dridex | b6aaacd697bea24c668ea07e0d12ec9ddf0ba47c9d396fc46d7d2776744bf91d

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:19

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General

Target

JaffaCakes118_b6aaacd697bea24c668ea07e0d12ec9ddf0ba47c9d396fc46d7d2776744bf91d.dll
Size

188KB
MD5

bb8bcb25d92993f9e1dcd07c1b20d4b3
SHA1

d0302e85153bf221d2698e86193ca1f9ef8ecd06
SHA256

b6aaacd697bea24c668ea07e0d12ec9ddf0ba47c9d396fc46d7d2776744bf91d
SHA512

cd6a247ef90c2dcc69deb6ffc684bbf967e6cc108ecba12094398e060e9351eba464c0d8462699e58b3ac2fe63bf1a34b278af756b1c57f9f094d08fe62de07f
SSDEEP

3072:aA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoCo:azIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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/2260-1-0x0000000075430000-0x0000000075460000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2260	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 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b6aaacd697bea24c668ea07e0d12ec9ddf0ba47c9d396fc46d7d2776744bf91d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b6aaacd697bea24c668ea07e0d12ec9ddf0ba47c9d396fc46d7d2776744bf91d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 300
    3⤵
    - Program crash
    PID:2804

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/2260-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2260-1-0x0000000075430000-0x0000000075460000-memory.dmp

Filesize
192KB

Download
memory/2260-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download