dridex | e6e5e91555c7c69a435b4e6afc426a56cdeca8c0d859d290e6d1515ff64988a3

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 19:30

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General

Target

JaffaCakes118_e6e5e91555c7c69a435b4e6afc426a56cdeca8c0d859d290e6d1515ff64988a3.dll
Size

163KB
MD5

b908717ee5e53ffef24830ee3cb79a2e
SHA1

aaf42b4468bf6cc9f3ba7651885fb30d75a667bd
SHA256

e6e5e91555c7c69a435b4e6afc426a56cdeca8c0d859d290e6d1515ff64988a3
SHA512

cee449556defd2f93b31d2bf708f2d2b4a68295ac58012c2466ef2fedeeee88eb6b525a8030ffa4110ad2e52a8cd528975076a6628c19e7a6d69c02314bee062
SSDEEP

3072:2ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ws4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/2312-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2508	2312	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 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2520 wrote to memory of 2312	2520	rundll32.exe	30
PID 2312 wrote to memory of 2508	2312	rundll32.exe	31
PID 2312 wrote to memory of 2508	2312	rundll32.exe	31
PID 2312 wrote to memory of 2508	2312	rundll32.exe	31
PID 2312 wrote to memory of 2508	2312	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e5e91555c7c69a435b4e6afc426a56cdeca8c0d859d290e6d1515ff64988a3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e5e91555c7c69a435b4e6afc426a56cdeca8c0d859d290e6d1515ff64988a3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 236
    3⤵
    - Program crash
    PID:2508

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/2312-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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memory/2312-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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