dridex | 26a792c0039c833f2d2cbd2c06bf2f0dee0c145b2df45981790e0d58c376d350

Analysis

max time kernel
94s
max time network
151s
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 02:37

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General

Target

JaffaCakes118_26a792c0039c833f2d2cbd2c06bf2f0dee0c145b2df45981790e0d58c376d350.dll
Size

184KB
MD5

752f1dbc02acf0cb641bab23906ef443
SHA1

99e1ad71407c60b8cc7590c40f1bf4df6ece782a
SHA256

26a792c0039c833f2d2cbd2c06bf2f0dee0c145b2df45981790e0d58c376d350
SHA512

0c2280ed96e3fdd6eba4894b3fcc5476311effa66e2f49bdb75f86b93eff42f423df0565d4d72825d26df91e97fc78481b16968caaa9edb8d4421481567ace79
SSDEEP

3072:/iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoBlzoxss7:/iLVCIT4WK2z1W+CUHZj4Skq/eaofoC

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/1844-1-0x00000000752D0000-0x00000000752FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	1844	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 2488 wrote to memory of 1844	2488	rundll32.exe	82
PID 2488 wrote to memory of 1844	2488	rundll32.exe	82
PID 2488 wrote to memory of 1844	2488	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26a792c0039c833f2d2cbd2c06bf2f0dee0c145b2df45981790e0d58c376d350.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26a792c0039c833f2d2cbd2c06bf2f0dee0c145b2df45981790e0d58c376d350.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 616
    3⤵
    - Program crash
    PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1844 -ip 1844
1⤵
PID:3376

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/1844-0-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download
memory/1844-1-0x00000000752D0000-0x00000000752FF000-memory.dmp

Filesize
188KB

Download
memory/1844-3-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download