d8e8ccdaa161688473a954669ac45e9e5f5c0df0804d97f94b6c0e5f44b3ffec

Analysis

max time kernel
41s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
07/07/2024, 12:28

Target

29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
Size

52KB
MD5

29f9ab1db8e57b21f875eedfb9be2b39
SHA1

61269e923c5642fd59f5981112026c396ca55371
SHA256

d8e8ccdaa161688473a954669ac45e9e5f5c0df0804d97f94b6c0e5f44b3ffec
SHA512

4cfe13870e8b0c752c1023244a209d2d7b5718bcea173eabee581cbd1f3e934fb2bfaf4ad8d3b9e3eae08729ad6c472d1950d688c0c4397312f6ccad929a1f8a
SSDEEP

768:RFCn+kwlRe7OZ/UMv0E3Pu6eSU+x8on8yMx3:vM+k+Re78/vT3xN8

Score

7^/10

Executes dropped EXE 1 IoCs

pid	Process
1448	skdos.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\skdos.exe	skdos.exe
File created	C:\Windows\SysWOW64\skdos.exe	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\skdos.exe	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64	skdos.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1668	540	WerFault.exe	79
3628	1448	WerFault.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
1448	skdos.exe
1448	skdos.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1448	skdos.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 1448	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	83
PID 540 wrote to memory of 1448	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	83
PID 540 wrote to memory of 1448	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	83
PID 540 wrote to memory of 4120	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	84
PID 540 wrote to memory of 4120	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	84
PID 540 wrote to memory of 4120	540	29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe	84
PID 1448 wrote to memory of 2584	1448	skdos.exe	87
PID 1448 wrote to memory of 2584	1448	skdos.exe	87
PID 1448 wrote to memory of 2584	1448	skdos.exe	87

C:\Users\Admin\AppData\Local\Temp\29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29f9ab1db8e57b21f875eedfb9be2b39_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 400
  2⤵
  - Program crash
  PID:1668
- C:\Windows\SysWOW64\skdos.exe
  "C:\Windows\system32\skdos.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 400
    3⤵
    - Program crash
    PID:3628
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /C del C:\Windows\SysWOW64\skdos.exe > nul
    3⤵
    PID:2584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C del C:\Users\Admin\AppData\Local\Temp\29F9AB~1.EXE > nul
  2⤵
  PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
1⤵
PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1448 -ip 1448
1⤵
PID:892

C:\Windows\SysWOW64\skdos.exe

Filesize
52KB

MD5
29f9ab1db8e57b21f875eedfb9be2b39

SHA1
61269e923c5642fd59f5981112026c396ca55371

SHA256
d8e8ccdaa161688473a954669ac45e9e5f5c0df0804d97f94b6c0e5f44b3ffec

SHA512
4cfe13870e8b0c752c1023244a209d2d7b5718bcea173eabee581cbd1f3e934fb2bfaf4ad8d3b9e3eae08729ad6c472d1950d688c0c4397312f6ccad929a1f8a

Download Submit
memory/540-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/540-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1448-7-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download