dridex | ebcaf58f01206e01441b28a45a1f22e6901a1b8e2a4cc80cc704e7aa31bd3b30

Analysis

max time kernel
150s
max time network
150s
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, 02:46

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General

Target

JaffaCakes118_ebcaf58f01206e01441b28a45a1f22e6901a1b8e2a4cc80cc704e7aa31bd3b30.dll
Size

188KB
MD5

b03ab32facac9dca91a8071f9be3ffad
SHA1

5cc871b12c69233408b353c1e3ba4ec188b90457
SHA256

ebcaf58f01206e01441b28a45a1f22e6901a1b8e2a4cc80cc704e7aa31bd3b30
SHA512

ec472c361cc96061dedae59a46341e7dcabc522802fd66f9885f354a86284d577ad5107a6482037347bc7b320f961f73c74ec73dd77de530a6b8800122f2111c
SSDEEP

3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:Fq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/4880-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2900	4880	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 4892 wrote to memory of 4880	4892	rundll32.exe	83
PID 4892 wrote to memory of 4880	4892	rundll32.exe	83
PID 4892 wrote to memory of 4880	4892	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ebcaf58f01206e01441b28a45a1f22e6901a1b8e2a4cc80cc704e7aa31bd3b30.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ebcaf58f01206e01441b28a45a1f22e6901a1b8e2a4cc80cc704e7aa31bd3b30.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 692
    3⤵
    - Program crash
    PID:2900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4880 -ip 4880
1⤵
PID:3564

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/4880-0-0x0000000001460000-0x0000000001466000-memory.dmp

Filesize
24KB

Download
memory/4880-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp

Filesize
192KB

Download
memory/4880-3-0x0000000001460000-0x0000000001466000-memory.dmp

Filesize
24KB

Download