300c090861a547a4c211b15b9f45d6dcb976128c21b78b6c38d1cf4c5d998e12

Analysis

max time kernel
1379s
max time network
1168s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
27/02/2024, 09:42

Target
APT29miniduke.dll
Size 140KB
Sample240227-lpd3kade66
SHA256 dd215d76bcfd72ebcfb50ccfeb9fb1703af4bbf4821de225009f43fc4e08e432
MD5 f08ef840f59cbd4c4695e36ef3eaa9d7
SHA1 68d3673953dc1e3b6273931572f425402c0ecb1c
SHA512 9b00ed01389965266ba957109ec46e01f039103986a479c447ad7ab898349f4fe6453204e3813031e276e2da1953a91e9a27dda88402dcaf90ddc201ee0c7718
SSDEEP 3072:fkumgrfr9NPhDZDEa4qRfOkE7qdjKvoE:MyrfrrhNEufOLi2b
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3016	3856	WerFault.exe	81
4796	3856	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4312 wrote to memory of 3856	4312	rundll32.exe	81
PID 4312 wrote to memory of 3856	4312	rundll32.exe	81
PID 4312 wrote to memory of 3856	4312	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\APT29miniduke.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\APT29miniduke.dll,#1
  2⤵
  PID:3856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 496
    3⤵
    - Program crash
    PID:3016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 456
    3⤵
    - Program crash
    PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3856 -ip 3856
1⤵
PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3856 -ip 3856
1⤵
PID:3596