dridex | 60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49

Analysis

max time kernel
93s
max time network
148s
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, 03:52

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General

Target

JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll
Size

188KB
MD5

07e879442e1365294fa74af573ecd5c3
SHA1

034af41eb0f8997b24eed84beb309432c9bed81e
SHA256

60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49
SHA512

56025bb0fe2a090fda88f640607002eb7c5df9b4559e2f7aa645af8fb7d0a5ebfe058868676e4294fc842cde3b30ca77d5fa7da5af33fee2b7a11e36e2d7a88c
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:Tq7fYIHBZkTB6DWruUCOwjt

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/4420-1-0x0000000075460000-0x0000000075490000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1732	4420	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 3064 wrote to memory of 4420	3064	rundll32.exe	83
PID 3064 wrote to memory of 4420	3064	rundll32.exe	83
PID 3064 wrote to memory of 4420	3064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60fe7dd8be7402fbb2f301a90badbc676cc44ee7c8dd108b86c50d4d6c32fb49.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 692
    3⤵
    - Program crash
    PID:1732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4420 -ip 4420
1⤵
PID:4460

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

Replay Monitor

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Downloads

memory/4420-0-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

Download
memory/4420-1-0x0000000075460000-0x0000000075490000-memory.dmp

Filesize
192KB

Download
memory/4420-3-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

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