dridex | e0c386df3d51eb3ef1022c1eaebba9afa8706819f2a3a29a6181bc0420d9ac75

Analysis

max time kernel
149s
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, 10:06

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General

Target

JaffaCakes118_e0c386df3d51eb3ef1022c1eaebba9afa8706819f2a3a29a6181bc0420d9ac75.dll
Size

184KB
MD5

cca6644bec1c1cffbe9c75e8cfca51a2
SHA1

38e990701d0549711f188eb969cbdce7390a7ba4
SHA256

e0c386df3d51eb3ef1022c1eaebba9afa8706819f2a3a29a6181bc0420d9ac75
SHA512

5c3aba7fb25059c19b3716c5d3fe036bb2cbb4a82ee119ac98fa06a839818b98996299b37183cffdc74f83d75c6b1d037d230ea3bde51cc1b14194b1402df390
SSDEEP

3072:UJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jza//2uFrSc:ZfYOX+wTScR/Xzku9LVwouG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2444-1-0x00000000749A0000-0x00000000749CF000-memory.dmp	dridex_ldr
behavioral2/memory/2444-2-0x00000000749A0000-0x00000000749CF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
208	2444	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 3948 wrote to memory of 2444	3948	rundll32.exe	82
PID 3948 wrote to memory of 2444	3948	rundll32.exe	82
PID 3948 wrote to memory of 2444	3948	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0c386df3d51eb3ef1022c1eaebba9afa8706819f2a3a29a6181bc0420d9ac75.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0c386df3d51eb3ef1022c1eaebba9afa8706819f2a3a29a6181bc0420d9ac75.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 616
    3⤵
    - Program crash
    PID:208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2444 -ip 2444
1⤵
PID:1696

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/2444-0-0x0000000001210000-0x0000000001216000-memory.dmp

Filesize
24KB

Download
memory/2444-1-0x00000000749A0000-0x00000000749CF000-memory.dmp

Filesize
188KB

Download
memory/2444-2-0x00000000749A0000-0x00000000749CF000-memory.dmp

Filesize
188KB

Download
memory/2444-3-0x0000000001210000-0x0000000001216000-memory.dmp

Filesize
24KB

Download