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Analysis
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max time kernel
150s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24/08/2024, 19:26
Static task
static1
Behavioral task
behavioral1
Sample
0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe
Resource
win10v2004-20240802-en
General
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Target
0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe
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Size
464KB
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MD5
b98958b40e9be67a7b7f04e1efee3f77
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SHA1
be6fd451f55adca92c7526085917bc70139ffb1c
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SHA256
0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c
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SHA512
727319a8dab51139bba382d4e62ce4662983e870e9653f5afb2e9bb5e6f4204a6d017f36cd18c9f4a6e4d68b44f7265b75b260d4569a174fb952354e7d6fa2e2
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SSDEEP
12288:ALlc87eqqV5e+wBV6O+bZqSXfPFAXGxEUkdNCD6to:ALSqqHeVBxyXfPFwGx+
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2384 ipcocopy.exe 2788 ~A8C.tmp 2852 sdiapugc.exe -
Loads dropped DLL 3 IoCs
pid Process 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 2384 ipcocopy.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\InfDsort = "C:\\Users\\Admin\\AppData\\Roaming\\bthutreq\\ipcocopy.exe" 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\sdiapugc.exe 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipcocopy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sdiapugc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2384 ipcocopy.exe 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2384 ipcocopy.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1308 wrote to memory of 2384 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 29 PID 1308 wrote to memory of 2384 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 29 PID 1308 wrote to memory of 2384 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 29 PID 1308 wrote to memory of 2384 1308 0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe 29 PID 2384 wrote to memory of 2788 2384 ipcocopy.exe 30 PID 2384 wrote to memory of 2788 2384 ipcocopy.exe 30 PID 2384 wrote to memory of 2788 2384 ipcocopy.exe 30 PID 2384 wrote to memory of 2788 2384 ipcocopy.exe 30 PID 2788 wrote to memory of 1196 2788 ~A8C.tmp 20
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe"C:\Users\Admin\AppData\Local\Temp\0f41acd303a8d7ab07277da02f8341795ddbb13a8c38d65e8a61ca093ba2be9c.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Roaming\bthutreq\ipcocopy.exe"C:\Users\Admin\AppData\Roaming\bthutreq"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\~A8C.tmp1196 475144 2384 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2788
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C:\Windows\SysWOW64\sdiapugc.exeC:\Windows\SysWOW64\sdiapugc.exe -s1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2852
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
464KB
MD56e4e4e7e9c25bc85b912ea692a817afb
SHA1f50c354d450388b524533184da0f195f05f456ed
SHA2565460dbcbebbb9956775a90ea9a862a19754f99edfe333faa4ecc4f5d3efb1518
SHA5126b1276475275dc19c9fff2275d0fc92acc56c514ad60733c720ae55cf96745eb72f1d7f3f843bf5cde1634aa39eeb128e6dda7f8273ec67b30981d620e6180df