79a73fdd6ae46425111121e74ecab9956dd64367f6380f45d8c67e0ea4397277

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 14:12

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General

Target

bc0f0b2166aef88b2728a00acd20f71e_JaffaCakes118.dll
Size

296KB
MD5

bc0f0b2166aef88b2728a00acd20f71e
SHA1

3ee85579cf3a3d45cf900ff49367a954814de561
SHA256

79a73fdd6ae46425111121e74ecab9956dd64367f6380f45d8c67e0ea4397277
SHA512

2306046c01120baad11cff7e3526d05d66cf415964efc3f32554dfc367c43b52af386637b176bb80cb5b46f6c80db95622b57b318953afb640af0d86e2910f49
SSDEEP

6144:sUKMSx8aGFdQ+Mgdx07DQcI8z/Qa41RglXR:6MSlGFdvMgdK7DP5l4QR

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 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\ShellServiceObjectDelayLoad\adsoowf = "{403FC2BB-8BD5-45F8-BE7E-641B159778BD}"	rundll32.exe

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	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{403FC2BB-8BD5-45F8-BE7E-641B159778BD}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{403FC2BB-8BD5-45F8-BE7E-641B159778BD}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{403FC2BB-8BD5-45F8-BE7E-641B159778BD}\InProcServer32\ = "C:\\Windows\\adsoowf.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30
PID 1620 wrote to memory of 2196	1620	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc0f0b2166aef88b2728a00acd20f71e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc0f0b2166aef88b2728a00acd20f71e_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2196

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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