dridex | 3b68448bdfebc2d4755c244a142ddf73146c28de412619a519595e90d19a527a

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:13

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General

Target

JaffaCakes118_3b68448bdfebc2d4755c244a142ddf73146c28de412619a519595e90d19a527a.dll
Size

188KB
MD5

83906417f18de529a927f9a771410c8b
SHA1

d9ebf67f21d97604e8d0be52132297947280bc06
SHA256

3b68448bdfebc2d4755c244a142ddf73146c28de412619a519595e90d19a527a
SHA512

73e8e54e4abd20de0dc9eaafa3f6aebbe7c9d8156d7562c5116df97ecd63932b3088ab5dfce3af8d327ee2fd57ba0f91b482f05a1fe3a92673ac1e6ab9cf0526
SSDEEP

3072:DteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:rq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2168-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	2168	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2828 wrote to memory of 2168	2828	rundll32.exe	30
PID 2168 wrote to memory of 2700	2168	rundll32.exe	31
PID 2168 wrote to memory of 2700	2168	rundll32.exe	31
PID 2168 wrote to memory of 2700	2168	rundll32.exe	31
PID 2168 wrote to memory of 2700	2168	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b68448bdfebc2d4755c244a142ddf73146c28de412619a519595e90d19a527a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b68448bdfebc2d4755c244a142ddf73146c28de412619a519595e90d19a527a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 300
    3⤵
    - Program crash
    PID:2700

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/2168-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2168-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp

Filesize
192KB

Download
memory/2168-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download