ff77556b08835badc945ee088ac0c36cca8dbbdf9ffc3fb1a535c351855b93ec

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 06:12

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General

Target

ef35edc2b0d1f15b5a3fae4dc109e8fc_JaffaCakes118.dll
Size

927KB
MD5

ef35edc2b0d1f15b5a3fae4dc109e8fc
SHA1

99293880f2f04e51084a67228e79b9f1ee600a5e
SHA256

ff77556b08835badc945ee088ac0c36cca8dbbdf9ffc3fb1a535c351855b93ec
SHA512

d347aac813c905624b05cbef2d65d0096ec9934591d286d790952c89828756a115570bb8f818b6762e1c765cf3a519c791257cd23efad1776988fe857c575a83
SSDEEP

12288:u2CJS62lJXNLblh8UXdT5tI1EKon+TQcC0cidv0QG0lo62T+4UmvC3/US:u9czPLblV7tI1HowleiGQG0lojT/UnUS

Score

3^/10

discovery

Malware Config

Signatures

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: RenamesItself 1 IoCs

pid	Process
1644	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31
PID 2072 wrote to memory of 1644	2072	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef35edc2b0d1f15b5a3fae4dc109e8fc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef35edc2b0d1f15b5a3fae4dc109e8fc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1644

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/1644-0-0x0000000000220000-0x000000000030D000-memory.dmp

Filesize
948KB

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