dridex | b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a

Analysis

max time kernel
94s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 18:09

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General

Target

JaffaCakes118_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll
Size

184KB
MD5

11710f7e0dcf781d056c852fe4bcf475
SHA1

b64ca34f0948c93a4b8ea7f6e6b959cc74a10676
SHA256

b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a
SHA512

cb55907f82cd3ecc34717d78c408781204cc7428ead1aa2b50a44f9575cc9356f06f12b919c324b8f5031ae15bd1f4195d9904d20c9fe4ad0fe7385b83dc499e
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoDoC

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/4716-1-0x0000000075440000-0x000000007546F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
672	4716	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 2712 wrote to memory of 4716	2712	rundll32.exe	82
PID 2712 wrote to memory of 4716	2712	rundll32.exe	82
PID 2712 wrote to memory of 4716	2712	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 616
    3⤵
    - Program crash
    PID:672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4716 -ip 4716
1⤵
PID:4212

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/4716-0-0x0000000000D10000-0x0000000000D16000-memory.dmp

Filesize
24KB

Download
memory/4716-1-0x0000000075440000-0x000000007546F000-memory.dmp

Filesize
188KB

Download
memory/4716-3-0x0000000000D10000-0x0000000000D16000-memory.dmp

Filesize
24KB

Download