Analysis
-
max time kernel
133s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2024 09:50
Static task
static1
Behavioral task
behavioral1
Sample
a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe
Resource
win10v2004-20240419-en
General
-
Target
a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe
-
Size
368KB
-
MD5
cc143dd32c69c02421ee8babefc58e71
-
SHA1
1710667f583a80b1c5fe1a1775ade91ef9945c14
-
SHA256
a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a
-
SHA512
424e32a3431947eaf8d18b9aa475a280314403f70ce2579ec4c01009a42d6fc886048b079e1295fffbddd767eb070c6855edfc7df2213fab265911f24d50da31
-
SSDEEP
6144:mQLsPnj9HcQoscXDIkJUVmPdKTfVvvIFGg1w8c4lZNTpj4:DLsRxoscIeUMVCNX2Vw2lTpj4
Malware Config
Extracted
stealc
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Signatures
-
Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/4360-65-0x0000015B1C760000-0x0000015B1FF94000-memory.dmp family_zgrat_v1 behavioral1/memory/4360-66-0x0000015B3A8B0000-0x0000015B3A9BA000-memory.dmp family_zgrat_v1 behavioral1/memory/4360-70-0x0000015B3A560000-0x0000015B3A584000-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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe Key value queried \REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation u3qo.1.exe -
Executes dropped EXE 2 IoCs
pid Process 4588 u3qo.0.exe 2864 u3qo.1.exe -
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 4564 4848 WerFault.exe 83 1524 4588 WerFault.exe 91 -
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 u3qo.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u3qo.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u3qo.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 u3qo.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u3qo.0.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4588 u3qo.0.exe 4588 u3qo.0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4360 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe 2864 u3qo.1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4848 wrote to memory of 4588 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 91 PID 4848 wrote to memory of 4588 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 91 PID 4848 wrote to memory of 4588 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 91 PID 4848 wrote to memory of 2864 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 96 PID 4848 wrote to memory of 2864 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 96 PID 4848 wrote to memory of 2864 4848 a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe 96 PID 2864 wrote to memory of 4360 2864 u3qo.1.exe 104 PID 2864 wrote to memory of 4360 2864 u3qo.1.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe"C:\Users\Admin\AppData\Local\Temp\a369bc4afec47220b6b868d01f5a2c8064c2cbe26f373430cdf908c79e8c993a.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Users\Admin\AppData\Local\Temp\u3qo.0.exe"C:\Users\Admin\AppData\Local\Temp\u3qo.0.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 13003⤵
- Program crash
PID:1524
-
-
-
C:\Users\Admin\AppData\Local\Temp\u3qo.1.exe"C:\Users\Admin\AppData\Local\Temp\u3qo.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:2864 -
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:4360
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 10482⤵
- Program crash
PID:4564
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4848 -ip 48481⤵PID:2940
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4588 -ip 45881⤵PID:368
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5089904417be2a735af1eb3d94fc76cd5
SHA1336f908a26c512fce38622a01e5960ff19ea88b5
SHA256b6c501797876dfa1f1b9bde7a9fb7bd4656f53884601d83abe05c8d64b226d0f
SHA512ccd3298dd673c93145a72db4750c9743eacc21db740a44f093996b51f2b4f1bf28cc9cee7026d290b98012f72829e4053a0855e5fc83556f9e3d1d9dddf7854f
-
Filesize
226KB
MD5ef9806bb54c2f630476b88f703305415
SHA1753f3ca7aec9bd521e6a5ebcb3367b782f3de810
SHA2562de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e
SHA512a859a8471141b646876ec61d4b91a67d6c9ccc156d07583199d93b417d8aa3783e11244b5b9af8be1465ef1833746d5861e2036a056301a45e54579bafe3e30a
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954