60fcb60082d8ab43579ddbd047a242567b9c7188e1433ea0524c30be21a5e13a

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 02:51

Target

022fa1fbfe98da889404b3ee335feece_JaffaCakes118.dll
Size

31KB
MD5

022fa1fbfe98da889404b3ee335feece
SHA1

31592012dea319ece77bec3ecbddfa4ef0780d96
SHA256

60fcb60082d8ab43579ddbd047a242567b9c7188e1433ea0524c30be21a5e13a
SHA512

041e412c6489cfce9b1f00789542e620679148824cf6f8830fb07a60672d0fd281c70fc97ebc2f12ea2097be0b49f98eb7abc74c3005067fda4c36e16021a215
SSDEEP

768:ofK9GjL+uGOfcECu2f+4HsC25ZscBA/VO9SX1dLd:oCiKunfnAsCmZscBs8Sfx

Score

7^/10

upx

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/1808-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rpcc.dll	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1808	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1808	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1808	2496	rundll32.exe	82
PID 2496 wrote to memory of 1808	2496	rundll32.exe	82
PID 2496 wrote to memory of 1808	2496	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\022fa1fbfe98da889404b3ee335feece_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\022fa1fbfe98da889404b3ee335feece_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:1808

memory/1808-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

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