Analysis
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max time kernel
134s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 02:00
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe
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Size
3.2MB
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MD5
92e2b2b9ffae532a2c2c6a8a5ceb58fc
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SHA1
f823d25fe8ab4e8b17a3039ab9d8a5342bb76be8
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SHA256
c02c90a3814b0970c112fd677b84073067b24c460f5d73307a7196066cd7ac0f
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SHA512
97d0d7d774d0a3798ee3935a4ebea5b0842d5478b515ac18d395366f353c75645a6aaa89d256e1bbdb6bc3455e2b3b878d845cc3dc20bb9dadc83a45dc114f64
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SSDEEP
49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NB:DBIKRAGRe5K2UZ1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
e572c7e.exepid process 3192 e572c7e.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4444 3192 WerFault.exe e572c7e.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exee572c7e.exepid process 1280 2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe 1280 2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe 3192 e572c7e.exe 3192 e572c7e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exedescription pid process target process PID 1280 wrote to memory of 3192 1280 2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe e572c7e.exe PID 1280 wrote to memory of 3192 1280 2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe e572c7e.exe PID 1280 wrote to memory of 3192 1280 2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe e572c7e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_92e2b2b9ffae532a2c2c6a8a5ceb58fc_hacktools_xiaoba.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e572c7e.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e572c7e.exe 2405944372⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 20563⤵
- Program crash
PID:4444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3192 -ip 31921⤵PID:4448
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
3.2MB
MD588327e71318f5a699ae0cbf3a02cd5df
SHA17b95cb9e7c69173aeb45041fed36e47981c3a282
SHA256444abe3062b9d8b1b204e38bb34613a3c36b65f56c59de0788ab12129cceba6c
SHA51271da0feb0b6a653a7081e0591521ccfd053e333c1b09f8a4bdc5d6e076c7b5c17763b20a6e12f7f0d762f6521eb0cc470598e5cedaf60808596490cf0d6568cb