Analysis
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max time kernel
117s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 13:11
Static task
static1
Behavioral task
behavioral1
Sample
ed95a84c31c965f436ae8ccaa9712fd9.exe
Resource
win7-20240221-en
General
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Target
ed95a84c31c965f436ae8ccaa9712fd9.exe
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Size
347KB
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MD5
ed95a84c31c965f436ae8ccaa9712fd9
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SHA1
d4dfe32aaf0e1f1d0d63107f13eaf29a40d38ea1
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SHA256
f069178921c8a21f98bd6a1011e7943fa49e067c7112506f4c90036b82862d3e
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SHA512
092ee5d1616fcd7787af91984fee4b67ce2625d8ae6eb621b9c39d59d6a42bc88a9550ccf42920514cd9b342aef36a09a8efd04c32dbaa05df5a18e5af6c7b20
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SSDEEP
6144:B0zWKrKBpVw9PVu+AJdTvClKgvkWJG1HYcVABLulAGeJY:ukfw9PqduMVW41HnWlqreJY
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/2496-280-0x0000000000F40000-0x0000000004838000-memory.dmp family_zgrat_v1 behavioral1/memory/2496-282-0x000000001EEA0000-0x000000001EFB0000-memory.dmp family_zgrat_v1 behavioral1/memory/2496-286-0x000000001DFC0000-0x000000001DFE4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2548-310-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u2bo.0.exerun.exeu2bo.3.exepid process 2992 u2bo.0.exe 1412 run.exe 2348 u2bo.3.exe -
Loads dropped DLL 16 IoCs
Processes:
ed95a84c31c965f436ae8ccaa9712fd9.exerun.exeu2bo.0.execmd.exepid process 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 1412 run.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe 2992 u2bo.0.exe 2992 u2bo.0.exe 2672 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 1412 set thread context of 2672 1412 run.exe cmd.exe PID 2672 set thread context of 2548 2672 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:
u2bo.3.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2bo.3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2bo.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2bo.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u2bo.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u2bo.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u2bo.0.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
u2bo.0.exerun.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid process 2992 u2bo.0.exe 1412 run.exe 1412 run.exe 2992 u2bo.0.exe 2672 cmd.exe 2672 cmd.exe 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2548 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid process 1412 run.exe 2672 cmd.exe 2672 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 2496 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2548 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u2bo.3.exepid process 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u2bo.3.exepid process 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe 2348 u2bo.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid process 1412 run.exe 1412 run.exe 2548 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
ed95a84c31c965f436ae8ccaa9712fd9.exerun.exeu2bo.3.execmd.exedescription pid process target process PID 3012 wrote to memory of 2992 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.0.exe PID 3012 wrote to memory of 2992 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.0.exe PID 3012 wrote to memory of 2992 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.0.exe PID 3012 wrote to memory of 2992 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.0.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 3012 wrote to memory of 1412 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe run.exe PID 1412 wrote to memory of 2672 1412 run.exe cmd.exe PID 1412 wrote to memory of 2672 1412 run.exe cmd.exe PID 1412 wrote to memory of 2672 1412 run.exe cmd.exe PID 1412 wrote to memory of 2672 1412 run.exe cmd.exe PID 3012 wrote to memory of 2348 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.3.exe PID 3012 wrote to memory of 2348 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.3.exe PID 3012 wrote to memory of 2348 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.3.exe PID 3012 wrote to memory of 2348 3012 ed95a84c31c965f436ae8ccaa9712fd9.exe u2bo.3.exe PID 1412 wrote to memory of 2672 1412 run.exe cmd.exe PID 2348 wrote to memory of 2496 2348 u2bo.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2348 wrote to memory of 2496 2348 u2bo.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2348 wrote to memory of 2496 2348 u2bo.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2348 wrote to memory of 2496 2348 u2bo.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe PID 2672 wrote to memory of 2548 2672 cmd.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed95a84c31c965f436ae8ccaa9712fd9.exe"C:\Users\Admin\AppData\Local\Temp\ed95a84c31c965f436ae8ccaa9712fd9.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\u2bo.0.exe"C:\Users\Admin\AppData\Local\Temp\u2bo.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2992 -
C:\Users\Admin\AppData\Local\Temp\u2bo.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u2bo.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:1412 -
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:2672 -
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:2548 -
C:\Users\Admin\AppData\Local\Temp\u2bo.3.exe"C:\Users\Admin\AppData\Local\Temp\u2bo.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2348 -
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:2496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\81950f7e7cbd108086cf2da3a401afdfffc60d9b485aac5dd52f7a137c00f950\fb4bd06fb9224ebc9f319c7cbb2ec4dd.tmp
Filesize1KB
MD5761dd7c2d797ff441d302353e8544335
SHA1fa11c2f8c9833e05724bbbee4e228200b5a50707
SHA2560e9865f615ffb0303c4ab9e5b0f26c9ee83f80cf93fbe73bd484508e02af0faf
SHA512aff11280d1c6025a688aea44917c999bc497a53cec95991b71e1ba25a8fd9df3d222c9a0c5bca17e17dd25e5908bcedc6d298c79aec28650e30b017652dc6833
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Filesize
1.4MB
MD50cafd72700033b5e2cddf3bd68b8c5d4
SHA1eecf1de616b027423763687399751e4295872f29
SHA256e5a2e5ead391d141f891756af4c3e7aa8ee49b9cd71c7f6f76dce3d4914b7982
SHA5124aa35bccaab63bf884e439940c880d4fa9338068464b5dfe71d2bb26f1d80572bb2e9b24fc05dbb699c22d48c927b1b48f4881d967ce835ba509eaa3ee8c3c34
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
3KB
MD5c6e4280a1aa735dcd38d286f1e37ccb7
SHA12cb6aba3af67b46b6dc6b435ad39ae616e1381fa
SHA25613a4a4e2e1e41bdfee27b96acd0b15f08bea343a56bfbec0e0f6cf3d3ba88264
SHA512101c851e3fce5b94dd58f2fa26357b448fc4fb61be5d89015e454f1e9389432fbee9c61005429ba5a1881c0d8da9b7c3ee201e85dc18c783a5e0b0942455f53d
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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
203KB
MD54d228ea1db6e72d952b1087bd680a425
SHA1b749daf103c2ecc96311429492db3f6c32e13b95
SHA256d37f54aa31485a49ae8d66d29e1d235cad52c576403da0785b82df6dab97db29
SHA512e94cfd9ba32d38c2cacef0af6c495574cc909867196a1687cbb2c3800f9adc6ab126d177533af632b1ad6d412d339e63619e3588a7e67ec716516935f80b61e6
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954