Analysis
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max time kernel
139s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-04-2024 09:15
Static task
static1
Behavioral task
behavioral1
Sample
ae73eb4cbe39e4a9e28a367331329a12.exe
Resource
win7-20240221-en
General
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Target
ae73eb4cbe39e4a9e28a367331329a12.exe
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Size
442KB
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MD5
ae73eb4cbe39e4a9e28a367331329a12
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SHA1
fa827d6b4f9c94dd137fc24b201259a4c8293913
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SHA256
5f302f2c568cfc3bef4f7690b84d15dd58caace21a60f76d807e909ff8f81e5e
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SHA512
b8b28158002cdd797cfe9050d93ba7d3122ac9a6e308d60c13027546bcfde0fa17df38e980016c6bb91fec62b2b6a9acfc55b58a5983e2beab248aac469a9500
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SSDEEP
6144:Ovlp7/pMTkjSJX3KkOyhJOF1zL1vMVi0jYZF3Z0DKh8n/QrT:Ovlp7/KQOJnHsLhUKh8n/QrT
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1560-224-0x0000000000B80000-0x0000000004478000-memory.dmp family_zgrat_v1 behavioral1/memory/1560-228-0x000000001EEB0000-0x000000001EFC0000-memory.dmp family_zgrat_v1 behavioral1/memory/1560-232-0x0000000005A60000-0x0000000005A84000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1644-263-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u1s4.0.exerun.exeu1s4.3.exepid Process 1832 u1s4.0.exe 1428 run.exe 2704 u1s4.3.exe -
Loads dropped DLL 14 IoCs
Processes:
ae73eb4cbe39e4a9e28a367331329a12.exerun.execmd.exepid Process 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 1428 run.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 1584 cmd.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 1428 set thread context of 1584 1428 run.exe 31 PID 1584 set thread context of 1644 1584 cmd.exe 35 -
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:
u1s4.3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1s4.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1s4.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1s4.3.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
run.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid Process 1428 run.exe 1428 run.exe 1584 cmd.exe 1584 cmd.exe 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid Process 1428 run.exe 1584 cmd.exe 1584 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid Process Token: SeDebugPrivilege 1560 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 1644 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1s4.3.exepid Process 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1s4.3.exepid Process 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe 2704 u1s4.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
run.exepid Process 1428 run.exe 1428 run.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
ae73eb4cbe39e4a9e28a367331329a12.exerun.exeu1s4.3.execmd.exedescription pid Process procid_target PID 2308 wrote to memory of 1832 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 28 PID 2308 wrote to memory of 1832 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 28 PID 2308 wrote to memory of 1832 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 28 PID 2308 wrote to memory of 1832 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 28 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 2308 wrote to memory of 1428 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 30 PID 1428 wrote to memory of 1584 1428 run.exe 31 PID 1428 wrote to memory of 1584 1428 run.exe 31 PID 1428 wrote to memory of 1584 1428 run.exe 31 PID 1428 wrote to memory of 1584 1428 run.exe 31 PID 1428 wrote to memory of 1584 1428 run.exe 31 PID 2308 wrote to memory of 2704 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 33 PID 2308 wrote to memory of 2704 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 33 PID 2308 wrote to memory of 2704 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 33 PID 2308 wrote to memory of 2704 2308 ae73eb4cbe39e4a9e28a367331329a12.exe 33 PID 2704 wrote to memory of 1560 2704 u1s4.3.exe 34 PID 2704 wrote to memory of 1560 2704 u1s4.3.exe 34 PID 2704 wrote to memory of 1560 2704 u1s4.3.exe 34 PID 2704 wrote to memory of 1560 2704 u1s4.3.exe 34 PID 1584 wrote to memory of 1644 1584 cmd.exe 35 PID 1584 wrote to memory of 1644 1584 cmd.exe 35 PID 1584 wrote to memory of 1644 1584 cmd.exe 35 PID 1584 wrote to memory of 1644 1584 cmd.exe 35 PID 1584 wrote to memory of 1644 1584 cmd.exe 35 PID 1584 wrote to memory of 1644 1584 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\ae73eb4cbe39e4a9e28a367331329a12.exe"C:\Users\Admin\AppData\Local\Temp\ae73eb4cbe39e4a9e28a367331329a12.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Users\Admin\AppData\Local\Temp\u1s4.0.exe"C:\Users\Admin\AppData\Local\Temp\u1s4.0.exe"2⤵
- Executes dropped EXE
PID:1832
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C:\Users\Admin\AppData\Local\Temp\u1s4.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1s4.2\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:1428 -
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:1584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1644
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C:\Users\Admin\AppData\Local\Temp\u1s4.3.exe"C:\Users\Admin\AppData\Local\Temp\u1s4.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2704 -
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:1560
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\a34b5051478c01d83934dd5b0120757f7e5ff041b03ce291cb3621788d299269\4aaedb48be684f9c96785412ef21666f.tmp
Filesize1KB
MD540d1ac46abf13147b7706810ae181326
SHA1ba5c22be53f26f4436fc0fbee730bf363e533579
SHA25605489715d924c89b85c3a5e98995cec7c4dc39e2d9d3486be91f91c93951636e
SHA512816ba65b4ab954af02ca63f0b75c36813c79982e8bd44bc85f8b2ff6c1e6be061d5e69ed63f0c83ba08a6a2c8b36ec6cf78fc88be652bfab37e5fa119bf8f9ed
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD5df9604399d71ca2e0a210ee04f95df6b
SHA174d927ec12a9ceb941003b77b0641a2f5c8b0b9c
SHA256346fe3a523560ada5b9022c321d218b4af2878d6230b76beda5b8139b9ef2f8e
SHA5124f9886d10b3d7fa5ab5e9e537b37eea6ba8ce89904ca67645f084c36c2237a521fe310b5075c7e98b2ba2b5385198a53c41cac41dacca6e47bf2299d7bfeb6bf
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Filesize
2KB
MD59e5af9455b3d87fcc3369924c0c398ea
SHA13a618cd62b48703c5b2e09650be1441c27c7f8db
SHA256b252d0b3d500b60f9b7758dfaf3be84a20674541b2ae22da5e6008d176d482dd
SHA512e0f35bfc19658c576edd469208717f16112cea59eac26ffcd63cc5b7e4a81ab5ce7f7f105775c837ba2fc06fd16e15ec5b24accd005c362f6e94808ad9c442fc
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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
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
298KB
MD580e0fece33768e20034d106db0d36341
SHA1ba12ccea1e640cdb5fedb0e9ac03aad09bdc9510
SHA2568a6721d38d828ce4dbbef786174faf854f366b0bf6f07189033aafa53459a14e
SHA5121292b73f6e0673a118ad726ab14dbcbbbe9d1245cac978e5752838b51cccabd4a286397faf7de27b98cd9ab88ea04fb46aa02ec3287d641b3056593f69606e7f
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954