Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
04-04-2024 09:48
Static task
static1
Behavioral task
behavioral1
Sample
9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe
Resource
win10v2004-20231215-en
General
-
Target
9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe
-
Size
359KB
-
MD5
ebfc28d0f68e343474449e679227817d
-
SHA1
1f1019e3081ac2256d9bae25b9cccd73528a58bd
-
SHA256
9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6
-
SHA512
15cde2a3b3dada7772b042d5260f80bbc5bd232785a66e945e7dc1410ef5a92e7a1cc80f6fd7a6d7dc6a6deda47523d428e9eb5de06472a06451fecbcf121f47
-
SSDEEP
6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIl:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihA
Malware Config
Extracted
stealc
http://185.172.128.209
-
url_path
/3cd2b41cbde8fc9c.php
Signatures
-
Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1432-147-0x0000021914C70000-0x0000021918568000-memory.dmp family_zgrat_v1 behavioral2/memory/1432-149-0x0000021932CB0000-0x0000021932DC0000-memory.dmp family_zgrat_v1 behavioral2/memory/1432-154-0x0000021932E00000-0x0000021932E24000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
Processes:
u1z8.0.exeu1z8.1.exeBFHJJJDAFB.exepid process 3764 u1z8.0.exe 2408 u1z8.1.exe 2028 BFHJJJDAFB.exe -
Loads dropped DLL 2 IoCs
Processes:
u1z8.0.exepid process 3764 u1z8.0.exe 3764 u1z8.0.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
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2804 2564 WerFault.exe 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe 4380 3764 WerFault.exe u1z8.0.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u1z8.1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1z8.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1z8.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1z8.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u1z8.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u1z8.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1z8.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
u1z8.0.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid process 3764 u1z8.0.exe 3764 u1z8.0.exe 3764 u1z8.0.exe 3764 u1z8.0.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exedescription pid process Token: SeDebugPrivilege 1432 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1z8.1.exepid process 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1z8.1.exepid process 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe 2408 u1z8.1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exeu1z8.1.exeu1z8.0.execmd.exeBFHJJJDAFB.execmd.exedescription pid process target process PID 2564 wrote to memory of 3764 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.0.exe PID 2564 wrote to memory of 3764 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.0.exe PID 2564 wrote to memory of 3764 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.0.exe PID 2564 wrote to memory of 2408 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.1.exe PID 2564 wrote to memory of 2408 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.1.exe PID 2564 wrote to memory of 2408 2564 9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe u1z8.1.exe PID 2408 wrote to memory of 1432 2408 u1z8.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2408 wrote to memory of 1432 2408 u1z8.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 3764 wrote to memory of 2568 3764 u1z8.0.exe cmd.exe PID 3764 wrote to memory of 2568 3764 u1z8.0.exe cmd.exe PID 3764 wrote to memory of 2568 3764 u1z8.0.exe cmd.exe PID 2568 wrote to memory of 2028 2568 cmd.exe BFHJJJDAFB.exe PID 2568 wrote to memory of 2028 2568 cmd.exe BFHJJJDAFB.exe PID 2568 wrote to memory of 2028 2568 cmd.exe BFHJJJDAFB.exe PID 2028 wrote to memory of 1976 2028 BFHJJJDAFB.exe cmd.exe PID 2028 wrote to memory of 1976 2028 BFHJJJDAFB.exe cmd.exe PID 2028 wrote to memory of 1976 2028 BFHJJJDAFB.exe cmd.exe PID 1976 wrote to memory of 3488 1976 cmd.exe PING.EXE PID 1976 wrote to memory of 3488 1976 cmd.exe PING.EXE PID 1976 wrote to memory of 3488 1976 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe"C:\Users\Admin\AppData\Local\Temp\9152f85d31e23e6075121ce763ac0b0cd6244d29f8e84bc7b7e739f55de583e6.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\u1z8.0.exe"C:\Users\Admin\AppData\Local\Temp\u1z8.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BFHJJJDAFB.exe"3⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BFHJJJDAFB.exe"C:\Users\Admin\AppData\Local\Temp\BFHJJJDAFB.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
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\BFHJJJDAFB.exe5⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 24603⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\u1z8.1.exe"C:\Users\Admin\AppData\Local\Temp\u1z8.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 9922⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2564 -ip 25641⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3764 -ip 37641⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\Are.docxFilesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
-
C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
C:\Users\Admin\AppData\Local\Temp\BFHJJJDAFB.exeFilesize
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
-
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txtFilesize
3KB
MD5c5b097c85116e846e09fe85f56d8184f
SHA163ae699cbf06f66fc13bd66f6acc1de35618a5a9
SHA256f582d65a7a70131016e130c9fb42bd8ab09e3f982b19b2dba3ae2d9a527fae0a
SHA5122fb94f9221d9472b8ac73c70b8ad5a1a1a7b3118bf335610eb6d4c50d70816604cacd9e40691c7a9d31cd371ab8bb652d4553e014551d1fb80dea78cc1f2ca7f
-
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txtFilesize
2KB
MD50b646d03faa320ee11627d25fdaa763c
SHA1111c4a57367c1791e9c0952dbaaed0eeea3e60ff
SHA256790f7f6336cd520ab58996ca4c7afe4af937ebe2d816dbc62950f01e081aafe1
SHA5122630e0fe7dfb77ce21c256d17b7b8b93d635046519541be741eb1ae4be711cbdca81f6064a532abea9c2afcf9472ebd388358e6681df4d0c3dbae2ec70dc09d7
-
C:\Users\Admin\AppData\Local\Temp\u1z8.0.exeFilesize
218KB
MD5e56c83770da1263eb2f14faee7adc64f
SHA1f720dc655ba9f7449a4d145cab0377353bde8ab1
SHA256218761e370074e320b1f371ff45f203f5b5dbfef76786e2070a0df98ccb08c0f
SHA51222a6460baf44c0768a1a507567ecc2424f6d00a08cc20b51aeb657c9484efcf5014ff42f4ea5a1f4fe2c6eb7b6b982c4cec8a30d0331b68f710575e2dfa65757
-
C:\Users\Admin\AppData\Local\Temp\u1z8.1.exeFilesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
-
memory/1432-155-0x0000021932F70000-0x0000021932F7A000-memory.dmpFilesize
40KB
-
memory/1432-161-0x0000021932C30000-0x0000021932C3A000-memory.dmpFilesize
40KB
-
memory/1432-202-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-201-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-200-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-199-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-198-0x00007FFF03660000-0x00007FFF04122000-memory.dmpFilesize
10.8MB
-
memory/1432-196-0x0000021933720000-0x000002193373E000-memory.dmpFilesize
120KB
-
memory/1432-195-0x00000219336F0000-0x0000021933712000-memory.dmpFilesize
136KB
-
memory/1432-185-0x00000219336A0000-0x00000219336F0000-memory.dmpFilesize
320KB
-
memory/1432-187-0x0000021933650000-0x000002193365C000-memory.dmpFilesize
48KB
-
memory/1432-178-0x00000219381F0000-0x0000021938718000-memory.dmpFilesize
5.2MB
-
memory/1432-145-0x00007FFF03660000-0x00007FFF04122000-memory.dmpFilesize
10.8MB
-
memory/1432-147-0x0000021914C70000-0x0000021918568000-memory.dmpFilesize
57.0MB
-
memory/1432-176-0x0000021937C80000-0x0000021937C8A000-memory.dmpFilesize
40KB
-
memory/1432-149-0x0000021932CB0000-0x0000021932DC0000-memory.dmpFilesize
1.1MB
-
memory/1432-150-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-151-0x0000021918A40000-0x0000021918A50000-memory.dmpFilesize
64KB
-
memory/1432-152-0x0000021932C60000-0x0000021932C6C000-memory.dmpFilesize
48KB
-
memory/1432-153-0x0000021932C50000-0x0000021932C64000-memory.dmpFilesize
80KB
-
memory/1432-154-0x0000021932E00000-0x0000021932E24000-memory.dmpFilesize
144KB
-
memory/1432-156-0x0000021932F90000-0x0000021933042000-memory.dmpFilesize
712KB
-
memory/1432-177-0x0000021937CA0000-0x0000021937CC2000-memory.dmpFilesize
136KB
-
memory/1432-158-0x0000021933070000-0x00000219330EA000-memory.dmpFilesize
488KB
-
memory/1432-157-0x0000021933040000-0x000002193306A000-memory.dmpFilesize
168KB
-
memory/1432-159-0x00000219330F0000-0x0000021933152000-memory.dmpFilesize
392KB
-
memory/1432-160-0x00000219331D0000-0x0000021933246000-memory.dmpFilesize
472KB
-
memory/1432-175-0x00000219375C0000-0x00000219375CE000-memory.dmpFilesize
56KB
-
memory/1432-165-0x0000021933250000-0x0000021933550000-memory.dmpFilesize
3.0MB
-
memory/1432-167-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-171-0x0000021937C70000-0x0000021937C78000-memory.dmpFilesize
32KB
-
memory/1432-172-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-173-0x0000021932CA0000-0x0000021932CB0000-memory.dmpFilesize
64KB
-
memory/1432-174-0x00000219375F0000-0x0000021937628000-memory.dmpFilesize
224KB
-
memory/2028-194-0x0000000071EC0000-0x0000000072671000-memory.dmpFilesize
7.7MB
-
memory/2028-188-0x00000000003F0000-0x0000000000410000-memory.dmpFilesize
128KB
-
memory/2028-189-0x0000000071EC0000-0x0000000072671000-memory.dmpFilesize
7.7MB
-
memory/2028-191-0x0000000004D20000-0x0000000004D30000-memory.dmpFilesize
64KB
-
memory/2408-144-0x0000000000400000-0x00000000008AD000-memory.dmpFilesize
4.7MB
-
memory/2408-29-0x0000000002760000-0x0000000002761000-memory.dmpFilesize
4KB
-
memory/2408-139-0x0000000000400000-0x00000000008AD000-memory.dmpFilesize
4.7MB
-
memory/2564-1-0x0000000002E90000-0x0000000002F90000-memory.dmpFilesize
1024KB
-
memory/2564-36-0x0000000002E00000-0x0000000002E6C000-memory.dmpFilesize
432KB
-
memory/2564-35-0x0000000000400000-0x0000000002B83000-memory.dmpFilesize
39.5MB
-
memory/2564-2-0x0000000002E00000-0x0000000002E6C000-memory.dmpFilesize
432KB
-
memory/2564-3-0x0000000000400000-0x0000000002B83000-memory.dmpFilesize
39.5MB
-
memory/3764-180-0x0000000002CB0000-0x0000000002DB0000-memory.dmpFilesize
1024KB
-
memory/3764-190-0x0000000000400000-0x0000000002B60000-memory.dmpFilesize
39.4MB
-
memory/3764-13-0x0000000002CB0000-0x0000000002DB0000-memory.dmpFilesize
1024KB
-
memory/3764-14-0x0000000004860000-0x0000000004887000-memory.dmpFilesize
156KB
-
memory/3764-27-0x0000000000400000-0x0000000002B60000-memory.dmpFilesize
39.4MB
-
memory/3764-97-0x0000000000400000-0x0000000002B60000-memory.dmpFilesize
39.4MB
-
memory/3764-179-0x0000000000400000-0x0000000002B60000-memory.dmpFilesize
39.4MB
-
memory/3764-37-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/3764-148-0x0000000000400000-0x0000000002B60000-memory.dmpFilesize
39.4MB