dridex | 0c994c48ee3c80da4801a72855a3ec176a5228882c712ffb9106de0c660e926e

Analysis

max time kernel
96s
max time network
138s
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 03:05

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General

Target

JaffaCakes118_0c994c48ee3c80da4801a72855a3ec176a5228882c712ffb9106de0c660e926e.dll
Size

184KB
MD5

86237a42f4dc62a261693b53099c634d
SHA1

d1b0c8758140a5ad690774035ea66790c4e8853e
SHA256

0c994c48ee3c80da4801a72855a3ec176a5228882c712ffb9106de0c660e926e
SHA512

1cbd68f4db819004ea678309ab4e2526099a7ead045046cd8035e2e15aa4f6456f9f3e941e250a097abbf7ff51cf0d07fb45bbdef1ad27df3675e13d6f07fee6
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoxoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/3924-1-0x0000000074F40000-0x0000000074F6F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2148	3924	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 2468 wrote to memory of 3924	2468	rundll32.exe	82
PID 2468 wrote to memory of 3924	2468	rundll32.exe	82
PID 2468 wrote to memory of 3924	2468	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c994c48ee3c80da4801a72855a3ec176a5228882c712ffb9106de0c660e926e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c994c48ee3c80da4801a72855a3ec176a5228882c712ffb9106de0c660e926e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 616
    3⤵
    - Program crash
    PID:2148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3924 -ip 3924
1⤵
PID:2776

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/3924-0-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/3924-1-0x0000000074F40000-0x0000000074F6F000-memory.dmp

Filesize
188KB

Download
memory/3924-3-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download