3b0f5098d61e4826ee2524e23218cc6f8cddb8d29ae42473f6a85e1edd38c867

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/03/2025, 18:41

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General

Target

JaffaCakes118_5aaea6bbfc696b5f819aa42b379e4140.dll
Size

81KB
MD5

5aaea6bbfc696b5f819aa42b379e4140
SHA1

81f44203245a14630f3a155a9e9e8ef502c2f448
SHA256

3b0f5098d61e4826ee2524e23218cc6f8cddb8d29ae42473f6a85e1edd38c867
SHA512

51f940d93231a304835a3ba8ab29173a58b67216e1b5507b4cfaf23a9be2b253317c455fe08ee1e57aa2df09c3c7d94a02b24fe0642eea393224390f3e269e99
SSDEEP

1536:rCffj5HMo/bbV7L7lUcutUfiYOyHqJVYfahFMqt:rCffNHMMpflUltGiYO9TYfMMqt

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Drivers\beep.sys	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: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30
PID 2736 wrote to memory of 2768	2736	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5aaea6bbfc696b5f819aa42b379e4140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5aaea6bbfc696b5f819aa42b379e4140.dll,#1
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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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