dridex | b6c8917f8b64ed8bfc8e65c7d9317530172dfed27335bea07ef81b39ce3913cc

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 04:35

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General

Target

JaffaCakes118_b6c8917f8b64ed8bfc8e65c7d9317530172dfed27335bea07ef81b39ce3913cc.dll
Size

163KB
MD5

9260899af8b9a05b74cc3895e4f4272f
SHA1

068c467d67a196ff15a17fa633c907384a0c5e0a
SHA256

b6c8917f8b64ed8bfc8e65c7d9317530172dfed27335bea07ef81b39ce3913cc
SHA512

5a6aa95a2d006dc43f83128bbfff6b544e1cf63ac8f4da4b16717c4c6755754ed05e7750a2880e5b052d704c3e5d0065a9cec71a553f506a1a0ddcd537ff5b94
SSDEEP

3072:Aar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:6s4p+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
behavioral2/memory/548-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1408	548	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 452 wrote to memory of 548	452	rundll32.exe	82
PID 452 wrote to memory of 548	452	rundll32.exe	82
PID 452 wrote to memory of 548	452	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b6c8917f8b64ed8bfc8e65c7d9317530172dfed27335bea07ef81b39ce3913cc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b6c8917f8b64ed8bfc8e65c7d9317530172dfed27335bea07ef81b39ce3913cc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 708
    3⤵
    - Program crash
    PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 548 -ip 548
1⤵
PID:4940

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/548-0-0x0000000001690000-0x0000000001696000-memory.dmp

Filesize
24KB

Download
memory/548-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/548-3-0x0000000001690000-0x0000000001696000-memory.dmp

Filesize
24KB

Download