b7b36e6224088c43b849fa72c4417390eb92235318648242ce905e225fb6b419

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 21:31

Target

fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe
Size

24KB
MD5

fb348bb50974fd76c28b2324c76eb142
SHA1

566917ce538ad407584c806ee52555bb99cdaa62
SHA256

b7b36e6224088c43b849fa72c4417390eb92235318648242ce905e225fb6b419
SHA512

f52296a37a258480ce063faa819f3272ade52240ef0a9da5a098342c21517329270d40e0a69c3fa723db2403b423b4d8159cf7848c46870e5952fc6787fc7667
SSDEEP

384:JrjCo28CVWHY5IkpqkDZCUXfzAFcCLK9lbWw2Rv+XZeqkYl6/zKIjfyx7HL:JKACVWaplgUUyCLUWwLXZeUczhObL

Score

8^/10

vmprotect

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drIvers\svchost.exe	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drIvers\svchost.exe	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1632	cmd.exe

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

resource	yara_rule
behavioral1/memory/1712-0-0x0000000000400000-0x0000000000414000-memory.dmp	vmprotect
behavioral1/memory/1712-7-0x0000000000400000-0x0000000000414000-memory.dmp	vmprotect

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\update.bak	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeRestorePrivilege	1712	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1632	1712	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe	28
PID 1712 wrote to memory of 1632	1712	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe	28
PID 1712 wrote to memory of 1632	1712	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe	28
PID 1712 wrote to memory of 1632	1712	fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\\rs.bat C:\Users\Admin\AppData\Local\Temp\fb348bb50974fd76c28b2324c76eb142_JaffaCakes118.exe
  2⤵
  - Deletes itself
  PID:1632

C:\Users\Admin\AppData\Local\Temp\rs.bat

Filesize
105B

MD5
c33c3bd528b74ef8e010cd3b5f3950aa

SHA1
c8fafd5f2a514aaf64259565aaae8d0450444be3

SHA256
4a9b066077e5b57aaf2d54e23c023ed6558b89d4955a0f94e5c39257ad7e9df8

SHA512
92e85b2a6ea5d06b9258f37ded20605807fd26ec3b402452e90cde26148f05b609f336e6844b92d0357e84ba462ba9acab7ea1ee3de1693b7955301f458e87c9

Download Submit
memory/1712-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1712-7-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download