4d25c1b7153730143fd001f81327490f2e865ed7a9861970eb9149eb75f90486

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 01:38

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General

Target

c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
Size

108KB
MD5

c206ef4b936166fb83ea54534c9055c0
SHA1

4ecc5635de3dfea58533b223418d27e6a926c634
SHA256

4d25c1b7153730143fd001f81327490f2e865ed7a9861970eb9149eb75f90486
SHA512

425513dd0faa3974af96eaab78c8e76101c60c50984b3a42c689e175ab4fd091bcd51860d4873dcb49852977bc69ee9c7f11c5ef567e2c8246508070b4dede70
SSDEEP

1536:nIvnlWQNKRBeAop4Tc3PGBvjznxykNbPL5+2wdLRtLwvCArQd:Mw1RBHopfyjzxlbPLU2wdXLXA

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\skbskg.dll	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mjenpp.dll	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2324	2364	c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c206ef4b936166fb83ea54534c9055c0_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:2324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2324-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2324-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2324-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2364-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2364-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download