dridex | 5d1690602243c8c1a68ff2ab51023d1f9fcfe595dad759335952672a2bfad32a

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 21:14

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General

Target

JaffaCakes118_5d1690602243c8c1a68ff2ab51023d1f9fcfe595dad759335952672a2bfad32a.dll
Size

163KB
MD5

9401556650c1a3c9ed44c14d30e98ab6
SHA1

fa619d46efa30e2b3c630417e69544a50bcd1580
SHA256

5d1690602243c8c1a68ff2ab51023d1f9fcfe595dad759335952672a2bfad32a
SHA512

8a5234fb6eb98c615303cf317207dd0ef190955d8d811e632c46db0c9ba97bfbedb07bfd2bd86b333a49b063d646cb8c42f0adc8fd60f0c3a5211c4e70992229
SSDEEP

3072:War6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Qs4p+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
behavioral2/memory/4684-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1036	4684	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 692 wrote to memory of 4684	692	rundll32.exe	82
PID 692 wrote to memory of 4684	692	rundll32.exe	82
PID 692 wrote to memory of 4684	692	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d1690602243c8c1a68ff2ab51023d1f9fcfe595dad759335952672a2bfad32a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d1690602243c8c1a68ff2ab51023d1f9fcfe595dad759335952672a2bfad32a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 716
    3⤵
    - Program crash
    PID:1036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4684 -ip 4684
1⤵
PID:60

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/4684-0-0x0000000001330000-0x0000000001336000-memory.dmp

Filesize
24KB

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memory/4684-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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