4faf1e9b93fdd8053b089779f11ed875fde28f82f32243cfd499a9674c0b33bd

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 14:04

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General

Target

16451df61d776fcdf1a292e07b1ac77b_JaffaCakes118.dll
Size

304KB
MD5

16451df61d776fcdf1a292e07b1ac77b
SHA1

9002e7e799d7fbdc80fe11031f9e24aa3540849d
SHA256

4faf1e9b93fdd8053b089779f11ed875fde28f82f32243cfd499a9674c0b33bd
SHA512

eaab8f0f6ef8a25c82c3462dbc763ef71c8fb2c88edf559d7aa1ed529cf0819846c42c4b5576ef32e42cc7320c4abec384a40f0f72f68f9c2d0530451aa3cb88
SSDEEP

6144:zKHEFBoglpmyEnVxerrwrcauHP8J3F1BmmbZ+sUiBz:+kFBoglpe0WRuHP8J3F1BmmbZ+sU2

Score

10^/10

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 = "{3EBA6EAE-B3C8-48B3-8936-FDBF70AAE4C0}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3EBA6EAE-B3C8-48B3-8936-FDBF70AAE4C0}\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\{3EBA6EAE-B3C8-48B3-8936-FDBF70AAE4C0}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3EBA6EAE-B3C8-48B3-8936-FDBF70AAE4C0}\InProcServer32\ = "C:\\Windows\\adsoowf.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28
PID 2700 wrote to memory of 2228	2700	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16451df61d776fcdf1a292e07b1ac77b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\16451df61d776fcdf1a292e07b1ac77b_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:2228

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

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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