dridex | 0fd28c30ac3ab63d2cf5c58e2922feebbc44aa0a1ea88c7b4eb6c737bda75faf

Analysis

max time kernel
96s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:31

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General

Target

JaffaCakes118_0fd28c30ac3ab63d2cf5c58e2922feebbc44aa0a1ea88c7b4eb6c737bda75faf.dll
Size

184KB
MD5

f7f9e9a60d396eca849b3a5c35165694
SHA1

5fe2e41969e4048b6684ec0153f6c58da20de7b1
SHA256

0fd28c30ac3ab63d2cf5c58e2922feebbc44aa0a1ea88c7b4eb6c737bda75faf
SHA512

228de74e63d5698c463af2ba9dff4d7fa85f9b623926d85ac8ff0b06b817438d99afaadc38d998b2213c5a8066c5a5d8096f2e303afce06f1544f22c5c2d6322
SSDEEP

3072:8iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:8iLVCIT4WK2z1W+CUHZj4Skq/eaojoC

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/760-0-0x0000000075590000-0x00000000755BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2652	760	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 4912 wrote to memory of 760	4912	rundll32.exe	83
PID 4912 wrote to memory of 760	4912	rundll32.exe	83
PID 4912 wrote to memory of 760	4912	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fd28c30ac3ab63d2cf5c58e2922feebbc44aa0a1ea88c7b4eb6c737bda75faf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fd28c30ac3ab63d2cf5c58e2922feebbc44aa0a1ea88c7b4eb6c737bda75faf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 616
    3⤵
    - Program crash
    PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 760 -ip 760
1⤵
PID:3764

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/760-0-0x0000000075590000-0x00000000755BF000-memory.dmp

Filesize
188KB

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memory/760-2-0x0000000000A80000-0x0000000000A86000-memory.dmp

Filesize
24KB

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