de0581f8a8cf618f453b37a5c24cadd5a8ef5daaf0d8a1c1afcd9e634f8a751f

Analysis

max time kernel
140s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 12:13

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General

Target

782fd9a36a8cd625c72773479547fad2_JaffaCakes118.dll
Size

24KB
MD5

782fd9a36a8cd625c72773479547fad2
SHA1

bdc6bafc3995ae927686aa130817f71d722c851b
SHA256

de0581f8a8cf618f453b37a5c24cadd5a8ef5daaf0d8a1c1afcd9e634f8a751f
SHA512

ffb9dad8a6922bc0b317964e00b51f7a81144289476ced33301b846db052d74c005f94dc3c6bdddb5a0fee65afcefa2d255bf0c59a4953abec350970c735ff74
SSDEEP

384:2RCJ8mkOMEPbqqCs3f4WJnCMlAg9A3TTQ5lXlY7fi+mdJYRl7x4AkP8clxEE4F:HJ5zdDxF3QWAMl4jTQrXMIduRlGYWxI

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\clbcatq.dll1797055610	rundll32.exe
File opened for modification	C:\Windows\linkinfo.dll2101093481	rundll32.exe
File created	C:\Windows\linkinfo.dll	rundll32.exe
File created	C:\Windows\twain_86.dll	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 use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30
PID 2716 wrote to memory of 1956	2716	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\782fd9a36a8cd625c72773479547fad2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\782fd9a36a8cd625c72773479547fad2_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:1956

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/1956-0-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download
memory/1956-3-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download
memory/1956-6-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download