2e8aa93c99ea3b587ef495e0e0ad321155dfb49d26baea6c7cd4d206c6d98e41

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 01:21

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General

Target

c7fcf936bb124906b021e058fdab3c93_JaffaCakes118.dll
Size

160KB
MD5

c7fcf936bb124906b021e058fdab3c93
SHA1

8ae8d5d474692804b60a7fbb9609b08018d57379
SHA256

2e8aa93c99ea3b587ef495e0e0ad321155dfb49d26baea6c7cd4d206c6d98e41
SHA512

a911208df41ffbe6efef7919cac0d06e6d8f2643c6bb4a2d2c63541add74b67fcaa3ee064f51d79faadfae26a5d6e38e9c2b2c3230fd1c7d886fcb4182c0c3ff
SSDEEP

3072:2/b5KU4TUGDgrvUNMUilBtXSYL1ijs+CXV8HEai:ItKU4TzDZNwBtxAjVweka

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Gqupamoled = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\c7fcf936bb124906b021e058fdab3c93_JaffaCakes118.dll\",Startup"	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2396	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2396	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2568 wrote to memory of 2396	2568	rundll32.exe	30
PID 2396 wrote to memory of 2168	2396	rundll32.exe	31
PID 2396 wrote to memory of 2168	2396	rundll32.exe	31
PID 2396 wrote to memory of 2168	2396	rundll32.exe	31
PID 2396 wrote to memory of 2168	2396	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c7fcf936bb124906b021e058fdab3c93_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c7fcf936bb124906b021e058fdab3c93_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2396-0-0x00000000001A0000-0x00000000001E0000-memory.dmp

Filesize
256KB

Download
memory/2396-1-0x00000000001A0000-0x00000000001E0000-memory.dmp

Filesize
256KB

Download
memory/2396-2-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download