dridex | 97698d80acd0d608ab94e904a647082d3e944093fab0d34fed7871e3860cd616

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
22-12-2024 18:37

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General

Target

JaffaCakes118_97698d80acd0d608ab94e904a647082d3e944093fab0d34fed7871e3860cd616.dll
Size

163KB
MD5

79380367d2a63e961084f69a8252fd30
SHA1

80c2fc88c87ddd96c27a64e47b61488b44a087d9
SHA256

97698d80acd0d608ab94e904a647082d3e944093fab0d34fed7871e3860cd616
SHA512

39590946fda1470f574b80700b8e92d187d0df2e404413c7ad71dedb91d9d8d486eaef6a3d1712c69d94cce0941c70d1d8a30d38d95766c704f2bcd23950644a
SSDEEP

3072:Aar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:6s4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2844-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1584	2844	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 728 wrote to memory of 2844	728	rundll32.exe	83
PID 728 wrote to memory of 2844	728	rundll32.exe	83
PID 728 wrote to memory of 2844	728	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97698d80acd0d608ab94e904a647082d3e944093fab0d34fed7871e3860cd616.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97698d80acd0d608ab94e904a647082d3e944093fab0d34fed7871e3860cd616.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 716
    3⤵
    - Program crash
    PID:1584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2844 -ip 2844
1⤵
PID:1328

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/2844-0-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download
memory/2844-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2844-3-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download