dridex | 6bab22923b4349937c097592941074dd5026d853177607ba9bb8ab1d72c6e2d8

Analysis

max time kernel
94s
max time network
141s
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 02:10

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General

Target

JaffaCakes118_6bab22923b4349937c097592941074dd5026d853177607ba9bb8ab1d72c6e2d8.dll
Size

170KB
MD5

12b2137d603aaeaa8b7149b5936b9ff7
SHA1

166d5b0d3e7ad468c517fd16265dc88343b76ef2
SHA256

6bab22923b4349937c097592941074dd5026d853177607ba9bb8ab1d72c6e2d8
SHA512

4d5a0e9175baa0e77580e3328b85efa4f6df34ae8c7980ccd1745e1fd73b4b0ed8be44dab358a31654f575d4266f7608a600ae26d8c0b0ce896340518aa9edf2
SSDEEP

3072:BV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:BV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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/2024-1-0x0000000074B00000-0x0000000074B2F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	2024	WerFault.exe	85

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 4188 wrote to memory of 2024	4188	rundll32.exe	85
PID 4188 wrote to memory of 2024	4188	rundll32.exe	85
PID 4188 wrote to memory of 2024	4188	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bab22923b4349937c097592941074dd5026d853177607ba9bb8ab1d72c6e2d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bab22923b4349937c097592941074dd5026d853177607ba9bb8ab1d72c6e2d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 660
    3⤵
    - Program crash
    PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2024 -ip 2024
1⤵
PID:2948

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/2024-0-0x00000000022B0000-0x00000000022B6000-memory.dmp

Filesize
24KB

Download
memory/2024-1-0x0000000074B00000-0x0000000074B2F000-memory.dmp

Filesize
188KB

Download
memory/2024-3-0x00000000022B0000-0x00000000022B6000-memory.dmp

Filesize
24KB

Download