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Analysis
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max time kernel
121s -
max time network
123s -
platform
windows11-21h2_x64 -
resource
win11-20240214-en -
resource tags
arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system -
submitted
09/04/2024, 05:45
Static task
static1
Behavioral task
behavioral1
Sample
d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe
Resource
win10v2004-20240226-en
General
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Target
d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe
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Size
413KB
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MD5
207c96c20ab3e3bb54317ad26619032f
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SHA1
b64afc531545209ce4a4afad6c0ca4f088ab0f39
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SHA256
d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637
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SHA512
0c257ac38c3b0a18a3a3f5a95f8ef6a8d5b9d1c38d0b0a33dd4383d4233eb9f758156e917040a89b71799d4d7eb2e1e6902825c434e561a05efdff6670884798
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SSDEEP
6144:JVyr1S+1oRgztB06Co1WInKGeZl3HZ3VF2S63BfpMycun707:JVyr1SuSMYho8qeLXZ2SaWung7
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/1548-146-0x0000027875660000-0x0000027878F58000-memory.dmp family_zgrat_v1 behavioral2/memory/1548-148-0x000002787B7D0000-0x000002787B8E0000-memory.dmp family_zgrat_v1 behavioral2/memory/1548-152-0x000002787B590000-0x000002787B5B4000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 1968 u2ig.0.exe 4852 u2ig.1.exe 4352 EHCBAAAFHJ.exe -
Loads dropped DLL 2 IoCs
pid Process 1968 u2ig.0.exe 1968 u2ig.0.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 2 IoCs
pid pid_target Process procid_target 3400 3256 WerFault.exe 76 1188 1968 WerFault.exe 77 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2ig.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2ig.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2ig.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u2ig.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u2ig.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4588 PING.EXE -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 1968 u2ig.0.exe 1968 u2ig.0.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1968 u2ig.0.exe 1968 u2ig.0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1548 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe 4852 u2ig.1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3256 wrote to memory of 1968 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 77 PID 3256 wrote to memory of 1968 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 77 PID 3256 wrote to memory of 1968 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 77 PID 3256 wrote to memory of 4852 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 80 PID 3256 wrote to memory of 4852 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 80 PID 3256 wrote to memory of 4852 3256 d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe 80 PID 4852 wrote to memory of 1548 4852 u2ig.1.exe 85 PID 4852 wrote to memory of 1548 4852 u2ig.1.exe 85 PID 1968 wrote to memory of 2748 1968 u2ig.0.exe 88 PID 1968 wrote to memory of 2748 1968 u2ig.0.exe 88 PID 1968 wrote to memory of 2748 1968 u2ig.0.exe 88 PID 2748 wrote to memory of 4352 2748 cmd.exe 91 PID 2748 wrote to memory of 4352 2748 cmd.exe 91 PID 2748 wrote to memory of 4352 2748 cmd.exe 91 PID 4352 wrote to memory of 2956 4352 EHCBAAAFHJ.exe 93 PID 4352 wrote to memory of 2956 4352 EHCBAAAFHJ.exe 93 PID 4352 wrote to memory of 2956 4352 EHCBAAAFHJ.exe 93 PID 2956 wrote to memory of 4588 2956 cmd.exe 95 PID 2956 wrote to memory of 4588 2956 cmd.exe 95 PID 2956 wrote to memory of 4588 2956 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe"C:\Users\Admin\AppData\Local\Temp\d226ad563f314c3f521d972dbfee94ea7a2a3622ded5050d9923ac5edc6fb637.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Users\Admin\AppData\Local\Temp\u2ig.0.exe"C:\Users\Admin\AppData\Local\Temp\u2ig.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\EHCBAAAFHJ.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Users\Admin\AppData\Local\Temp\EHCBAAAFHJ.exe"C:\Users\Admin\AppData\Local\Temp\EHCBAAAFHJ.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\EHCBAAAFHJ.exe5⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:4588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 22283⤵
- Program crash
PID:1188
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C:\Users\Admin\AppData\Local\Temp\u2ig.1.exe"C:\Users\Admin\AppData\Local\Temp\u2ig.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 15242⤵
- Program crash
PID:3400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3256 -ip 32561⤵PID:4380
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1968 -ip 19681⤵PID:2808
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
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Filesize
3KB
MD5fba41a4012d82f6477d60e1b7a47e272
SHA1e634ac55a051c944a48b2b16647efd1c3bbe7c65
SHA256168e8fb34a6dec3bd6450dac6dc034a87073ce8975720eb91e9449cb95aee5fa
SHA5121ef7c0173cb02c60df2d028fc192556436470e0db00122c5096ac620c7717b314df093056fe63188a2821190694ba22fcb8fc92699d88187cc06bae0a6641cca
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Filesize
271KB
MD5b95747cad90e982d44da8fd74f50b9a6
SHA1d7f267d2042f6b67f63542395ff6a5a1b3ba1250
SHA2567b4d39265da2ddc442c1bc4335c92fe527bf6b8d644d4d465f1476a97a1fb153
SHA512615d35780262f55313ccbe31e323bb6ba9787120ce06d5236a74844736543c7551e4e227e350bf1604208095165c42564234bb2dafe575785008683ae4e5393c
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954