dridex | 032bf301c9406eeacd5c0cb33021bc8de451358abff6668c91d021643e3ce4a9

Analysis

max time kernel
94s
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, 20:32

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General

Target

JaffaCakes118_032bf301c9406eeacd5c0cb33021bc8de451358abff6668c91d021643e3ce4a9.dll
Size

177KB
MD5

eab1b9e0a2b197bdb8109e845be0ef79
SHA1

842da69179bc09a854bfcd8b79ccfe75befe64fe
SHA256

032bf301c9406eeacd5c0cb33021bc8de451358abff6668c91d021643e3ce4a9
SHA512

f867bead7051070edf32e2e208ee227546a62aba7eacdbbefd305208ff5e2af3ec81abee63032cbfdc7b165ee70fb4dc09e95547e3268a8ad13dd25d2807f01b
SSDEEP

3072:TuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:3zWxkOP4p2EesvcDi6DOHPJ

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/1724-1-0x0000000074F00000-0x0000000074F31000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2432	1724	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 1948 wrote to memory of 1724	1948	rundll32.exe	82
PID 1948 wrote to memory of 1724	1948	rundll32.exe	82
PID 1948 wrote to memory of 1724	1948	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_032bf301c9406eeacd5c0cb33021bc8de451358abff6668c91d021643e3ce4a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_032bf301c9406eeacd5c0cb33021bc8de451358abff6668c91d021643e3ce4a9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 636
    3⤵
    - Program crash
    PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1724 -ip 1724
1⤵
PID:2020

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/1724-0-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/1724-1-0x0000000074F00000-0x0000000074F31000-memory.dmp

Filesize
196KB

Download
memory/1724-3-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download