program crash
PID:2248
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
29KB
MD56c43f99af78875f8a7d7bf5c66690a6b
SHA1198cd7ed87d734075908dd8003cddbc6ea3e7fd1
SHA2566482ffd2614e76926cd3edeb2acc114903ab3e7d16b36a339b65f9f509008f39
SHA5122a1b66c845f2e1df5e947d8156f64ac5b65915c23e335f7078587219bc7e48fcd983210b6b3dd26a6c8a590892b9eae0884111029442927086791f1dfd7fb44a
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Filesize
223KB
MD5bd1161c7569b1af99744c623f6df231a
SHA1a71913d2223372b4e48a91f1018b18b16d9d8cd4
SHA256d1ed6ebd3d0d14b1fb3ef742c32d4dcda4a86bdda43d1ff4140d20f0aa96e119
SHA5121904d4c68fc6722a460a48c68cfe40021a5a903313f0ab9a3a6a934fb74717ea926a5397170940038ca62ba2b58abfc96228e6b4b831cb691e1e7f25876085c8