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Analysis
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max time kernel
93s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/09/2024, 05:11
Static task
static1
Behavioral task
behavioral1
Sample
2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe
Resource
win10v2004-20240802-en
General
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Target
2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe
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Size
315KB
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MD5
5a9b83f10f1bad51a439c4d53292bc80
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SHA1
2c94244a2ed78b44a1cdf25622f7f48f05ec0406
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SHA256
2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9
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SHA512
d474069a61e267fb532f8d424d7ec2359e487cc63776346b8586bcc148cef9949757cad77b5dcae191e30718a6ce7f83eb020ae7cb558f310d22b31717ce84f9
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SSDEEP
6144:zEa0V9OAkOultrJ+59SPV9FDcF8CBuQTdJjWP:oaE9OROulBqSPVDmLhdJyP
Malware Config
Extracted
gcleaner
80.66.75.114
45.91.200.135
Signatures
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 9 IoCs
pid pid_target Process procid_target 3716 224 WerFault.exe 82 4988 224 WerFault.exe 82 2944 224 WerFault.exe 82 3696 224 WerFault.exe 82 3416 224 WerFault.exe 82 920 224 WerFault.exe 82 4320 224 WerFault.exe 82 4360 224 WerFault.exe 82 2116 224 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 4724 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4724 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 224 wrote to memory of 4352 224 2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe 112 PID 224 wrote to memory of 4352 224 2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe 112 PID 224 wrote to memory of 4352 224 2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe 112 PID 4352 wrote to memory of 4724 4352 cmd.exe 115 PID 4352 wrote to memory of 4724 4352 cmd.exe 115 PID 4352 wrote to memory of 4724 4352 cmd.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe"C:\Users\Admin\AppData\Local\Temp\2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 4482⤵
- Program crash
PID:3716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 7642⤵
- Program crash
PID:4988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 8042⤵
- Program crash
PID:2944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 8202⤵
- Program crash
PID:3696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 8362⤵
- Program crash
PID:3416
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 9282⤵
- Program crash
PID:920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 10082⤵
- Program crash
PID:4320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 16842⤵
- Program crash
PID:4360
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe" & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "2abe7481fd52631a699410b604375a8bfc62cb03c8ea7ab2442e8d46506062a9.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 4722⤵
- Program crash
PID:2116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 224 -ip 2241⤵PID:5084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 224 -ip 2241⤵PID:2724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 224 -ip 2241⤵PID:1100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 224 -ip 2241⤵PID:4092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 224 -ip 2241⤵PID:4140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 224 -ip 2241⤵PID:4488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 224 -ip 2241⤵PID:2952
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 224 -ip 2241⤵PID:4048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 224 -ip 2241⤵PID:1556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99