dridex | 607277e17d8cc7da1d8e4552010a32dcffcf6d5e0acb5b1032eb45716d1dab4e

Analysis

max time kernel
92s
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, 19:36

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General

Target

JaffaCakes118_607277e17d8cc7da1d8e4552010a32dcffcf6d5e0acb5b1032eb45716d1dab4e.dll
Size

177KB
MD5

aea12928163c3b7c109526b59e703495
SHA1

55e7dd8388b506db3144bac16fa50a205bf37d84
SHA256

607277e17d8cc7da1d8e4552010a32dcffcf6d5e0acb5b1032eb45716d1dab4e
SHA512

a0f3026e7447323bb302d62b1aa42d19c7e4a5aa36c07aca6d9d5cccdb71d45915de085a1c0c8adb9a3b77e14f5d6f25727ba55d6f302801ad8055effac6b5b0
SSDEEP

3072:1uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:5zWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/744-1-0x0000000075290000-0x00000000752C1000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2044	744	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 2672 wrote to memory of 744	2672	rundll32.exe	83
PID 2672 wrote to memory of 744	2672	rundll32.exe	83
PID 2672 wrote to memory of 744	2672	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_607277e17d8cc7da1d8e4552010a32dcffcf6d5e0acb5b1032eb45716d1dab4e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_607277e17d8cc7da1d8e4552010a32dcffcf6d5e0acb5b1032eb45716d1dab4e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 636
    3⤵
    - Program crash
    PID:2044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 744 -ip 744
1⤵
PID:4356

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/744-0-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/744-1-0x0000000075290000-0x00000000752C1000-memory.dmp

Filesize
196KB

Download
memory/744-3-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download