dridex | c5056f07347df119e30d2ac44a62380c9c36442ffa1b253615851a373323eb41

Analysis

max time kernel
94s
max time network
143s
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 18:52

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General

Target

JaffaCakes118_c5056f07347df119e30d2ac44a62380c9c36442ffa1b253615851a373323eb41.dll
Size

163KB
MD5

b0cf35b5ac93a86b1ba8961b546ec4f0
SHA1

284099ea0ac0c016c7768ac5bee18a9f160fa5d1
SHA256

c5056f07347df119e30d2ac44a62380c9c36442ffa1b253615851a373323eb41
SHA512

39a1387548343adebfb22b5a1b9147ba419de6c4a44f24374e6acabb02561cb040f449298194e9f92521dc725cc59ef88d00f5373e83be0d0d8305222ebf3a75
SSDEEP

3072:qar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ss4p+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/3836-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5020	3836	WerFault.exe	83

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 3732 wrote to memory of 3836	3732	rundll32.exe	83
PID 3732 wrote to memory of 3836	3732	rundll32.exe	83
PID 3732 wrote to memory of 3836	3732	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5056f07347df119e30d2ac44a62380c9c36442ffa1b253615851a373323eb41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5056f07347df119e30d2ac44a62380c9c36442ffa1b253615851a373323eb41.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 708
    3⤵
    - Program crash
    PID:5020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3836 -ip 3836
1⤵
PID:4444

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

Replay Monitor

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Downloads

memory/3836-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3836-2-0x0000000000BB0000-0x0000000000BB6000-memory.dmp

Filesize
24KB

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