Analysis
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max time kernel
91s -
max time network
94s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
02/04/2024, 15:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe
Resource
win10v2004-20240226-en
7 signatures
150 seconds
General
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Target
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe
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Size
285KB
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MD5
c0a4489de18539144738f61da5a183b7
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SHA1
3d68a65f608df854cdc639ca35296cbb8db54202
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SHA256
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762
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SHA512
650a65f83d132559c4e225ebcc82ef66899f1c2ecf24a0b441575086643afd8fdd3431d3052e9d906727030e00b09c48caff91f78b485a72b99e8bbe25869e88
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SSDEEP
6144:HqR3eyd2Nzqul43qLvERsq1lQD1j5OrwMMKS:KNeyINjlsqwuQQBG
Malware Config
Extracted
Family
gcleaner
C2
185.172.128.90
5.42.65.64
Attributes
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url_path
/advdlc.php
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 8 IoCs
pid pid_target Process procid_target 564 1608 WerFault.exe 75 1468 1608 WerFault.exe 75 1204 1608 WerFault.exe 75 4344 1608 WerFault.exe 75 2012 1608 WerFault.exe 75 2308 1608 WerFault.exe 75 1188 1608 WerFault.exe 75 1584 1608 WerFault.exe 75 -
Kills process with taskkill 1 IoCs
pid Process 4528 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4528 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1608 wrote to memory of 2896 1608 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 91 PID 1608 wrote to memory of 2896 1608 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 91 PID 1608 wrote to memory of 2896 1608 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 91 PID 2896 wrote to memory of 4528 2896 cmd.exe 94 PID 2896 wrote to memory of 4528 2896 cmd.exe 94 PID 2896 wrote to memory of 4528 2896 cmd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe"C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 7722⤵
- Program crash
PID:564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 7802⤵
- Program crash
PID:1468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 8242⤵
- Program crash
PID:1204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 8322⤵
- Program crash
PID:4344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 9602⤵
- Program crash
PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 9642⤵
- Program crash
PID:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 14402⤵
- Program crash
PID:1188
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 13762⤵
- Program crash
PID:1584
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1608 -ip 16081⤵PID:3100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1608 -ip 16081⤵PID:4304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1608 -ip 16081⤵PID:1580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1608 -ip 16081⤵PID:3164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1608 -ip 16081⤵PID:1788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1608 -ip 16081⤵PID:3608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1608 -ip 16081⤵PID:4908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1608 -ip 16081⤵PID:224