df1ed8d29ae486bcf6f3ebec06842cd5a4fe7552983abcc9f7bb2fff46029091

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 08:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d5ea46cc1a75aa873008620beeb35b0f_JaffaCakes118.dll
Size

216KB
MD5

d5ea46cc1a75aa873008620beeb35b0f
SHA1

8b4a9aec19469594e8dd2993269005b8462f2e34
SHA256

df1ed8d29ae486bcf6f3ebec06842cd5a4fe7552983abcc9f7bb2fff46029091
SHA512

df6e9344d62ec00c6e36406f9e1ba96037a6426c68e2878e31b899da4122ebb3ed5957d808526f7ea83903b8bdac098f1f9191fb6110a001b2422ddf4d3a7f0a
SSDEEP

3072:vX8giHln/vksnyjeF/QLbcff2R7ybfur+WBxt/oCw9q:0J2w0xLX2obWq

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\bokpkov = "{E7AC1249-D71B-415A-BBF5-A9C344385A4A}"	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\{E7AC1249-D71B-415A-BBF5-A9C344385A4A}\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\{E7AC1249-D71B-415A-BBF5-A9C344385A4A}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E7AC1249-D71B-415A-BBF5-A9C344385A4A}\InProcServer32\ = "C:\\Windows\\bokpkov.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30
PID 2168 wrote to memory of 600	2168	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5ea46cc1a75aa873008620beeb35b0f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5ea46cc1a75aa873008620beeb35b0f_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:600

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

Replay Monitor

Loading Replay Monitor...

Downloads