Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-03-2024 17:09
Static task
static1
Behavioral task
behavioral1
Sample
Mercurial.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
Mercurial.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Mercurial.exe
Resource
win11-20240221-en
General
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Target
Mercurial.exe
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Size
3.2MB
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MD5
a9477b3e21018b96fc5d2264d4016e65
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SHA1
493fa8da8bf89ea773aeb282215f78219a5401b7
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SHA256
890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645
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SHA512
66529a656865400fe37d40ae125a1d057f8be5aa17da80d367ebbe1a9dcea38f5174870d0dc5b56771f6ca5a13e2fad22d803f5357f3ef59a46e3bdf0cc5ee9c
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SSDEEP
98304:5kjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/T:lzJpjS346t1bIfuq07
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 11 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/4568-6-0x00000000057D0000-0x00000000057EC000-memory.dmp agile_net behavioral2/memory/4568-7-0x0000000005820000-0x0000000005840000-memory.dmp agile_net behavioral2/memory/4568-8-0x0000000005840000-0x0000000005860000-memory.dmp agile_net behavioral2/memory/4568-9-0x0000000005870000-0x0000000005880000-memory.dmp agile_net behavioral2/memory/4568-10-0x0000000005880000-0x0000000005894000-memory.dmp agile_net behavioral2/memory/4568-11-0x0000000005890000-0x00000000058FE000-memory.dmp agile_net behavioral2/memory/4568-13-0x0000000005950000-0x0000000005986000-memory.dmp agile_net behavioral2/memory/4568-12-0x0000000005910000-0x000000000592E000-memory.dmp agile_net behavioral2/memory/4568-15-0x00000000059B0000-0x00000000059BE000-memory.dmp agile_net behavioral2/memory/4568-14-0x0000000005990000-0x000000000599E000-memory.dmp agile_net behavioral2/memory/4568-16-0x0000000006220000-0x000000000636A000-memory.dmp agile_net -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 1960 4568 WerFault.exe 86 2504 4568 WerFault.exe 86 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Mercurial.exepid Process 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe 4568 Mercurial.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Mercurial.exedescription pid Process Token: SeDebugPrivilege 4568 Mercurial.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Mercurial.exe"C:\Users\Admin\AppData\Local\Temp\Mercurial.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4568 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 13722⤵
- Program crash
PID:1960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 13722⤵
- Program crash
PID:2504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4568 -ip 45681⤵PID:2204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4568 -ip 45681⤵PID:2108