dridex | c9b5a7e9c045df9446319236787d073b8d39dabef39c68fd79607adebf059ef1

Analysis

max time kernel
91s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 00:10

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General

Target

JaffaCakes118_c9b5a7e9c045df9446319236787d073b8d39dabef39c68fd79607adebf059ef1.dll
Size

188KB
MD5

0ac616cc9df990add2239baa4a425995
SHA1

97ec237c36a8e0aca02191c3bc5c7d43d86112b6
SHA256

c9b5a7e9c045df9446319236787d073b8d39dabef39c68fd79607adebf059ef1
SHA512

2a4536f412811f47cabb6fa25b66e2fc79d52156326d371ef9261ae5fd03481576a397c89f9fc01022419ef5012d249e78657c8faeced1d90ebc821a34f9b312
SSDEEP

3072:2A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:2zIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Dridex family
dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/1208-0-0x0000000075460000-0x0000000075490000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4268	1208	WerFault.exe	83

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 3064 wrote to memory of 1208	3064	rundll32.exe	83
PID 3064 wrote to memory of 1208	3064	rundll32.exe	83
PID 3064 wrote to memory of 1208	3064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b5a7e9c045df9446319236787d073b8d39dabef39c68fd79607adebf059ef1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b5a7e9c045df9446319236787d073b8d39dabef39c68fd79607adebf059ef1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 688
    3⤵
    - Program crash
    PID:4268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1208 -ip 1208
1⤵
PID:3496

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

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Downloads

memory/1208-0-0x0000000075460000-0x0000000075490000-memory.dmp

Filesize
192KB

Download
memory/1208-2-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download