Analysis
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max time kernel
147s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 02:31
Static task
static1
Behavioral task
behavioral1
Sample
c94ea8fe850a588a628cb3350a52c278.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c94ea8fe850a588a628cb3350a52c278.exe
Resource
win10v2004-20240419-en
General
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Target
c94ea8fe850a588a628cb3350a52c278.exe
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Size
455KB
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MD5
c94ea8fe850a588a628cb3350a52c278
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SHA1
869ae193e0262e0367f91410fe1d4972c1ebfcc4
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SHA256
974402091e092f0468290ab1d4380ec41b0cf66f28f683a0102fe9c0af2c7fde
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SHA512
c1c202864b43379d90098727b148f027bba3dab699bb7e9684f62078cd19de904c2d6ca10f9f3cddb399ce6e1e0d92eebd03cb146ca99b9f9a056675bb17c3ea
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SSDEEP
6144:wPKlSI6wvdEjpq79xyN+PKbaKNt8RUeW2s4A9YoxYrP9nys3ODED:wylSI66yj4nOaaJh9x6tT3wED
Malware Config
Extracted
stealc
http://185.172.128.62
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url_path
/902e53a07830e030.php
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1940-275-0x0000000000100000-0x00000000039F8000-memory.dmp family_zgrat_v1 behavioral1/memory/1940-278-0x000000001F0B0000-0x000000001F1C0000-memory.dmp family_zgrat_v1 behavioral1/memory/1940-282-0x00000000041A0000-0x00000000041C4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2764-310-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u34.0.exerun.exeu34.3.exepid process 2908 u34.0.exe 2776 run.exe 344 u34.3.exe -
Loads dropped DLL 16 IoCs
Processes:
c94ea8fe850a588a628cb3350a52c278.exerun.exeu34.0.execmd.exepid process 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 2776 run.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 112 c94ea8fe850a588a628cb3350a52c278.exe 2908 u34.0.exe 2908 u34.0.exe 1224 cmd.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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Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid process target process PID 2776 set thread context of 1224 2776 run.exe cmd.exe PID 1224 set thread context of 2764 1224 cmd.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u34.3.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u34.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u34.3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u34.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u34.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u34.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u34.0.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
u34.0.exerun.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid process 2908 u34.0.exe 2776 run.exe 2776 run.exe 2908 u34.0.exe 1224 cmd.exe 1224 cmd.exe 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2764 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid process 2776 run.exe 1224 cmd.exe 1224 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 1940 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2764 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u34.3.exepid process 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u34.3.exepid process 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe 344 u34.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid process 2776 run.exe 2776 run.exe 2764 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
c94ea8fe850a588a628cb3350a52c278.exerun.exeu34.3.execmd.exedescription pid process target process PID 112 wrote to memory of 2908 112 c94ea8fe850a588a628cb3350a52c278.exe u34.0.exe PID 112 wrote to memory of 2908 112 c94ea8fe850a588a628cb3350a52c278.exe u34.0.exe PID 112 wrote to memory of 2908 112 c94ea8fe850a588a628cb3350a52c278.exe u34.0.exe PID 112 wrote to memory of 2908 112 c94ea8fe850a588a628cb3350a52c278.exe u34.0.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 112 wrote to memory of 2776 112 c94ea8fe850a588a628cb3350a52c278.exe run.exe PID 2776 wrote to memory of 1224 2776 run.exe cmd.exe PID 2776 wrote to memory of 1224 2776 run.exe cmd.exe PID 2776 wrote to memory of 1224 2776 run.exe cmd.exe PID 2776 wrote to memory of 1224 2776 run.exe cmd.exe PID 112 wrote to memory of 344 112 c94ea8fe850a588a628cb3350a52c278.exe u34.3.exe PID 112 wrote to memory of 344 112 c94ea8fe850a588a628cb3350a52c278.exe u34.3.exe PID 112 wrote to memory of 344 112 c94ea8fe850a588a628cb3350a52c278.exe u34.3.exe PID 112 wrote to memory of 344 112 c94ea8fe850a588a628cb3350a52c278.exe u34.3.exe PID 2776 wrote to memory of 1224 2776 run.exe cmd.exe PID 344 wrote to memory of 1940 344 u34.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 344 wrote to memory of 1940 344 u34.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 344 wrote to memory of 1940 344 u34.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 344 wrote to memory of 1940 344 u34.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe PID 1224 wrote to memory of 2764 1224 cmd.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c94ea8fe850a588a628cb3350a52c278.exe"C:\Users\Admin\AppData\Local\Temp\c94ea8fe850a588a628cb3350a52c278.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Users\Admin\AppData\Local\Temp\u34.0.exe"C:\Users\Admin\AppData\Local\Temp\u34.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2908
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C:\Users\Admin\AppData\Local\Temp\u34.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u34.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2764
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C:\Users\Admin\AppData\Local\Temp\u34.3.exe"C:\Users\Admin\AppData\Local\Temp\u34.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:344 -
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:1940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\8371dba597764b6c842f5fb88d8f6a60.tmp
Filesize1KB
MD52e2600a3962168825305c1da86d1041d
SHA1110e2cfc3a823b4b3aab5a3d0eb7af61edfe8e40
SHA25636521c2a38b3cd0b12dced4d1b726a3c14c692c8befdddb05579408cb527f330
SHA5120e72b3b2f5faf87dbad8219318809edfc034df48bee3474af8994f9525c15c2bea49840270208ea022efefaa46f14e3b2541bf029d21d3025deba7d66f8a807f
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD52b8e13c51a8c1804faea1f06797ec83e
SHA1f7a2bef28e073927af13f416f14df3d403667a00
SHA256b7c8ce4a5a309db773a35c264f53749d1995df0ae79f10ec83b84fcc940d6d90
SHA5122232a6e8e7bb94d7741ea4bad61d35775295e725100911ad247aa4f9298b6d4144fc8966a7e5cbfc701d29d68dc6bf8d3c0c4e83a904e830c99db594114f7d77
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Filesize
2KB
MD5461e1a25f24af3fa03ad28676aa96aa3
SHA1f1deb8a7ab4ed21fbc01fb9f0e136cedf1a55408
SHA25689c69ec34c9ffe6a1c3ac5b9c9ca50071317b04bf684cb2a7753a59970092b77
SHA512ddb4091efa0dc9c989e920ec2edb1beb8f4d9586ff93ea8a4ec8ef8e5818e5c3d61c27eb544bcf2f4318a9d3b8c6ced8d3a7b824750bb9e172fd5f01669ccddd
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Filesize
3KB
MD5a25d7c2055cdcc3453f8d87e8306cf64
SHA1f4d43b11f346369c3329c04ba76d1353be91beeb
SHA2562bf13a2ce46e9532f88d757b6bf2defd296a79e7320f84029ead1b3294be7c54
SHA512ecf6d68d5a466e67ded3368109a3d37270aa36af1246e0d80c17514b33c1818be35dbb9d4f58526cff9d81b40f5e3508e53c8a5d1058fd5969c4fbe3a3793159
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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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
226KB
MD5f85ca7da4201921c93b98f6555f3d7b7
SHA1523891e3e23bb45a52e402b6282f70f9e17cde9c
SHA256eeaa177b0bc2d85cf8b416c2ed3b85fd50bd7c811bf41a32d161a10a767c2fda
SHA5121b8220fe954799fbc43a702a1c508beff390c3f5a58e8e50e3c5ccce48459ec3a25df395f041f722cb67b0eb6c31013239f58a8b947e60344d15ce0c56e9cb17
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954