8a95436e520d9da5a3af6773185f3ea287b3ae0a23c3eb073e1196cd6579f40b

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:39

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General

Target

eaafea76f4da79e8d8e4ec8f4e66f08b_JaffaCakes118.dll
Size

74KB
MD5

eaafea76f4da79e8d8e4ec8f4e66f08b
SHA1

07a4b1892337dafcd0738fdd6b9b5d88fc70c973
SHA256

8a95436e520d9da5a3af6773185f3ea287b3ae0a23c3eb073e1196cd6579f40b
SHA512

03857e4fa6d73d72124af95cbd1ce5157ccc200abdc6a597bf2b102b941b4b9c0e370a19048a23099eba6fb632ff4cf5dddcb6fbbc7e36f0497ceb7926735e7e
SSDEEP

1536:Wgb/zq3MNcaaSwZ+6w0FsxXYJyNKGkY8sxNLOo:Z/zq3M2ar6w0FsxXYwYLgOo

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
656	Process not Found

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1708	4928	rundll32.exe	83
PID 4928 wrote to memory of 1708	4928	rundll32.exe	83
PID 4928 wrote to memory of 1708	4928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaafea76f4da79e8d8e4ec8f4e66f08b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaafea76f4da79e8d8e4ec8f4e66f08b_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  PID:1708

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

Replay Monitor

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Downloads

memory/1708-0-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

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