Analysis
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max time kernel
144s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 07:21
Static task
static1
Behavioral task
behavioral1
Sample
27b2273a6cd415e6c1b0800ea62fe86e.exe
Resource
win7-20240221-en
General
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Target
27b2273a6cd415e6c1b0800ea62fe86e.exe
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Size
347KB
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MD5
27b2273a6cd415e6c1b0800ea62fe86e
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SHA1
73a818b7c7bcb674d0e34e5b563c8028e357b280
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SHA256
9978192a35690f80313bb98b6ee7d7913ade16fee00b6948ffc1a75cdae1dea6
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SHA512
9fd65b7cd69ac0bdd1a11972a2d307188515848bddcb3f2fc2f02e4706abe72b177c4c560eab147cbc152254caaf5f9389f70b0b2fc7c86950e57cb9682853f1
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SSDEEP
6144:hGNRPF5bRarCh+as9IGq4Bnz86C90O0zS9Hfq1VxcpbJSlKXBESyflY:oDYCYaSIf4S6g0O0Cy1qAldSAlY
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/3056-276-0x0000000000B40000-0x0000000004438000-memory.dmp family_zgrat_v1 behavioral1/memory/3056-277-0x000000001EF10000-0x000000001F020000-memory.dmp family_zgrat_v1 behavioral1/memory/3056-281-0x0000000005870000-0x0000000005894000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2780-314-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u1pg.0.exerun.exeu1pg.3.exepid process 2736 u1pg.0.exe 1516 run.exe 2424 u1pg.3.exe -
Loads dropped DLL 16 IoCs
Processes:
27b2273a6cd415e6c1b0800ea62fe86e.exeu1pg.0.exerun.execmd.exepid process 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2736 u1pg.0.exe 2736 u1pg.0.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 1516 run.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe 812 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 1516 set thread context of 812 1516 run.exe cmd.exe PID 812 set thread context of 2780 812 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:
u1pg.3.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pg.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pg.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pg.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u1pg.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u1pg.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1pg.0.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
u1pg.0.exerun.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid process 2736 u1pg.0.exe 1516 run.exe 1516 run.exe 2736 u1pg.0.exe 812 cmd.exe 812 cmd.exe 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid process 1516 run.exe 812 cmd.exe 812 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 3056 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2780 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1pg.3.exepid process 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1pg.3.exepid process 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe 2424 u1pg.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
run.exepid process 1516 run.exe 1516 run.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
27b2273a6cd415e6c1b0800ea62fe86e.exerun.exeu1pg.3.execmd.exedescription pid process target process PID 2212 wrote to memory of 2736 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.0.exe PID 2212 wrote to memory of 2736 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.0.exe PID 2212 wrote to memory of 2736 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.0.exe PID 2212 wrote to memory of 2736 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.0.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 2212 wrote to memory of 1516 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe run.exe PID 1516 wrote to memory of 812 1516 run.exe cmd.exe PID 1516 wrote to memory of 812 1516 run.exe cmd.exe PID 1516 wrote to memory of 812 1516 run.exe cmd.exe PID 1516 wrote to memory of 812 1516 run.exe cmd.exe PID 2212 wrote to memory of 2424 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.3.exe PID 2212 wrote to memory of 2424 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.3.exe PID 2212 wrote to memory of 2424 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.3.exe PID 2212 wrote to memory of 2424 2212 27b2273a6cd415e6c1b0800ea62fe86e.exe u1pg.3.exe PID 1516 wrote to memory of 812 1516 run.exe cmd.exe PID 2424 wrote to memory of 3056 2424 u1pg.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2424 wrote to memory of 3056 2424 u1pg.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2424 wrote to memory of 3056 2424 u1pg.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2424 wrote to memory of 3056 2424 u1pg.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe PID 812 wrote to memory of 2780 812 cmd.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\27b2273a6cd415e6c1b0800ea62fe86e.exe"C:\Users\Admin\AppData\Local\Temp\27b2273a6cd415e6c1b0800ea62fe86e.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\u1pg.0.exe"C:\Users\Admin\AppData\Local\Temp\u1pg.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2736 -
C:\Users\Admin\AppData\Local\Temp\u1pg.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1pg.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:1516 -
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:812 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:2780 -
C:\Users\Admin\AppData\Local\Temp\u1pg.3.exe"C:\Users\Admin\AppData\Local\Temp\u1pg.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2424 -
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:3056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\2ebb991bb3d548e08da1cfa696179a51.tmp
Filesize1KB
MD5737bde91ff80c5e148cada636b4cb577
SHA11e616ea44be3ae8d515e51aa313499dec7effe32
SHA256dfa8fe43f116e5e4e9d338cf7a6b871e805f885d6805b38f166a5ed1e604b63c
SHA5128ba23e2133b0126ad6dafe490dcfa9a322ab7ba0291c9f81ac38145bea30763c3bcd4729d854d269c0a791a5baec6ddb127896763433b27f55eddd99c9f074e5
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD5741f11097366677501b5f8007f131778
SHA1e469ecf6e904ca734a5f0c9c69823e4f50ab9dc2
SHA2563f41b51a023d97df22c92badf8a77112014e5e7daaefe546344036d84f012926
SHA512ec3fd7b585b2dbd9ffddaacbdbda3c4d5987c8fb76b84d179d9a3f1b4cb76eb0b3a0f60f67b7b3f5cf2030cb532a76f834547668c40f085d6229e7ace2f8cafa
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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
204KB
MD5e15b0a07069ab3077e015a0804b62659
SHA19b23558c364ff7e82a3b90716f5c8a8189681771
SHA256a825b92f75bda1a0ab93970d92a09b91c04ea7cccae4c7524b2fa4aa9108ffbd
SHA512e9f41e7c1671f7ef845b160585e580559d9a6e384ef7afbcfa52227e5def84cf14cf37fd2b4a728c6ea4e5a5109c9b23158f82e55494e4e447585d208cbf72f4
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954