dridex | c1081a1322211ffb1add1dc14c056bd3f834614523232d6e3665cfc7724a2a02

Analysis

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

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:55

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General

Target

JaffaCakes118_c1081a1322211ffb1add1dc14c056bd3f834614523232d6e3665cfc7724a2a02.dll
Size

188KB
MD5

d81e8744efedbc68591e692f75eaf7d7
SHA1

05ec24c12794d877d7c228e2995c0ca360a5bdd6
SHA256

c1081a1322211ffb1add1dc14c056bd3f834614523232d6e3665cfc7724a2a02
SHA512

27027b1904e5896172e2f29683dd74bfedd7476c5a6c35dc25414c07c84036fc3b0cedfcf237fbc0fa51b8cbdd9d925245dd44f881045cc868af10d3f5a2f6b9
SSDEEP

3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM:iq7fYIHBZkTB6DWruUCOwjt

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/2516-0-0x0000000074650000-0x0000000074680000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	2516	WerFault.exe	31

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 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2528 wrote to memory of 2516	2528	rundll32.exe	31
PID 2516 wrote to memory of 1028	2516	rundll32.exe	32
PID 2516 wrote to memory of 1028	2516	rundll32.exe	32
PID 2516 wrote to memory of 1028	2516	rundll32.exe	32
PID 2516 wrote to memory of 1028	2516	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1081a1322211ffb1add1dc14c056bd3f834614523232d6e3665cfc7724a2a02.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1081a1322211ffb1add1dc14c056bd3f834614523232d6e3665cfc7724a2a02.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 300
    3⤵
    - Program crash
    PID:1028

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/2516-0-0x0000000074650000-0x0000000074680000-memory.dmp

Filesize
192KB

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memory/2516-2-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

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