dridex | 029e9a8c95d3321673af17521c5aabae76f6c7cccde6a4bf0aa355a73293e821

Analysis

max time kernel
96s
max time network
149s
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 19:07

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General

Target

JaffaCakes118_029e9a8c95d3321673af17521c5aabae76f6c7cccde6a4bf0aa355a73293e821.dll
Size

188KB
MD5

c30e49c9d665937f18249adb81440c7e
SHA1

4ef93841b7f5ed6c048e86db3be6f5e50127997c
SHA256

029e9a8c95d3321673af17521c5aabae76f6c7cccde6a4bf0aa355a73293e821
SHA512

34c9d197f19e423a0954486839cc4621fb90d99b92b2a0cc678356aa6b48952964bfe8883f097aae63c7b43f20d88d7174365faed493164b9b059c6880ba012c
SSDEEP

3072:CA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoPo:CzIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral2/memory/4456-0-0x0000000074DF0000-0x0000000074E20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
912	4456	WerFault.exe	82

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 5040 wrote to memory of 4456	5040	rundll32.exe	82
PID 5040 wrote to memory of 4456	5040	rundll32.exe	82
PID 5040 wrote to memory of 4456	5040	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_029e9a8c95d3321673af17521c5aabae76f6c7cccde6a4bf0aa355a73293e821.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_029e9a8c95d3321673af17521c5aabae76f6c7cccde6a4bf0aa355a73293e821.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 692
    3⤵
    - Program crash
    PID:912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4456 -ip 4456
1⤵
PID:64

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/4456-0-0x0000000074DF0000-0x0000000074E20000-memory.dmp

Filesize
192KB

Download
memory/4456-2-0x0000000001460000-0x0000000001466000-memory.dmp

Filesize
24KB

Download