dridex | cc2ec5a8c7a83ce948033b77d9897df83baba45fd937e4503a98e9e968b0ffb1

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 03:12

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General

Target

JaffaCakes118_cc2ec5a8c7a83ce948033b77d9897df83baba45fd937e4503a98e9e968b0ffb1.dll
Size

188KB
MD5

a2b3329397b5080738e1657875d99995
SHA1

22d7f51bb4fb9d5c145a6d13b5709253ebb73e99
SHA256

cc2ec5a8c7a83ce948033b77d9897df83baba45fd937e4503a98e9e968b0ffb1
SHA512

751166a2eb28f0f9eeaa2300d4bfcd51b7f7865f0107630af53203de878526f3a0238c888fb1bc89410d6398224a29b0d08342fc25c71bdf9f2dcf3ff62eeee4
SSDEEP

3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzO9qM: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/2580-1-0x00000000746B0000-0x00000000746E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	2580	WerFault.exe	29

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 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2544 wrote to memory of 2580	2544	rundll32.exe	29
PID 2580 wrote to memory of 3020	2580	rundll32.exe	30
PID 2580 wrote to memory of 3020	2580	rundll32.exe	30
PID 2580 wrote to memory of 3020	2580	rundll32.exe	30
PID 2580 wrote to memory of 3020	2580	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc2ec5a8c7a83ce948033b77d9897df83baba45fd937e4503a98e9e968b0ffb1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc2ec5a8c7a83ce948033b77d9897df83baba45fd937e4503a98e9e968b0ffb1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 300
    3⤵
    - Program crash
    PID:3020

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/2580-0-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/2580-1-0x00000000746B0000-0x00000000746E0000-memory.dmp

Filesize
192KB

Download
memory/2580-3-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download