Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 15:31
Static task
static1
Behavioral task
behavioral1
Sample
d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe
Resource
win10v2004-20240412-en
General
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Target
d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe
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Size
423KB
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MD5
e31a7e24d8f9659f8c02534a2f21bb38
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SHA1
de0f803463ac76a6d35a8ca8110be43dd107febf
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SHA256
d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf
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SHA512
c5ce3bb235561c744050a75702a9866ed87d229ba22ff942bc5a21d5b9e24c8dc8dd632dc35967b331829483b7b7c59a36185c1fbe21fffe2b3f50a6647f0c7c
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SSDEEP
6144:4A89cIp7XcQuqZkwcc2ixc+XJV/u7k7YWdB5gXM27oZrqkHl:bwu99fQ9Z87BuK6qkHl
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/2308-179-0x000001EEA3290000-0x000001EEA6B88000-memory.dmp family_zgrat_v1 behavioral1/memory/2308-181-0x000001EEC1410000-0x000001EEC1520000-memory.dmp family_zgrat_v1 behavioral1/memory/2308-185-0x000001EEC1270000-0x000001EEC1294000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/3560-212-0x0000000000830000-0x00000000008F6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe Key value queried \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation u2bw.3.exe -
Executes dropped EXE 3 IoCs
pid Process 2896 u2bw.0.exe 5040 run.exe 1164 u2bw.3.exe -
Loads dropped DLL 1 IoCs
pid Process 5040 run.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5040 set thread context of 2512 5040 run.exe 107 PID 2512 set thread context of 3560 2512 cmd.exe 114 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 4448 2896 WerFault.exe 98 2232 3020 WerFault.exe 84 -
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 u2bw.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2bw.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2bw.3.exe -
Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 5040 run.exe 5040 run.exe 5040 run.exe 2512 cmd.exe 2512 cmd.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3560 MSBuild.exe 3560 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 5040 run.exe 2512 cmd.exe 2512 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2308 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 3560 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe 1164 u2bw.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5040 run.exe 5040 run.exe 3560 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3020 wrote to memory of 2896 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 98 PID 3020 wrote to memory of 2896 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 98 PID 3020 wrote to memory of 2896 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 98 PID 3020 wrote to memory of 5040 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 105 PID 3020 wrote to memory of 5040 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 105 PID 3020 wrote to memory of 5040 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 105 PID 5040 wrote to memory of 2512 5040 run.exe 107 PID 5040 wrote to memory of 2512 5040 run.exe 107 PID 5040 wrote to memory of 2512 5040 run.exe 107 PID 5040 wrote to memory of 2512 5040 run.exe 107 PID 3020 wrote to memory of 1164 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 111 PID 3020 wrote to memory of 1164 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 111 PID 3020 wrote to memory of 1164 3020 d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe 111 PID 2512 wrote to memory of 3560 2512 cmd.exe 114 PID 2512 wrote to memory of 3560 2512 cmd.exe 114 PID 2512 wrote to memory of 3560 2512 cmd.exe 114 PID 2512 wrote to memory of 3560 2512 cmd.exe 114 PID 2512 wrote to memory of 3560 2512 cmd.exe 114 PID 1164 wrote to memory of 2308 1164 u2bw.3.exe 115 PID 1164 wrote to memory of 2308 1164 u2bw.3.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe"C:\Users\Admin\AppData\Local\Temp\d7c202494743a73c7fdf0143ebd24f268fa6573ef328dc7e325cc66b7edefcaf.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\u2bw.0.exe"C:\Users\Admin\AppData\Local\Temp\u2bw.0.exe"2⤵
- Executes dropped EXE
PID:2896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 11563⤵
- Program crash
PID:4448
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C:\Users\Admin\AppData\Local\Temp\u2bw.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u2bw.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:5040 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2512 -
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:3560
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C:\Users\Admin\AppData\Local\Temp\u2bw.3.exe"C:\Users\Admin\AppData\Local\Temp\u2bw.3.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1164 -
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:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 11522⤵
- Program crash
PID:2232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2896 -ip 28961⤵PID:4364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3020 -ip 30201⤵PID:2148
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD53e17e754c94e48615de974f7f2ed8af5
SHA15ff87b78b493ee5b71c090b638a8147747e462a8
SHA2561e3b2d47cc17e7a4305f1f8ed47dc3e6ada2b82872a2cef069c9dbbeec8f7bfa
SHA5125320f8505c850ce15e3cc3d6726fe121d7ee11a5001d1fe0408a5593341969f96c33d98d5568291550c2f2d7df52e0e420e2025cf267b7cc83ab6a542a81e0c5
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Filesize
3KB
MD566898020bff8505a2a4bd82e4548e89e
SHA171d4875605c8e33f1206cf974397f4ab60c1e4d0
SHA256ac30aaf704fb39dcc2b50e98fdfbce6118cc36a9ce0c824cfdfb9e0e5b01aba1
SHA5124f98af9f16df8340227cda0364571dd1fb5da0dab550715b5c8033876654cd6ac12876a84eeea975dacb276cf402308a9d7734efc38a2e16b49cb2a320467b18
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Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
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Filesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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Filesize
279KB
MD51558b13c7f50cbf2dfd3725af3c56b72
SHA1a342dd890f7080ef0521a01b0b315507fb3fc64d
SHA25698c1280af7039753f65a22aec9f92eb2ae769cb2ee589ac1a0a68d732834c451
SHA512588ff31ec7f4a95f1db25a71132564929c59f79c4153139245ca2c52f83f588dd43b30e985fee4b8288bc1599927a78bd69259cdc0df165932b2cdcb5beed0e2
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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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
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954