dridex | ec88cdfefcd5ece63a5dbb082ab5bd8a8d5610c45b97312c8a1956e62ae58b3c

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 09:40

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General

Target

JaffaCakes118_ec88cdfefcd5ece63a5dbb082ab5bd8a8d5610c45b97312c8a1956e62ae58b3c.dll
Size

162KB
MD5

95533711647dfd9cfa36f5e5ef4b24d3
SHA1

7429ef5468f35720e6b879f20a80bd05c3ba01ec
SHA256

ec88cdfefcd5ece63a5dbb082ab5bd8a8d5610c45b97312c8a1956e62ae58b3c
SHA512

af9d0610f5a52c6ac3a065ac8b4a6384ac156a2a05f467c700e0e43ec0e14749421ea89dfb4b883fe91d7b605cb3f2c46ee60091edbd16d225cc65ac07650251
SSDEEP

3072:Desl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:34+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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/2204-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2896	2204	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 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2772 wrote to memory of 2204	2772	rundll32.exe	30
PID 2204 wrote to memory of 2896	2204	rundll32.exe	31
PID 2204 wrote to memory of 2896	2204	rundll32.exe	31
PID 2204 wrote to memory of 2896	2204	rundll32.exe	31
PID 2204 wrote to memory of 2896	2204	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec88cdfefcd5ece63a5dbb082ab5bd8a8d5610c45b97312c8a1956e62ae58b3c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec88cdfefcd5ece63a5dbb082ab5bd8a8d5610c45b97312c8a1956e62ae58b3c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 264
    3⤵
    - Program crash
    PID:2896

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/2204-0-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2204-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/2204-3-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download