dridex | b2f967bb9c3cea9c664c88ed905e0425273942a906fe1a4e886b6c804b8ae1ff

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 18:13

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General

Target

JaffaCakes118_b2f967bb9c3cea9c664c88ed905e0425273942a906fe1a4e886b6c804b8ae1ff.dll
Size

188KB
MD5

843440f5fa49c4401a7ee5baaac9d1c7
SHA1

d8528c5e37458e58478fd40aea6762a79bc7f94a
SHA256

b2f967bb9c3cea9c664c88ed905e0425273942a906fe1a4e886b6c804b8ae1ff
SHA512

f93904871c8d13916c1691ea9e11a0b45712079e8c5233737b52d8b62865f38dc8a4f453a00e47a016497b2c1ee8d10f702daceccdd45406863f51931fb571d3
SSDEEP

3072:cteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:gq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2792-1-0x0000000075690000-0x00000000756C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2544	2792	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 2644 wrote to memory of 2792	2644	rundll32.exe	82
PID 2644 wrote to memory of 2792	2644	rundll32.exe	82
PID 2644 wrote to memory of 2792	2644	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f967bb9c3cea9c664c88ed905e0425273942a906fe1a4e886b6c804b8ae1ff.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f967bb9c3cea9c664c88ed905e0425273942a906fe1a4e886b6c804b8ae1ff.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 692
    3⤵
    - Program crash
    PID:2544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 2792
1⤵
PID:5104

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/2792-0-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

Filesize
24KB

Download
memory/2792-1-0x0000000075690000-0x00000000756C0000-memory.dmp

Filesize
192KB

Download
memory/2792-3-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

Filesize
24KB

Download