dridex | eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331

Analysis

max time kernel
95s
max time network
140s
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, 03:26

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General

Target

JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll
Size

170KB
MD5

61f1a3280bec2513880faec86f42229b
SHA1

b7a6da7340c174d3c9130319a7faabffe67979f3
SHA256

eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331
SHA512

107db0452b38ca56336084cec9afd39ec726683fcc530badcd82a74098e1a143d2ac086b0f9ec0f5ae891e2b5d9ef016e757a9ee687aa09f2e1f62cdb7728fe4
SSDEEP

3072:EV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:EV/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/2556-0-0x0000000074E80000-0x0000000074EAF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3580	2556	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 1856 wrote to memory of 2556	1856	rundll32.exe	83
PID 1856 wrote to memory of 2556	1856	rundll32.exe	83
PID 1856 wrote to memory of 2556	1856	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb6e96c849e85888f85936eb99d3b110759b6a06f5d320e591de7b924bc90331.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 664
    3⤵
    - Program crash
    PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2556 -ip 2556
1⤵
PID:2240

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/2556-0-0x0000000074E80000-0x0000000074EAF000-memory.dmp

Filesize
188KB

Download
memory/2556-2-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download