mafiaware666 | 19047f02b39d0c589a7f383083fb072efb63057c882482946822e9a4c7e6ea6c

Analysis

max time kernel
13s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 04:41

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General

Target

JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe
Size

1.3MB
MD5

4e18269df764fb7b995e9562e40de3b5
SHA1

88336514696be783da30556a9d6201441746b735
SHA256

19047f02b39d0c589a7f383083fb072efb63057c882482946822e9a4c7e6ea6c
SHA512

1826018367979906c4c724689c9c98ea4c1b935d9f8f40eb4e8aa345fc9509ed4ecf725e9f8b23d765957d5cde5d7c1493b7de79fc1718c85906b4178d586f1b
SSDEEP

24576:wTSTiRsBE12BIVpT2QhYpAILUo/g9QZqpMC3QVbIoTdWR8SfEuGujqZF13z8H81:wT7RseZDT2tSbvQsIbe8YVjPH81

Score

10^/10

mafiaware666 discovery ransomware

Malware Config

Signatures

Detect MafiaWare666 ransomware 1 IoCs

resource	yara_rule
behavioral1/memory/2596-1-0x0000000000960000-0x0000000000AB2000-memory.dmp	family_mafiaware666

MafiaWare666 Ransomware
MafiaWare666 is ransomware written in C# with multiple variants.
ransomware mafiaware666
Mafiaware666 family
mafiaware666

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
5	raw.githubusercontent.com

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2596	WerFault.exe	28

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	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2984	2596	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe	29
PID 2596 wrote to memory of 2984	2596	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe	29
PID 2596 wrote to memory of 2984	2596	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe	29
PID 2596 wrote to memory of 2984	2596	JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e18269df764fb7b995e9562e40de3b5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 1156
  2⤵
  - Program crash
  PID:2984

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2596-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2596-1-0x0000000000960000-0x0000000000AB2000-memory.dmp

Filesize
1.3MB

Download
memory/2596-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2596-3-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download