Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 09:09
Static task
static1
Behavioral task
behavioral1
Sample
47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe
Resource
win10v2004-20240412-en
General
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Target
47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe
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Size
442KB
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MD5
860a68ef43919ecad4c1423fb8dabdde
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SHA1
ec4940517a92b69cb14b8b25b033e125d0906be3
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SHA256
47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21
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SHA512
082269119e051385758fa29802a3a956cd05d2925f8195aabb19e3d905397ca864672be2fe62dd38c463e72bf5cf0aa8a791be91c459e03aa7f9f076e07a9b82
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SSDEEP
6144:Ovlp7/pMTkjSJX3KkOyhJOF1zL1vMVi0jYZF3Z0DKh8n/Qra:Ovlp7/KQOJnHsLhUKh8n/Qra
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1056-186-0x0000020E333E0000-0x0000020E36CD8000-memory.dmp family_zgrat_v1 behavioral1/memory/1056-188-0x0000020E51580000-0x0000020E51690000-memory.dmp family_zgrat_v1 behavioral1/memory/1056-192-0x0000020E514C0000-0x0000020E514E4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2108-165-0x0000000001230000-0x00000000012F6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exeuis.3.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe Key value queried \REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation uis.3.exe -
Executes dropped EXE 3 IoCs
Processes:
uis.0.exerun.exeuis.3.exepid Process 2244 uis.0.exe 4204 run.exe 3560 uis.3.exe -
Loads dropped DLL 1 IoCs
Processes:
run.exepid Process 4204 run.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid Process procid_target PID 4204 set thread context of 1360 4204 run.exe 102 PID 1360 set thread context of 2108 1360 cmd.exe 107 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 2524 2244 WerFault.exe 88 2040 676 WerFault.exe 84 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
uis.3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uis.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uis.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uis.3.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
Processes:
run.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid Process 4204 run.exe 4204 run.exe 1360 cmd.exe 1360 cmd.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid Process 4204 run.exe 1360 cmd.exe 1360 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
MSBuild.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exedescription pid Process Token: SeDebugPrivilege 2108 MSBuild.exe Token: SeDebugPrivilege 1056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
uis.3.exepid Process 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
uis.3.exepid Process 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe 3560 uis.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
run.exepid Process 4204 run.exe 4204 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exerun.execmd.exeuis.3.exedescription pid Process procid_target PID 676 wrote to memory of 2244 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 88 PID 676 wrote to memory of 2244 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 88 PID 676 wrote to memory of 2244 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 88 PID 676 wrote to memory of 4204 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 101 PID 676 wrote to memory of 4204 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 101 PID 676 wrote to memory of 4204 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 101 PID 4204 wrote to memory of 1360 4204 run.exe 102 PID 4204 wrote to memory of 1360 4204 run.exe 102 PID 4204 wrote to memory of 1360 4204 run.exe 102 PID 4204 wrote to memory of 1360 4204 run.exe 102 PID 1360 wrote to memory of 2108 1360 cmd.exe 107 PID 1360 wrote to memory of 2108 1360 cmd.exe 107 PID 1360 wrote to memory of 2108 1360 cmd.exe 107 PID 1360 wrote to memory of 2108 1360 cmd.exe 107 PID 1360 wrote to memory of 2108 1360 cmd.exe 107 PID 676 wrote to memory of 3560 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 108 PID 676 wrote to memory of 3560 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 108 PID 676 wrote to memory of 3560 676 47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe 108 PID 3560 wrote to memory of 1056 3560 uis.3.exe 111 PID 3560 wrote to memory of 1056 3560 uis.3.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe"C:\Users\Admin\AppData\Local\Temp\47c310b9bdfe05f4ce19666c2b52b871fcead7420fd335131c7d129152fd1d21.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:676 -
C:\Users\Admin\AppData\Local\Temp\uis.0.exe"C:\Users\Admin\AppData\Local\Temp\uis.0.exe"2⤵
- Executes dropped EXE
PID:2244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 10403⤵
- Program crash
PID:2524
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C:\Users\Admin\AppData\Local\Temp\uis.2\run.exe"C:\Users\Admin\AppData\Local\Temp\uis.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:4204 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2108
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C:\Users\Admin\AppData\Local\Temp\uis.3.exe"C:\Users\Admin\AppData\Local\Temp\uis.3.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3560 -
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:1056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 676 -s 15962⤵
- Program crash
PID:2040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2244 -ip 22441⤵PID:868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 676 -ip 6761⤵PID:536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD56a629a38995f9b0eaa9d1f7b4fab055b
SHA14d4b8310ec57c699f5883525c81f6e715d256897
SHA256f9b5b14b783bfd03add1f519fc7cdfb35dcb02a882c120e7635cba9999a596ce
SHA5125ec74c98b75c7469352b6371ac101b79927a77484ed23506455dce5347e87220ffddc81d0f4c127760d472fa8a38cfaa543e369823a13688f7d765342bf7a787
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Filesize
2KB
MD5c507acfa6011777cfb058161c4eb5938
SHA14e7edbb3b2d278b026a398122c5033e112848b71
SHA25663db28d97b13498e752706606ddc23827f7fbeb0e17a225f11b2377c46bdef94
SHA51230b29d354e7301425ad9b02b8e44c038b6219ea6c1285ab2837b55323c61aa5fafcbbb699c384065b6b109c23348b594726dab52bc0c19ac0d573bdab19bb92d
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Filesize
298KB
MD580e0fece33768e20034d106db0d36341
SHA1ba12ccea1e640cdb5fedb0e9ac03aad09bdc9510
SHA2568a6721d38d828ce4dbbef786174faf854f366b0bf6f07189033aafa53459a14e
SHA5121292b73f6e0673a118ad726ab14dbcbbbe9d1245cac978e5752838b51cccabd4a286397faf7de27b98cd9ab88ea04fb46aa02ec3287d641b3056593f69606e7f
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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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
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954