dridex | 82e30a66a3150cf94a9a6d24f7d06704c568e0c507611ab7a143664294ecd737

Analysis

max time kernel
96s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 20:45

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General

Target

JaffaCakes118_82e30a66a3150cf94a9a6d24f7d06704c568e0c507611ab7a143664294ecd737.dll
Size

161KB
MD5

0251558679eb8131c2ab0cc6b3b14a63
SHA1

68433572e5e276bac48b4af75824d857af6bfa57
SHA256

82e30a66a3150cf94a9a6d24f7d06704c568e0c507611ab7a143664294ecd737
SHA512

be6d1bfd65eabce743f37a94f88bca7c1c2ece77242e8c76869f9317b95e5c9ffbb8c878b15e51b4c5f97733014a20755828f9e218e7af4e93641a84771c9a3c
SSDEEP

3072:Ik2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:mG3rUvoU4JE/Wzan9T7B/CKsL/Yy

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/3524-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	3524	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 5064 wrote to memory of 3524	5064	rundll32.exe	83
PID 5064 wrote to memory of 3524	5064	rundll32.exe	83
PID 5064 wrote to memory of 3524	5064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82e30a66a3150cf94a9a6d24f7d06704c568e0c507611ab7a143664294ecd737.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82e30a66a3150cf94a9a6d24f7d06704c568e0c507611ab7a143664294ecd737.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 684
    3⤵
    - Program crash
    PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3524 -ip 3524
1⤵
PID:4168

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/3524-0-0x0000000001190000-0x0000000001196000-memory.dmp

Filesize
24KB

Download
memory/3524-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3524-3-0x0000000001190000-0x0000000001196000-memory.dmp

Filesize
24KB

Download