dridex | e6b6462d8e08f5aec04ef334e01abf7bbd11f1f7eb529c6602c5c3ffebb99427

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 20:35

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General

Target

JaffaCakes118_e6b6462d8e08f5aec04ef334e01abf7bbd11f1f7eb529c6602c5c3ffebb99427.dll
Size

188KB
MD5

773b528f12bb7eb3878f54233b891c82
SHA1

17932c81eb642b91f30ce89a95fbab695dd6f504
SHA256

e6b6462d8e08f5aec04ef334e01abf7bbd11f1f7eb529c6602c5c3ffebb99427
SHA512

124f4164590533966b11754c43564b7e4d1be30ebb3b812bc47e7b22d541f979af5a3db98c03b6a567ce7f0e8924186f87fd4b35e89e8b82866d257c90d41bc8
SSDEEP

3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:8q7fYIHBZkTB6DWruUCOwjt

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/2924-0-0x00000000752F0000-0x0000000075320000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	2924	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 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2884 wrote to memory of 2924	2884	rundll32.exe	30
PID 2924 wrote to memory of 2944	2924	rundll32.exe	31
PID 2924 wrote to memory of 2944	2924	rundll32.exe	31
PID 2924 wrote to memory of 2944	2924	rundll32.exe	31
PID 2924 wrote to memory of 2944	2924	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6b6462d8e08f5aec04ef334e01abf7bbd11f1f7eb529c6602c5c3ffebb99427.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6b6462d8e08f5aec04ef334e01abf7bbd11f1f7eb529c6602c5c3ffebb99427.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 300
    3⤵
    - Program crash
    PID:2944

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

Replay Monitor

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Downloads

memory/2924-0-0x00000000752F0000-0x0000000075320000-memory.dmp

Filesize
192KB

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memory/2924-2-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download