Analysis
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max time kernel
132s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 12:48
Static task
static1
Behavioral task
behavioral1
Sample
807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe
Resource
win10v2004-20240508-en
General
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Target
807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe
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Size
277KB
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MD5
2e20ebbbccfe1fc2f110ca21bfee0738
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SHA1
d78cff85b9fae3d2bc471a63b613ff43928f81a9
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SHA256
807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b
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SHA512
a996b4e65cd628e09a1f0303abcf5c4d127a254e7de414e4a7f898578f5805130b892bfdd476edd90260151a8c0459aaa6cc63442064a7406b0e21bbff6a0d8e
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SSDEEP
6144:vL9Y+7mqLGuhtZHCmNn17mwCXz5rffBIBckv:vL9YmmqthHCQpmTx5
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.64.56
185.172.128.69
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 10 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4900 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 1936 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 2980 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 1488 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 1924 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 3128 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 896 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 4424 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 4032 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe 1320 2004 WerFault.exe 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1592 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 1592 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.execmd.exedescription pid process target process PID 2004 wrote to memory of 2356 2004 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe cmd.exe PID 2004 wrote to memory of 2356 2004 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe cmd.exe PID 2004 wrote to memory of 2356 2004 807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe cmd.exe PID 2356 wrote to memory of 1592 2356 cmd.exe taskkill.exe PID 2356 wrote to memory of 1592 2356 cmd.exe taskkill.exe PID 2356 wrote to memory of 1592 2356 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe"C:\Users\Admin\AppData\Local\Temp\807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 4562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 4842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 7562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 7762⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 8002⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 7922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 9162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 10042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 13522⤵
- Program crash
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /im "807bcc2ed0b1eb1ae48c58dbb27b8ae95768a1139b8a0915053793603ce62c3b.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 14602⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2004 -ip 20041⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2004 -ip 20041⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2004-2-0x0000000002F10000-0x0000000002F4C000-memory.dmpFilesize
240KB
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memory/2004-1-0x0000000002F50000-0x0000000003050000-memory.dmpFilesize
1024KB
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memory/2004-3-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2004-7-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2004-6-0x0000000000400000-0x0000000002CA4000-memory.dmpFilesize
40.6MB