dridex | beeee41d297e97d53a669a405c5b06d834330927a60788f47d9f8877c6df4dd9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 17:23

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General

Target

JaffaCakes118_beeee41d297e97d53a669a405c5b06d834330927a60788f47d9f8877c6df4dd9.dll
Size

163KB
MD5

e55f768187e3f0b88da5cfd31c460fbb
SHA1

d04d0a241dc0c6205052afb359e47b510fd88c37
SHA256

beeee41d297e97d53a669a405c5b06d834330927a60788f47d9f8877c6df4dd9
SHA512

893de0b309b26d6f7ed148f467f314127f774e113c4601d96c6acf35f11fc57d802c63cb2d0c9dec6b4c730ace0bac164195b547b3217fbe011448d0a44705b8
SSDEEP

3072:jar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ls4p+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
behavioral1/memory/2020-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2400	2020	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 1640 wrote to memory of 2020	1640	rundll32.exe	30
PID 2020 wrote to memory of 2400	2020	rundll32.exe	32
PID 2020 wrote to memory of 2400	2020	rundll32.exe	32
PID 2020 wrote to memory of 2400	2020	rundll32.exe	32
PID 2020 wrote to memory of 2400	2020	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_beeee41d297e97d53a669a405c5b06d834330927a60788f47d9f8877c6df4dd9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_beeee41d297e97d53a669a405c5b06d834330927a60788f47d9f8877c6df4dd9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 236
    3⤵
    - Program crash
    PID:2400

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/2020-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2020-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2020-4-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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