25171f2b29a1b17843ba35e15664891a86588cbaba13ab3cf128f067d74a865b

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 15:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

8ad9246da0bb328d0c25f11a223db169_JaffaCakes118.dll
Size

54KB
MD5

8ad9246da0bb328d0c25f11a223db169
SHA1

086d119a8c7316c5fd5678aea6dcdaa59e8481fe
SHA256

25171f2b29a1b17843ba35e15664891a86588cbaba13ab3cf128f067d74a865b
SHA512

83cda9cdb05c0137d4716689c8d6c66891503a7a1f3170bfd477d3c09c9787148caab8010111bf37426e9be4f63a92de488eb1d42407fb0dddfcb68bdb18bb8d
SSDEEP

1536:tXLzVPiSBsRt9k6Qv4RmPMzJ9XV3h9eOY9dnK8ZWTZVCf:5VPBsRt9k684RmPMN9XxvJj1Zwf

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 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\Run\MutexKey = "C:\\Program Files\\StormDate\\hicroexamin.exe"	rundll32.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\StormDate\hicroexamin.exe	rundll32.exe
File opened for modification	C:\Program Files\StormDate\hicroexamin.exe	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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1752	rundll32.exe
1752	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 1752	1644	rundll32.exe	84
PID 1644 wrote to memory of 1752	1644	rundll32.exe	84
PID 1644 wrote to memory of 1752	1644	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ad9246da0bb328d0c25f11a223db169_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ad9246da0bb328d0c25f11a223db169_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1752

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1752-1-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1752-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/1752-2-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download