1927c89fb690b1c22eeec163e95cd376e3a3c02263c98ea135f07e9b10f41185

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 02:35

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General

Target

847f2497711d822e3a5623a9a54602e8_JaffaCakes118.dll
Size

264KB
MD5

847f2497711d822e3a5623a9a54602e8
SHA1

12ebebe904cfa310b63bf4d7b7b7f63be6ec11a8
SHA256

1927c89fb690b1c22eeec163e95cd376e3a3c02263c98ea135f07e9b10f41185
SHA512

aedaf76ae022689afdb7097b10e63c6b246ff619c822d4a4ed67eaad8b3fb7b3c6936e79b74fbb6431bfa0f9bdfe6d830997be6e2f2e24acd52668c6d9370e35
SSDEEP

3072:5ZDfFSrVjtSgqZf6llWpzkEya2mWzqECPYzulx++SnFn54vvjD+8qvPPECX3udzZ:E1lWZem2bCAzl96vnHlSKd

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\admgcx = "{35B82E25-E9A6-49D0-8951-3844E0182CAD}"	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	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35B82E25-E9A6-49D0-8951-3844E0182CAD}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35B82E25-E9A6-49D0-8951-3844E0182CAD}\InProcServer32\ = "C:\\Windows\\admgcx.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35B82E25-E9A6-49D0-8951-3844E0182CAD}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30
PID 2116 wrote to memory of 2120	2116	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\847f2497711d822e3a5623a9a54602e8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\847f2497711d822e3a5623a9a54602e8_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:2120

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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