dridex | 54f56ed92f27c2eb2b7e389a1764ce0eab104d2baaf1c076eea295fccf7b6d2c

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
22/12/2024, 19:10

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General

Target

JaffaCakes118_54f56ed92f27c2eb2b7e389a1764ce0eab104d2baaf1c076eea295fccf7b6d2c.dll
Size

184KB
MD5

b543910edab5419f343fd73ab25fccbd
SHA1

9c6cb4c31d80c3519d22e75849d43e340cd37d2b
SHA256

54f56ed92f27c2eb2b7e389a1764ce0eab104d2baaf1c076eea295fccf7b6d2c
SHA512

d6be9b066a790576a046736ddcfc2cb2387d93dfd22be497c1a2e766d22eae5dbf1adb519d6e6cd6fc6d2df8b191a7dd573babea4d81f01ec7d00c144fdcfe66
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoulzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaosoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/4840-1-0x0000000075810000-0x000000007583F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	4840	WerFault.exe	81

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 1728 wrote to memory of 4840	1728	rundll32.exe	81
PID 1728 wrote to memory of 4840	1728	rundll32.exe	81
PID 1728 wrote to memory of 4840	1728	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f56ed92f27c2eb2b7e389a1764ce0eab104d2baaf1c076eea295fccf7b6d2c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f56ed92f27c2eb2b7e389a1764ce0eab104d2baaf1c076eea295fccf7b6d2c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 616
    3⤵
    - Program crash
    PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4840 -ip 4840
1⤵
PID:4716

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/4840-0-0x0000000000E90000-0x0000000000E96000-memory.dmp

Filesize
24KB

Download
memory/4840-1-0x0000000075810000-0x000000007583F000-memory.dmp

Filesize
188KB

Download
memory/4840-3-0x0000000000E90000-0x0000000000E96000-memory.dmp

Filesize
24KB

Download