c035cc465946f9748be0e749a24ed7665b04703807bab06cb928a46cacc6e90c

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 13:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fc634d40154fdef31dd7dbbf8ddf1fcb_JaffaCakes118.dll
Size

120KB
MD5

fc634d40154fdef31dd7dbbf8ddf1fcb
SHA1

cf334815199db0daa7f9fa1b025b8ebdf0603967
SHA256

c035cc465946f9748be0e749a24ed7665b04703807bab06cb928a46cacc6e90c
SHA512

1291f102113dd99511f3bfc2e7fa9b4231d981823f1811eae2aef1159aaa07eeeaa77b679b6998fbef5ccbb8c6c359156f252508cd598959eddbc6948167126e
SSDEEP

3072:yQP6qCqhIYUXTLbdS1YwNEUJWc03SUl9Us1FcDiYCxJBx:yQ2aI7Xnx5UMTSfs1a4

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\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wfodon = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\fc634d40154fdef31dd7dbbf8ddf1fcb_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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 2536 wrote to memory of 1720	2536	rundll32.exe	30
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32
PID 1720 wrote to memory of 2500	1720	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc634d40154fdef31dd7dbbf8ddf1fcb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc634d40154fdef31dd7dbbf8ddf1fcb_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\fc634d40154fdef31dd7dbbf8ddf1fcb_JaffaCakes118.dll",iep
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2500

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1720-2-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download
memory/1720-1-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download
memory/1720-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1720-3-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download
memory/1720-4-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1720-6-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1720-12-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2500-8-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2500-9-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2500-10-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2500-11-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2500-13-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download