dridex | 2922a13b0e40435f3a82fa490c38a0715ae3782e1e2222e6a29aece418a963f3

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:16

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General

Target

JaffaCakes118_2922a13b0e40435f3a82fa490c38a0715ae3782e1e2222e6a29aece418a963f3.dll
Size

170KB
MD5

a0607e9e5d050d8c3a0725213fd5bc72
SHA1

6c998f53ae806e5ab7dd66f004bd9ca2f485f7d6
SHA256

2922a13b0e40435f3a82fa490c38a0715ae3782e1e2222e6a29aece418a963f3
SHA512

5fe802a8f5fa302af8764767d493d960cc2eb04f7a479c3140ecf063a83f90d852733b5dfcda279aaf8784e80a24fdb4f1c6281bd389c67d19263eca327ced33
SSDEEP

3072:hV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:hV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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
behavioral1/memory/2344-1-0x00000000750E0000-0x000000007510F000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30
PID 2312 wrote to memory of 2344	2312	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2922a13b0e40435f3a82fa490c38a0715ae3782e1e2222e6a29aece418a963f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2922a13b0e40435f3a82fa490c38a0715ae3782e1e2222e6a29aece418a963f3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2344

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/2344-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2344-1-0x00000000750E0000-0x000000007510F000-memory.dmp

Filesize
188KB

Download
memory/2344-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download