Analysis
-
max time kernel
130s -
max time network
131s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
06/04/2024, 05:30
Static task
static1
Behavioral task
behavioral1
Sample
9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe
Resource
win10v2004-20231215-en
General
-
Target
9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe
-
Size
342KB
-
MD5
29a1bf8f9926c5023905e8744752cf41
-
SHA1
e791278b143b8293407bf0090563d08b32e89b31
-
SHA256
9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958
-
SHA512
8dc025b1e664da2f2a2eb00e75387888c357d9cf507240dca7e66d161d09bc2c6a915b96d8137166c1e2588d0d1c8eca827756d9988d5b8c7dbb7503de787f08
-
SSDEEP
6144:TnxvOxqTdkXAyVG2byslJyDPzM9TfBw/Mom9VcurkJbf:TxvOxqxkXAgd0zKTJw/MoY1mf
Malware Config
Extracted
stealc
http://185.172.128.209
-
url_path
/3cd2b41cbde8fc9c.php
Signatures
-
Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/4980-119-0x000001DD71160000-0x000001DD74A58000-memory.dmp family_zgrat_v1 behavioral2/memory/4980-121-0x000001DD772D0000-0x000001DD773E0000-memory.dmp family_zgrat_v1 behavioral2/memory/4980-125-0x000001DD76FB0000-0x000001DD76FD4000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
pid Process 2976 u1vs.0.exe 3704 u1vs.1.exe 4576 DAAAFBKECA.exe -
Loads dropped DLL 2 IoCs
pid Process 2976 u1vs.0.exe 2976 u1vs.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 4792 2440 WerFault.exe 77 2112 2976 WerFault.exe 78 -
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 u1vs.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1vs.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1vs.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 u1vs.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1vs.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 224 PING.EXE -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 2976 u1vs.0.exe 2976 u1vs.0.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2976 u1vs.0.exe 2976 u1vs.0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4980 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe 3704 u1vs.1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2440 wrote to memory of 2976 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 78 PID 2440 wrote to memory of 2976 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 78 PID 2440 wrote to memory of 2976 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 78 PID 2440 wrote to memory of 3704 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 81 PID 2440 wrote to memory of 3704 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 81 PID 2440 wrote to memory of 3704 2440 9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe 81 PID 3704 wrote to memory of 4980 3704 u1vs.1.exe 86 PID 3704 wrote to memory of 4980 3704 u1vs.1.exe 86 PID 2976 wrote to memory of 2480 2976 u1vs.0.exe 89 PID 2976 wrote to memory of 2480 2976 u1vs.0.exe 89 PID 2976 wrote to memory of 2480 2976 u1vs.0.exe 89 PID 2480 wrote to memory of 4576 2480 cmd.exe 93 PID 2480 wrote to memory of 4576 2480 cmd.exe 93 PID 2480 wrote to memory of 4576 2480 cmd.exe 93 PID 4576 wrote to memory of 3336 4576 DAAAFBKECA.exe 94 PID 4576 wrote to memory of 3336 4576 DAAAFBKECA.exe 94 PID 4576 wrote to memory of 3336 4576 DAAAFBKECA.exe 94 PID 3336 wrote to memory of 224 3336 cmd.exe 96 PID 3336 wrote to memory of 224 3336 cmd.exe 96 PID 3336 wrote to memory of 224 3336 cmd.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe"C:\Users\Admin\AppData\Local\Temp\9e64c0c36c8f026b2f3ca4feb3e345a57fbf8f23b1d73fd3cb0f2e3152327958.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\u1vs.0.exe"C:\Users\Admin\AppData\Local\Temp\u1vs.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DAAAFBKECA.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\AppData\Local\Temp\DAAAFBKECA.exe"C:\Users\Admin\AppData\Local\Temp\DAAAFBKECA.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\DAAAFBKECA.exe5⤵
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:224
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 21163⤵
- Program crash
PID:2112
-
-
-
C:\Users\Admin\AppData\Local\Temp\u1vs.1.exe"C:\Users\Admin\AppData\Local\Temp\u1vs.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3704 -
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:4980
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 11642⤵
- Program crash
PID:4792
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2440 -ip 24401⤵PID:952
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2976 -ip 29761⤵PID:4596
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
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
-
Filesize
3KB
MD582de725ec9e9d62483c36a62b3b2e2d1
SHA1149f7fa352c8e7c6e1d350d9d1c623f20aa973b2
SHA256e30b4f2c1d2a9f1b8f3cdd3b8c6b39552541d8b06bff9427184ddb175ca92673
SHA5128edc7a1a6723393bfeeaa43d2d5bbe97da4627206b8535d926ef77b59c7140ae5dc387b12148e44fef4ea0e17ae1fdc4fbd92f9faa3e101c70789b8caa1310f7
-
Filesize
200KB
MD5e4ff41258b1e13fc1a0cf33f83505c5b
SHA1c41a64aa8b5d921cf755d72dfd624066cbbdf6d8
SHA2560d19b90b35d268308253e621b1b3500b1d1dd98e5f72929ba6f78961423ca594
SHA512520a2c6a74f42743373e29c3aef59618e306a10a1f9ffec27990ed7533856bcc0ba8ce3174ee668418fd8325cf9ef664df29026238e21f4d234f4e7a25d0239a
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954