Analysis
-
max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2024 05:33
Static task
static1
Behavioral task
behavioral1
Sample
1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe
Resource
win10v2004-20240426-en
General
-
Target
1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe
-
Size
371KB
-
MD5
e6eed9679b179e860c5c82fc27834af4
-
SHA1
7954ed118d724c11efa4e683449c60ebd66aeb2c
-
SHA256
1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314
-
SHA512
4762792a2b1821eb2800be5c933c55126fa30c1a0efe4008bc1ecd504ba7a874648533fce750e3738617ba708f8719ad2abe9b05adbb273b68950dbd66bf5274
-
SSDEEP
6144:aURdZSI5nrUscjLhfKpWrx+5nvyIuT/GODYYTJm/:aU7ZSI5ELkpixsnluT/GOnk/
Malware Config
Extracted
stealc
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Signatures
-
Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/3152-62-0x000001F144580000-0x000001F147DB4000-memory.dmp family_zgrat_v1 behavioral1/memory/3152-63-0x000001F1634F0000-0x000001F1635FA000-memory.dmp family_zgrat_v1 behavioral1/memory/3152-67-0x000001F162390000-0x000001F1623B4000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
-
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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation u3ns.1.exe -
Executes dropped EXE 2 IoCs
pid Process 2704 u3ns.0.exe 2336 u3ns.1.exe -
Loads dropped DLL 2 IoCs
pid Process 2704 u3ns.0.exe 2704 u3ns.0.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
pid pid_target Process procid_target 3424 4744 WerFault.exe 82 712 2704 WerFault.exe 95 -
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 u3ns.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u3ns.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u3ns.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u3ns.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u3ns.0.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2704 u3ns.0.exe 2704 u3ns.0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3152 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe 2336 u3ns.1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4744 wrote to memory of 2704 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 95 PID 4744 wrote to memory of 2704 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 95 PID 4744 wrote to memory of 2704 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 95 PID 4744 wrote to memory of 2336 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 97 PID 4744 wrote to memory of 2336 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 97 PID 4744 wrote to memory of 2336 4744 1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe 97 PID 2336 wrote to memory of 3152 2336 u3ns.1.exe 103 PID 2336 wrote to memory of 3152 2336 u3ns.1.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe"C:\Users\Admin\AppData\Local\Temp\1e7e29f84233f8aa853f3d1c85c4c2eae460930928e98c5fc98cc86efd3cf314.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Users\Admin\AppData\Local\Temp\u3ns.0.exe"C:\Users\Admin\AppData\Local\Temp\u3ns.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 23603⤵
- Program crash
PID:712
-
-
-
C:\Users\Admin\AppData\Local\Temp\u3ns.1.exe"C:\Users\Admin\AppData\Local\Temp\u3ns.1.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:2336 -
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:3152
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 15442⤵
- Program crash
PID:3424
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4744 -ip 47441⤵PID:776
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2704 -ip 27041⤵PID:1480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
2KB
MD56e86f07e63f31a52fd6ff0b3ad5d94ed
SHA1ce2aa4c6b733d9e2b790dfef3127c457be858f65
SHA2562fa0530cf819b3d22a4c87bd6fb2b0be2ed989b4b438bfe7dcbee143ddc55511
SHA512225d7c20c343c0242dacbf12684e1ae3fff668864b1289a7177b6281f859e7ff6952a5def747f7ef58202d838820f2c3d28e284bf1512e1f55937e6ac5b52c0f
-
Filesize
3KB
MD58d10aec35d5ed32c7a2ed6955168de60
SHA1138d100f71f7b11fffb5fff211d50c82cb0db376
SHA2562b4ecf92788658a311134add598c8279e733ea035335ed5aa13a55a8443a0697
SHA5125a25787a2c26266711c7b5cee047243719c52d8858265a2d1644c9e907b570e42c02a86639f1fc9c8fdecf6662e1318c522f62d638758c4cbd1eaa25315215b7
-
Filesize
230KB
MD5ccd572a3007d968e7fc7530b369bdcf6
SHA172e0464b18e45f75f194cc5ae6f7d59e2f2d8ca6
SHA25684f2c0f4db7d4f3faf88fe9fb75829b4d480f936929591df7e5b22846dcb5777
SHA512b977c3cabfce519c49dad3274c6927f03bec5b502d1bde6fbfc3ebe22880434c6bcb5a19f7d0987328ff71502642680b07cb89435f5a7aafb70261fd3c2b7ebc
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954