Analysis
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max time kernel
134s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 20:17
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20240221-en
General
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Target
tmp.exe
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Size
454KB
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MD5
ff5102331f070d44be63a3446d9a583a
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SHA1
5df265bdd7f9302ef089b5c03183f3c6ecf11a56
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SHA256
c76e1dc0b8436bd1dfb05c050fb5fd7c890c031088b0698377e0a50c556f01d8
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SHA512
4d25a03b35f745d6a3f512add819cfd312aa42598bac555cb781e8621ae01b4111d83a67f2c69ab6b3c640517d5ae533bb19de201561edb7cf12774bc7a2c00e
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SSDEEP
12288:2iB9S1zi63i/LYjQogh7cz3EP4Fn4IWneiS6f:2irSI63iTYkogh4DlKrf
Malware Config
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1104-141-0x0000000000BA0000-0x0000000004498000-memory.dmp family_zgrat_v1 behavioral1/memory/1104-176-0x000000001ED80000-0x000000001EE90000-memory.dmp family_zgrat_v1 behavioral1/memory/1104-192-0x00000000004C0000-0x00000000004E4000-memory.dmp family_zgrat_v1 -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u14k.0.exeu14k.1.exeJJDBGDHIID.exepid process 1344 u14k.0.exe 2556 u14k.1.exe 1668 JJDBGDHIID.exe -
Loads dropped DLL 11 IoCs
Processes:
tmp.exeu14k.0.execmd.exepid process 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1460 tmp.exe 1344 u14k.0.exe 1344 u14k.0.exe 1208 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u14k.1.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u14k.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u14k.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u14k.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u14k.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
u14k.0.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid process 1344 u14k.0.exe 1344 u14k.0.exe 1104 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1104 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1104 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1104 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1104 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 1104 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u14k.1.exepid process 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u14k.1.exepid process 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe 2556 u14k.1.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
tmp.exeu14k.1.exeu14k.0.execmd.exeJJDBGDHIID.execmd.exedescription pid process target process PID 1460 wrote to memory of 1344 1460 tmp.exe u14k.0.exe PID 1460 wrote to memory of 1344 1460 tmp.exe u14k.0.exe PID 1460 wrote to memory of 1344 1460 tmp.exe u14k.0.exe PID 1460 wrote to memory of 1344 1460 tmp.exe u14k.0.exe PID 1460 wrote to memory of 2556 1460 tmp.exe u14k.1.exe PID 1460 wrote to memory of 2556 1460 tmp.exe u14k.1.exe PID 1460 wrote to memory of 2556 1460 tmp.exe u14k.1.exe PID 1460 wrote to memory of 2556 1460 tmp.exe u14k.1.exe PID 2556 wrote to memory of 1104 2556 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2556 wrote to memory of 1104 2556 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2556 wrote to memory of 1104 2556 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2556 wrote to memory of 1104 2556 u14k.1.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 1344 wrote to memory of 1208 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 1208 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 1208 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 1208 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 2244 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 2244 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 2244 1344 u14k.0.exe cmd.exe PID 1344 wrote to memory of 2244 1344 u14k.0.exe cmd.exe PID 1208 wrote to memory of 1668 1208 cmd.exe JJDBGDHIID.exe PID 1208 wrote to memory of 1668 1208 cmd.exe JJDBGDHIID.exe PID 1208 wrote to memory of 1668 1208 cmd.exe JJDBGDHIID.exe PID 1208 wrote to memory of 1668 1208 cmd.exe JJDBGDHIID.exe PID 1668 wrote to memory of 2736 1668 JJDBGDHIID.exe cmd.exe PID 1668 wrote to memory of 2736 1668 JJDBGDHIID.exe cmd.exe PID 1668 wrote to memory of 2736 1668 JJDBGDHIID.exe cmd.exe PID 1668 wrote to memory of 2736 1668 JJDBGDHIID.exe cmd.exe PID 2736 wrote to memory of 1612 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 1612 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 1612 2736 cmd.exe PING.EXE PID 2736 wrote to memory of 1612 2736 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Users\Admin\AppData\Local\Temp\u14k.0.exe"C:\Users\Admin\AppData\Local\Temp\u14k.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\JJDBGDHIID.exe"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Users\Admin\AppData\Local\Temp\JJDBGDHIID.exe"C:\Users\Admin\AppData\Local\Temp\JJDBGDHIID.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1668 -
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\JJDBGDHIID.exe5⤵
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:1612 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GHJJDGHCBG.exe"3⤵PID:2244
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C:\Users\Admin\AppData\Local\Temp\u14k.1.exe"C:\Users\Admin\AppData\Local\Temp\u14k.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2556 -
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:1104
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\a116a224d9384c1cbf668d6bdddb720f.tmp
Filesize1KB
MD56550790d3bb43d6fcfe72fa3398a54ac
SHA18a6d0466d65a0afdee54b980a472b262106043d1
SHA2567168a264e09ea517079268b6cc336f5247f117e47f0d90538a72f51dcfb1e260
SHA512d6d35089f89a0435029d543d8b8baa3f6e449e142d27c6e72cd4c27dc5b422d63919a0243382771c94116d3bcb80151ef6a42805a9f2e0626e19e16678aaadf2
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Filesize
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
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Filesize
2KB
MD520f4394fe03fb800240e889a4fdb7760
SHA11876560bf50c7891c21e389199955fe1b070635a
SHA2569774e6cf4f59abb6cc13aa3c761f93b57f5526a70e494126f745943741b58c8c
SHA512d5bcb9928f5c01ae9ff87701ec5615374d13c0077af810fb41d8c1c2a5e04e9765f8e99f50140048311243a82c85efa81d14ee60ce81b99d16359b7af831862a
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
312KB
MD5bdcc90f5922fa5c4d3431a05dddc4dee
SHA1dbc148068e881bcd61c839998f8ecedb7621b44a
SHA256c7357c7eab02c84d5a78daf9d6bcf8159d113a1ea0bde9c3d79f389a78be4211
SHA512f312f0cec92e7c66265d39c86a7092c45f5e558a15c625790ba7b716fda6871d0a3ea8c4cc8eab53076695776d88282c02791b57e9789ba47646ee4f9e2d0868
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954