dridex | 718c057dce68aee1c6bea96b8f1a315f074b3c60a9d74c35636b67e02d06cdcb

Analysis

max time kernel
94s
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, 21:11

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General

Target

JaffaCakes118_718c057dce68aee1c6bea96b8f1a315f074b3c60a9d74c35636b67e02d06cdcb.dll
Size

177KB
MD5

dd134f95f15a80290449db4bdb3493fe
SHA1

2101f09449f2355ddc8cce26ed413d5a5f747a11
SHA256

718c057dce68aee1c6bea96b8f1a315f074b3c60a9d74c35636b67e02d06cdcb
SHA512

9d92870a56043c249f544dc286c95dca76b73d60a654d35c07cf747bb25ee4b106b94296641db744dad2356dbfde6acb9f45ee46a9899da6a5e85228b631c208
SSDEEP

3072:vuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:rzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/4600-1-0x0000000075360000-0x0000000075391000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1748	4600	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 2000 wrote to memory of 4600	2000	rundll32.exe	82
PID 2000 wrote to memory of 4600	2000	rundll32.exe	82
PID 2000 wrote to memory of 4600	2000	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_718c057dce68aee1c6bea96b8f1a315f074b3c60a9d74c35636b67e02d06cdcb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_718c057dce68aee1c6bea96b8f1a315f074b3c60a9d74c35636b67e02d06cdcb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 636
    3⤵
    - Program crash
    PID:1748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4600 -ip 4600
1⤵
PID:1436

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/4600-0-0x00000000008D0000-0x00000000008D6000-memory.dmp

Filesize
24KB

Download
memory/4600-1-0x0000000075360000-0x0000000075391000-memory.dmp

Filesize
196KB

Download
memory/4600-3-0x00000000008D0000-0x00000000008D6000-memory.dmp

Filesize
24KB

Download