dridex | ed0bac4bbcf5fe6ceed9ed9e28d4a2f50ae04666462d09c149ae9a479a60d660

Analysis

max time kernel
94s
max time network
95s
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 18:07

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General

Target

JaffaCakes118_ed0bac4bbcf5fe6ceed9ed9e28d4a2f50ae04666462d09c149ae9a479a60d660.dll
Size

184KB
MD5

2174ee1f7b14d435fde865668938a46a
SHA1

8ffe06b408de9b6f3a9bc8b91544013fdf2d4fc6
SHA256

ed0bac4bbcf5fe6ceed9ed9e28d4a2f50ae04666462d09c149ae9a479a60d660
SHA512

d6215830241d8c8606d0a702a6cc59819b2533305759b7fbb1d2d0a7aa94422d55214628f110cf995af97488779981bf0ffae65317f238f5a7db547d0269cf71
SSDEEP

3072:miLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaojlzoxss7:miLVCIT4WK2z1W+CUHZj4Skq/eao5oC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/440-0-0x0000000074F50000-0x0000000074F7F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	440	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 3820 wrote to memory of 440	3820	rundll32.exe	82
PID 3820 wrote to memory of 440	3820	rundll32.exe	82
PID 3820 wrote to memory of 440	3820	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed0bac4bbcf5fe6ceed9ed9e28d4a2f50ae04666462d09c149ae9a479a60d660.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed0bac4bbcf5fe6ceed9ed9e28d4a2f50ae04666462d09c149ae9a479a60d660.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 440 -s 616
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 440 -ip 440
1⤵
PID:3576

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/440-2-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

Download
memory/440-0-0x0000000074F50000-0x0000000074F7F000-memory.dmp

Filesize
188KB

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