Analysis
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max time kernel
120s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 13:52
Static task
static1
Behavioral task
behavioral1
Sample
12b99c7364914b58406fc6d3b6a4cf99.exe
Resource
win7-20240419-en
General
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Target
12b99c7364914b58406fc6d3b6a4cf99.exe
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Size
348KB
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MD5
12b99c7364914b58406fc6d3b6a4cf99
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SHA1
f331dfb6496c09a7db09649267cd0e53f3a1fd6e
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SHA256
7a73a594c084542382bfdd764ca6b08941232397f35437b74782ae5b1fb42659
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SHA512
b6d0bf56725b372f1ee1f1298b99121291ed11093057af4a1a8ec4b2fb8f89382201f285ef7469f856c7ec79d9db126401911dc4a955bdcd2eaee78d39d4dae1
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SSDEEP
6144:rduS03pdQbVg12jXuaGWkJ0Oey7lZr1asn3e5mV/9+D9f/a4ENTUh8d5a1o:ZoXQHy3WkH8sn3e5maa4MYo
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/2012-272-0x0000000000920000-0x0000000004218000-memory.dmp family_zgrat_v1 behavioral1/memory/2012-273-0x000000001EFC0000-0x000000001F0D0000-memory.dmp family_zgrat_v1 behavioral1/memory/2012-277-0x000000001E060000-0x000000001E084000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2916-309-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u270.0.exerun.exeu270.3.exepid process 2620 u270.0.exe 2208 run.exe 2052 u270.3.exe -
Loads dropped DLL 16 IoCs
Processes:
12b99c7364914b58406fc6d3b6a4cf99.exerun.exeu270.0.execmd.exepid process 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2208 run.exe 2620 u270.0.exe 2620 u270.0.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 2844 12b99c7364914b58406fc6d3b6a4cf99.exe 1944 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 2208 set thread context of 1944 2208 run.exe cmd.exe PID 1944 set thread context of 2916 1944 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:
u270.3.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u270.3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u270.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u270.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u270.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u270.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u270.0.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
u270.0.exerun.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid process 2620 u270.0.exe 2208 run.exe 2208 run.exe 2620 u270.0.exe 1944 cmd.exe 1944 cmd.exe 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2916 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid process 2208 run.exe 1944 cmd.exe 1944 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 2012 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2916 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u270.3.exepid process 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u270.3.exepid process 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe 2052 u270.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid process 2208 run.exe 2208 run.exe 2916 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
12b99c7364914b58406fc6d3b6a4cf99.exerun.exeu270.3.execmd.exedescription pid process target process PID 2844 wrote to memory of 2620 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.0.exe PID 2844 wrote to memory of 2620 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.0.exe PID 2844 wrote to memory of 2620 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.0.exe PID 2844 wrote to memory of 2620 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.0.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2844 wrote to memory of 2208 2844 12b99c7364914b58406fc6d3b6a4cf99.exe run.exe PID 2208 wrote to memory of 1944 2208 run.exe cmd.exe PID 2208 wrote to memory of 1944 2208 run.exe cmd.exe PID 2208 wrote to memory of 1944 2208 run.exe cmd.exe PID 2208 wrote to memory of 1944 2208 run.exe cmd.exe PID 2844 wrote to memory of 2052 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.3.exe PID 2844 wrote to memory of 2052 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.3.exe PID 2844 wrote to memory of 2052 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.3.exe PID 2844 wrote to memory of 2052 2844 12b99c7364914b58406fc6d3b6a4cf99.exe u270.3.exe PID 2208 wrote to memory of 1944 2208 run.exe cmd.exe PID 2052 wrote to memory of 2012 2052 u270.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2052 wrote to memory of 2012 2052 u270.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2052 wrote to memory of 2012 2052 u270.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2052 wrote to memory of 2012 2052 u270.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe PID 1944 wrote to memory of 2916 1944 cmd.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\12b99c7364914b58406fc6d3b6a4cf99.exe"C:\Users\Admin\AppData\Local\Temp\12b99c7364914b58406fc6d3b6a4cf99.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\u270.0.exe"C:\Users\Admin\AppData\Local\Temp\u270.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2620 -
C:\Users\Admin\AppData\Local\Temp\u270.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u270.2\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:2208 -
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:1944 -
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:2916 -
C:\Users\Admin\AppData\Local\Temp\u270.3.exe"C:\Users\Admin\AppData\Local\Temp\u270.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2052 -
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:2012
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\cb82900d7c0d19605a9c1adc1be5fc0aee77ab3bfdbb4ee40526b56ef2d7a2ce\086cfe93720c4cefa6c23cd855409d37.tmp
Filesize1KB
MD522183860c7a0fbea97025c1c3be13893
SHA11c4cd7905b36c088bc9e6bea47eccca5bdbf1f77
SHA256dd7a9defcf5cc103f2bc9324fa63ac0d832051a6c5b0672b23b56b10c1d8e33b
SHA5127e644e02ddf474d95ae306ae96a3cfa794913faff0a0b04a9c97b1a63bb4db0c1285913d306a75737151f8c22604397cafb64a4a053d5d02b528365f278c0b44
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.4MB
MD501d4675ab8623166736d1dedf1089ac5
SHA1acabc455df9665806b4599cfa636cc170da579ed
SHA2566603292e2c6e37f278803ada70ded216dfeec3f2eb1145a5864ee3988be36a10
SHA5120fdf1cc2a98bccd8b28394d27fe4fded595272765286115554403354fa198facd22c20a6a0b117a54156cb9536d8947389b92e2e3ea358c098805036927b81cd
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Filesize
2KB
MD5449328c3b3a5634c9d2d807b4a02507d
SHA17f5d99168f6a162f4afa5b0b1a087e547f9a1a33
SHA256adefd40bd6585d29fcf2bcd78c1ee2f93254292abe7328b0e045de90f653d862
SHA51264fcc6e107853ad4bbaba507b59ee07b70788d55ce6230881d07174738a422ea976769a0f284083095e43e5d37a08b995672cd0cb66d6c46e245313e64ce420a
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Filesize
3KB
MD535ee75daeacf1c65f58172fb3807698f
SHA1d6ea51833cdc16a8bb11d78bbbf229b3b0db064d
SHA2562819804ba8a8f32d3df63286a07c3d7fcc6d95d2c756ed739422d1267d628170
SHA512d6ba9bbf5d069653809f228579bd7237603d0994b74fe487acee1a10177236aa3c261041cacc88529d4ea3acd820b808603890d2fd0f8c547a6e4876ca8b2495
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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
MD5de27ea39c6c4f2563cc5222624896ce9
SHA1c75141c90fc10c1587fc978efbc8b3cf229a3046
SHA25649367aa06446dda922e9fff631a7e35bd85555f5e6554d22728d69c543111b82
SHA5129fb6a8376508e4bd3a962bbea980ef864c2d3d4443fddd2e9e96a72b7e802b67a8cc9946e8b3d2cc4a8dd36ec8093a7f50f8d5612a73184cf02da1eb5e78ad3e
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954