597ce54444671d8bbb5e61352ef6d48c00f8f322545ae571f08d564726212b41

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 04:55

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General

Target

ceb517a5b911a0180da83ded005b33e3_JaffaCakes118.dll
Size

189KB
MD5

ceb517a5b911a0180da83ded005b33e3
SHA1

230c344ce0d2c8ee1a53928500a9a0fdc1fb64ad
SHA256

597ce54444671d8bbb5e61352ef6d48c00f8f322545ae571f08d564726212b41
SHA512

d2205e626f8368b7965926456c898f68ebfd300ad5bd27c54802e001c0f4ae424f6637aa268265e4fe6c6e0c3a557e022b7cb3979a62da9636b30a58830b3223
SSDEEP

3072:+n3Ou8LMBSjHbMHozn5bVM7RWzhrjdeIpGhtZNsPHmiIolM11kW8p8Rgv:+3kLMOhz5q7ojCL0IN8

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
548	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3596 set thread context of 548	3596	rundll32.exe	86

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 64 wrote to memory of 3596	64	rundll32.exe	83
PID 64 wrote to memory of 3596	64	rundll32.exe	83
PID 64 wrote to memory of 3596	64	rundll32.exe	83
PID 3596 wrote to memory of 548	3596	rundll32.exe	86
PID 3596 wrote to memory of 548	3596	rundll32.exe	86
PID 3596 wrote to memory of 548	3596	rundll32.exe	86
PID 3596 wrote to memory of 548	3596	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ceb517a5b911a0180da83ded005b33e3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:64
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ceb517a5b911a0180da83ded005b33e3_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3596
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:548

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/3596-0-0x0000000002130000-0x0000000002177000-memory.dmp

Filesize
284KB

Download
memory/3596-1-0x000000000213D000-0x0000000002142000-memory.dmp

Filesize
20KB

Download
memory/3596-2-0x0000000002130000-0x0000000002177000-memory.dmp

Filesize
284KB

Download
memory/3596-3-0x0000000002130000-0x0000000002177000-memory.dmp

Filesize
284KB

Download
memory/3596-4-0x0000000002130000-0x0000000002177000-memory.dmp

Filesize
284KB

Download