Analysis
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max time kernel
121s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 13:01
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20240221-en
General
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Target
tmp.exe
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Size
423KB
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MD5
dcc50ec1cc74d2f605b455885e781f40
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SHA1
594447e41168142a701dff4ce16182f50921a064
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SHA256
bc67a67c9441eb9220a42bda0af159fa9ae2eefcfb83370d28157bed5436dea4
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SHA512
23422811b4c3ba39b9f4a44654e9547e6e42e8bbac857f02ce086686572860d9964674fc67d8a4020c4794f6bcf98311be51fd0f3dfc6b910bd4f118975886b5
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SSDEEP
6144:4LLIBZxDP7MoSoKdtpeK1W8ChvqkTLNfhR4hSoLSnfVF+YlkAo:0LmHD7nFKdtYK3ChvhhR4hTQVHlkAo
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/3008-226-0x00000000009C0000-0x00000000042B8000-memory.dmp family_zgrat_v1 behavioral1/memory/3008-228-0x000000001EF30000-0x000000001F040000-memory.dmp family_zgrat_v1 behavioral1/memory/3008-232-0x000000001E220000-0x000000001E244000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/2588-268-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 1712 u1mo.0.exe 2720 run.exe 2220 u1mo.3.exe -
Loads dropped DLL 14 IoCs
pid Process 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2720 run.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 2112 tmp.exe 644 cmd.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2720 set thread context of 644 2720 run.exe 30 PID 644 set thread context of 2588 644 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1mo.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1mo.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1mo.3.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2720 run.exe 2720 run.exe 644 cmd.exe 644 cmd.exe 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2588 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2720 run.exe 644 cmd.exe 644 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3008 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2588 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe 2220 u1mo.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2720 run.exe 2720 run.exe 2588 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2112 wrote to memory of 1712 2112 tmp.exe 28 PID 2112 wrote to memory of 1712 2112 tmp.exe 28 PID 2112 wrote to memory of 1712 2112 tmp.exe 28 PID 2112 wrote to memory of 1712 2112 tmp.exe 28 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2112 wrote to memory of 2720 2112 tmp.exe 29 PID 2720 wrote to memory of 644 2720 run.exe 30 PID 2720 wrote to memory of 644 2720 run.exe 30 PID 2720 wrote to memory of 644 2720 run.exe 30 PID 2720 wrote to memory of 644 2720 run.exe 30 PID 2720 wrote to memory of 644 2720 run.exe 30 PID 2112 wrote to memory of 2220 2112 tmp.exe 32 PID 2112 wrote to memory of 2220 2112 tmp.exe 32 PID 2112 wrote to memory of 2220 2112 tmp.exe 32 PID 2112 wrote to memory of 2220 2112 tmp.exe 32 PID 2220 wrote to memory of 3008 2220 u1mo.3.exe 33 PID 2220 wrote to memory of 3008 2220 u1mo.3.exe 33 PID 2220 wrote to memory of 3008 2220 u1mo.3.exe 33 PID 2220 wrote to memory of 3008 2220 u1mo.3.exe 33 PID 644 wrote to memory of 2588 644 cmd.exe 35 PID 644 wrote to memory of 2588 644 cmd.exe 35 PID 644 wrote to memory of 2588 644 cmd.exe 35 PID 644 wrote to memory of 2588 644 cmd.exe 35 PID 644 wrote to memory of 2588 644 cmd.exe 35 PID 644 wrote to memory of 2588 644 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Users\Admin\AppData\Local\Temp\u1mo.0.exe"C:\Users\Admin\AppData\Local\Temp\u1mo.0.exe"2⤵
- Executes dropped EXE
PID:1712
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C:\Users\Admin\AppData\Local\Temp\u1mo.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1mo.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:2720 -
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:644 -
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:2588
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C:\Users\Admin\AppData\Local\Temp\u1mo.3.exe"C:\Users\Admin\AppData\Local\Temp\u1mo.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2220 -
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:3008
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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\f40fa09571ae3e4604ca1ef5093c12d04345052412cd199086553bfab6d3b7c7\3970700bd96a4f5aa0eeee9d5b6c8048.tmp
Filesize1KB
MD5a9c3b4ba276ebf4b396e89834465f441
SHA1419e251b71055bd6b89858cc94912d3ef5b9f88f
SHA2561a880f62ac909b600326fcfc18422cf5487ab3a6a7b06f75d6677a4912208751
SHA5125f67f3a9948e6ab24c817c5ead71d20029de8b29d645db5854c088ec86e0ab0e02c2d094c45febdf6d0f0397e6824a31ce17d46ad305a6aa59791fbe4fa4acba
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD544636940e145362fdbbbe6f57a43af69
SHA11c25086101a315864587405ff5b772129404aa57
SHA2561c8b98cd9bcfc010ab289d6e7a9e4a0d2b61e4a6a532f6cfa4ae0b55abb4d721
SHA512020bf527aa0211754e1d4cfea377964a257510137ffcbd851cda7b230f727907b2e05b565da120036136164c35023312c9c88110ab1f61d90694d57d9a4aec6e
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Filesize
2KB
MD5ecdc8ed22a362e99c1e0a438b7a8e961
SHA1b4b6658632a80590e751836a2d8cff35f5bfbafb
SHA25620f5f887c2a2f61975bb9132e08267618592db376ed77338397c94dbf1ab8132
SHA512f1728d548697f29f651478bc51240219c24672f491c03b501e2a8bcdd2606bc6204c4e2883967e205cc0e820a01bd6b1424e599d5bded5adb77bd98dfa96b499
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Filesize
3KB
MD56196ab699e2e7d54f9d6ca14ca076d9f
SHA15b9456b0fef930d0c064a0846bbba29c111837b1
SHA256e47d4aa8a67bdae1b292982acd6552d1cacfb34b4c7336286b0b853ea518052d
SHA512d2a19008555c1175875aff2a518b9d09d928483ba16072025b331215e50f50bcfa725f099a4c76cbab6e0d1b77588154ca5f75f919257877503094c7f977a98d
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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
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
279KB
MD5ce973cd51fa98b694da3eff7cc2f18a4
SHA18288ebe7f7d07075208160212d240aee5cdc1ad3
SHA256543281e6bc99b7e20ce3719d1fb2d3a8d34d62fd5153d233022c42ee1cc48ed7
SHA51216ec39ed84b8edfaec9fdfb362686ab8008bbf0d6dbaf03dd16d8b9d59faae76a757758c0edf3264e3adeae791c199db15eebcc4c09848923c2e738661befb2d
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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
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954