dridex | bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e

Analysis

max time kernel
148s
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
23/12/2024, 20:25

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General

Target

JaffaCakes118_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll
Size

188KB
MD5

7f1c585aaf1087d1dfa7be10c6d1e10e
SHA1

9ea907e0cdb858bd876ef39f4043caf2fc8be368
SHA256

bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e
SHA512

d93c052c9495bb2adcfe09a9ed92208a400fe87532067032db5f855445d38d475d001b7f01c1ea654124cb9ac098763dae7bcd8eb00f402ae3c768e46cee6c3b
SSDEEP

3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:Iq7fYIHBZkTB6DWruUCOwjt

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/3576-1-0x00000000756D0000-0x0000000075700000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	3576	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 2108 wrote to memory of 3576	2108	rundll32.exe	82
PID 2108 wrote to memory of 3576	2108	rundll32.exe	82
PID 2108 wrote to memory of 3576	2108	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb845bb618cd6762349741ded85c6e6aba6a08ac5363ecc59d78b87cce7b215e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 692
    3⤵
    - Program crash
    PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3576 -ip 3576
1⤵
PID:864

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/3576-0-0x0000000001300000-0x0000000001306000-memory.dmp

Filesize
24KB

Download
memory/3576-1-0x00000000756D0000-0x0000000075700000-memory.dmp

Filesize
192KB

Download
memory/3576-3-0x0000000001300000-0x0000000001306000-memory.dmp

Filesize
24KB

Download