dridex | 416d6507ec872ddbc14dab398e610cc0902b3cbc876f6db21a8b8a6049d5fc6c

Analysis

max time kernel
148s
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
24-12-2024 17:16

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General

Target

JaffaCakes118_416d6507ec872ddbc14dab398e610cc0902b3cbc876f6db21a8b8a6049d5fc6c.dll
Size

163KB
MD5

50df168d5acc9e8deb67a823bf6a63a3
SHA1

cca086210f6e8808d9b540236265b5df5b5aa089
SHA256

416d6507ec872ddbc14dab398e610cc0902b3cbc876f6db21a8b8a6049d5fc6c
SHA512

f22d65a69d9c914a6b38f2ff18f530ec80e8e351d34e98eddf09195c438ce8a9e9f5a0f7a4eb12934a0ec607a155773a7a615e82bce012a697bdc16b0d7bb45c
SSDEEP

3072:far6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:5s4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/640-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
60	640	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 3768 wrote to memory of 640	3768	rundll32.exe	82
PID 3768 wrote to memory of 640	3768	rundll32.exe	82
PID 3768 wrote to memory of 640	3768	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_416d6507ec872ddbc14dab398e610cc0902b3cbc876f6db21a8b8a6049d5fc6c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_416d6507ec872ddbc14dab398e610cc0902b3cbc876f6db21a8b8a6049d5fc6c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 716
    3⤵
    - Program crash
    PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 640 -ip 640
1⤵
PID:3372

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/640-0-0x0000000001250000-0x0000000001256000-memory.dmp

Filesize
24KB

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memory/640-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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