dridex | 60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 03:52

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General

Target

JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll
Size

188KB
MD5

07e879442e1365294fa74af573ecd5c3
SHA1

034af41eb0f8997b24eed84beb309432c9bed81e
SHA256

60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49
SHA512

56025bb0fe2a090fda88f640607002eb7c5df9b4559e2f7aa645af8fb7d0a5ebfe058868676e4294fc842cde3b30ca77d5fa7da5af33fee2b7a11e36e2d7a88c
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:Tq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2368-1-0x0000000074C10000-0x0000000074C40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
580	2368	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 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 1724 wrote to memory of 2368	1724	rundll32.exe	30
PID 2368 wrote to memory of 580	2368	rundll32.exe	32
PID 2368 wrote to memory of 580	2368	rundll32.exe	32
PID 2368 wrote to memory of 580	2368	rundll32.exe	32
PID 2368 wrote to memory of 580	2368	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 300
    3⤵
    - Program crash
    PID:580

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/2368-2-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

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memory/2368-1-0x0000000074C10000-0x0000000074C40000-memory.dmp

Filesize
192KB

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