Analysis
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max time kernel
190s -
max time network
201s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 09:27
Static task
static1
Behavioral task
behavioral1
Sample
b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe
Resource
win10v2004-20220812-en
General
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Target
b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe
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Size
320KB
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MD5
e9828f5543756660909fd70604f3c950
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SHA1
346549fde030f1e967a8b47c7dbfbdc770070bcc
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SHA256
b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa
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SHA512
3bde3c63edaef2d62267102c00a0058a991e6b245c3d05b96010117d4e16cc0f3765218389ad9061d8d8460bf809961be8f6725768f650b6c5bae0533a4402d6
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SSDEEP
6144:9no/OrzcE/RsF2mMVsEhpN0REFxCfQvcBe0/f7KXXVe5:FoWr7yKhi2Fxau0/f7KHS
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4332 set thread context of 436 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe 79 -
Program crash 1 IoCs
pid pid_target Process procid_target 2784 436 WerFault.exe 79 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4332 wrote to memory of 436 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe 79 PID 4332 wrote to memory of 436 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe 79 PID 4332 wrote to memory of 436 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe 79 PID 4332 wrote to memory of 436 4332 b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe"C:\Users\Admin\AppData\Local\Temp\b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Users\Admin\AppData\Local\Temp\b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exeC:\Users\Admin\AppData\Local\Temp\b91d05cf63e7ce2e86905873b6d66f1f6ce6148abb9da9175ae615b0ccc9a8fa.exe2⤵PID:436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 803⤵
- Program crash
PID:2784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 436 -ip 4361⤵PID:2888