1f19eab84dc288f4312cfb643d4b98d3d2f2aaa9a6d9562182c91ba98b486e62

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 14:47

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General

Target

700782d1f441ee60da5651a03ddbc76e_JaffaCakes118.dll
Size

268KB
MD5

700782d1f441ee60da5651a03ddbc76e
SHA1

96587fa01aa924e11ff03e08a4c7c7a91b7b3660
SHA256

1f19eab84dc288f4312cfb643d4b98d3d2f2aaa9a6d9562182c91ba98b486e62
SHA512

9678da15d4831ee119342d3dd5f8ebbc660f4442b3b08ec8ec622bc2f48957e55f835c9626e3afd8180165f19480d1160f8ea73b6374d33984bad1076060d8d5
SSDEEP

3072:gRUB/5ju2MHAqtIQQEiOAAmcczH6vj11jsC9TK+GgVQ5RhvVQgsCC+1jLUZcaZt2:i0xKuOAAmcaujPTK+s594E1jJalgR3

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 = "{7A43DE11-3453-4FAF-81B0-B8B5EE643D2C}"	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\{7A43DE11-3453-4FAF-81B0-B8B5EE643D2C}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7A43DE11-3453-4FAF-81B0-B8B5EE643D2C}\InProcServer32\ = "C:\\Windows\\adsoowf.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7A43DE11-3453-4FAF-81B0-B8B5EE643D2C}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\700782d1f441ee60da5651a03ddbc76e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\700782d1f441ee60da5651a03ddbc76e_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:1788

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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