89f0fbc6f588cc5f4ea75483e87ef21d0f76658d3b9b6a57a33911a592e3909b

Analysis

max time kernel
93s
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
01-10-2024 06:14

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General

Target

04a7ae632d915c2a0474c16944dc4787_JaffaCakes118.dll
Size

274KB
MD5

04a7ae632d915c2a0474c16944dc4787
SHA1

fe5fa737bb8888cba4175cb4ddff2297721e2356
SHA256

89f0fbc6f588cc5f4ea75483e87ef21d0f76658d3b9b6a57a33911a592e3909b
SHA512

696be271a269e6376e9be7509db4853547c0f4f39742feb2393e3204a800557818b761de70c5ea66cc33e49d25e8ab9e27ce3b524797ec5709ce4d84dfb7192e
SSDEEP

6144:IpZqCW3hlTMo3MTveKI7+b1E6Lm8y/Wr43P89F:uZ4HQo30veP7q1TLnwWr2k

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1836	2100	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 2100	3760	rundll32.exe	82
PID 3760 wrote to memory of 2100	3760	rundll32.exe	82
PID 3760 wrote to memory of 2100	3760	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04a7ae632d915c2a0474c16944dc4787_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04a7ae632d915c2a0474c16944dc4787_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 652
    3⤵
    - Program crash
    PID:1836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2100 -ip 2100
1⤵
PID:4156

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/2100-0-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

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memory/2100-1-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download