dridex | 786ffcf32ab9020119b68c574fca1c14f27cd40d3e2018e791fcfd6f02304c59

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
30-12-2024 18:54

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General

Target

JaffaCakes118_786ffcf32ab9020119b68c574fca1c14f27cd40d3e2018e791fcfd6f02304c59.dll
Size

177KB
MD5

7b841d7a31b6041cff9893e137e5e63b
SHA1

75468efeae04768448c2dc43995d77ae5b5eb651
SHA256

786ffcf32ab9020119b68c574fca1c14f27cd40d3e2018e791fcfd6f02304c59
SHA512

291769c54af7275a56e847886ca513b1de4a8821d6141c938f81652f8c662bb0b60793191ec7f23f0aeef961a1a8aee2fa347454a8d51ed2ff314169bf206723
SSDEEP

3072:luCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:pzWxkOP4p2EesvcDi6DOHPJ

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/2632-1-0x0000000075400000-0x0000000075431000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4584	2632	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 4280 wrote to memory of 2632	4280	rundll32.exe	83
PID 4280 wrote to memory of 2632	4280	rundll32.exe	83
PID 4280 wrote to memory of 2632	4280	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_786ffcf32ab9020119b68c574fca1c14f27cd40d3e2018e791fcfd6f02304c59.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_786ffcf32ab9020119b68c574fca1c14f27cd40d3e2018e791fcfd6f02304c59.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 636
    3⤵
    - Program crash
    PID:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2632 -ip 2632
1⤵
PID:3532

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/2632-0-0x00000000014D0000-0x00000000014D6000-memory.dmp

Filesize
24KB

Download
memory/2632-1-0x0000000075400000-0x0000000075431000-memory.dmp

Filesize
196KB

Download
memory/2632-3-0x00000000014D0000-0x00000000014D6000-memory.dmp

Filesize
24KB

Download