dridex | 0181baceaf869d55a51cc89010aa9ef0f7efecf50be5ceccbc83867431d14180

Analysis

max time kernel
148s
max time network
151s
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 19:30

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General

Target

JaffaCakes118_0181baceaf869d55a51cc89010aa9ef0f7efecf50be5ceccbc83867431d14180.dll
Size

184KB
MD5

01e53f5570a4fb7801ed20282cad44ac
SHA1

4ba82a329c9cedcdbd16b05d0895bc96776c3923
SHA256

0181baceaf869d55a51cc89010aa9ef0f7efecf50be5ceccbc83867431d14180
SHA512

e72b54eb3e5af42a848d34eb66cea2e46dfdbfb786e4c1f258028d9396482c395cecb8295a68439fb934b539a0a4113af071d6cbbc9f37d7a7a9c7031aff2ace
SSDEEP

3072:niLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao5Glzoxss7:niLVCIT4WK2z1W+CUHZj4Skq/eaoOoC

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/4516-1-0x0000000075500000-0x000000007552F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1520	4516	WerFault.exe	81

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 1748 wrote to memory of 4516	1748	rundll32.exe	81
PID 1748 wrote to memory of 4516	1748	rundll32.exe	81
PID 1748 wrote to memory of 4516	1748	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0181baceaf869d55a51cc89010aa9ef0f7efecf50be5ceccbc83867431d14180.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0181baceaf869d55a51cc89010aa9ef0f7efecf50be5ceccbc83867431d14180.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 616
    3⤵
    - Program crash
    PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4516 -ip 4516
1⤵
PID:3540

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/4516-0-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download
memory/4516-1-0x0000000075500000-0x000000007552F000-memory.dmp

Filesize
188KB

Download
memory/4516-3-0x0000000000B20000-0x0000000000B26000-memory.dmp

Filesize
24KB

Download