dridex | 06d0f02d19d2fa8f8bb3f33781ea7be33e9d4d6e43a19dea357f2e35febac5ab

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 09:25

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General

Target

JaffaCakes118_06d0f02d19d2fa8f8bb3f33781ea7be33e9d4d6e43a19dea357f2e35febac5ab.dll
Size

188KB
MD5

421761d7b355cd498052404395a2f092
SHA1

86a9f4951343e03df4046435c15ea43b6af9a87b
SHA256

06d0f02d19d2fa8f8bb3f33781ea7be33e9d4d6e43a19dea357f2e35febac5ab
SHA512

541f7196456f20d4c8670ca973064ef2b170697265c2ac627455dcb0eed8dfb964b300fcdff1af98403ca1100b506ee17812382e71bebb07cd26893378f548e9
SSDEEP

3072:BA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoio:BzIqATVfQeV2FZalKq6jtGJWuTmd

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/800-1-0x00000000754A0000-0x00000000754D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2588	800	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 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 2128 wrote to memory of 800	2128	rundll32.exe	30
PID 800 wrote to memory of 2588	800	rundll32.exe	31
PID 800 wrote to memory of 2588	800	rundll32.exe	31
PID 800 wrote to memory of 2588	800	rundll32.exe	31
PID 800 wrote to memory of 2588	800	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06d0f02d19d2fa8f8bb3f33781ea7be33e9d4d6e43a19dea357f2e35febac5ab.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06d0f02d19d2fa8f8bb3f33781ea7be33e9d4d6e43a19dea357f2e35febac5ab.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 800 -s 300
    3⤵
    - Program crash
    PID:2588

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/800-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/800-1-0x00000000754A0000-0x00000000754D0000-memory.dmp

Filesize
192KB

Download
memory/800-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download