dridex | 4704088660664c700a229b0bf2ada88415e97664a15f9b02dd7b2ee9e066be5d

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:49

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General

Target

JaffaCakes118_4704088660664c700a229b0bf2ada88415e97664a15f9b02dd7b2ee9e066be5d.dll
Size

184KB
MD5

7b519feec55711328d63a14b93818f7f
SHA1

8ad66b70de4afa8499e2b5d6b5bc668a3d9b1208
SHA256

4704088660664c700a229b0bf2ada88415e97664a15f9b02dd7b2ee9e066be5d
SHA512

58333711c2220357a29e0a89cf055069d22b38492d2067bc61443110ad8752765cb97f1d411020a347dc16d5deb0d0773cbd12aa6028c333f7cb95e115e77a57
SSDEEP

3072:KiiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoAlzoxss7:JiLVCIT4WK2z1W+CUHZj4Skq/eao+oC

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/2632-0-0x0000000075850000-0x000000007587F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1892	2632	WerFault.exe	83

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 4928 wrote to memory of 2632	4928	rundll32.exe	83
PID 4928 wrote to memory of 2632	4928	rundll32.exe	83
PID 4928 wrote to memory of 2632	4928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4704088660664c700a229b0bf2ada88415e97664a15f9b02dd7b2ee9e066be5d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4704088660664c700a229b0bf2ada88415e97664a15f9b02dd7b2ee9e066be5d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 624
    3⤵
    - Program crash
    PID:1892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2632 -ip 2632
1⤵
PID:2236

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/2632-0-0x0000000075850000-0x000000007587F000-memory.dmp

Filesize
188KB

Download
memory/2632-2-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download