1c2dc67fe538ef96bbf33b4a00097ec5e050b02fec658f67f52bbde27b8bb3f8

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 18:22

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General

Target

b8a69da440aa6ca7d46ea5bbe956c09f_JaffaCakes118.dll
Size

220KB
MD5

b8a69da440aa6ca7d46ea5bbe956c09f
SHA1

9805b744d16f10d7daa138fda8f2fd904f2361b7
SHA256

1c2dc67fe538ef96bbf33b4a00097ec5e050b02fec658f67f52bbde27b8bb3f8
SHA512

b11c70ebed12d966ebcb5e9a0bf131aea2660bfbab6c8ad44883f5ac6ebb2d244a1ed55b5f8cef8117f459d9aedbe80dc70bc002410f0bf0ffbed2583875e8cc
SSDEEP

3072:rFSh3hJRgc9esTgmeFX9HsedZlXbn9VtUK5lKo:5khE6gmVUn9MLo

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\bindmod = "{E765B2AE-D722-445A-95D1-CBCB14CC95FA}"	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\{E765B2AE-D722-445A-95D1-CBCB14CC95FA}\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\{E765B2AE-D722-445A-95D1-CBCB14CC95FA}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E765B2AE-D722-445A-95D1-CBCB14CC95FA}\InProcServer32\ = "C:\\Windows\\bindmod.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30
PID 2256 wrote to memory of 2284	2256	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8a69da440aa6ca7d46ea5bbe956c09f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8a69da440aa6ca7d46ea5bbe956c09f_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:2284

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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