dridex | 3ee13b12a0f3a23e2bb5830533eb03a81c433d3879f74a19818065257c72160f

Analysis

max time kernel
95s
max time network
146s
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 22:52

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General

Target

JaffaCakes118_3ee13b12a0f3a23e2bb5830533eb03a81c433d3879f74a19818065257c72160f.dll
Size

166KB
MD5

24dadfcd23b47c5386bddc566b69795a
SHA1

e666f19a5ead6bd88cfa53c356c98bb02cf24238
SHA256

3ee13b12a0f3a23e2bb5830533eb03a81c433d3879f74a19818065257c72160f
SHA512

0dc49337badfc9248cc00dc4d94cfadf33f4e001a77e144db68988695a5cc39f6bce773f226a510d8bc868797bb95bef2142c6d2ba4b0c9e4dea6653f2dafe68
SSDEEP

3072:XuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+eE:X0czbty9uiaJlHE

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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/3916-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2468	3916	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 1860 wrote to memory of 3916	1860	rundll32.exe	83
PID 1860 wrote to memory of 3916	1860	rundll32.exe	83
PID 1860 wrote to memory of 3916	1860	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3ee13b12a0f3a23e2bb5830533eb03a81c433d3879f74a19818065257c72160f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3ee13b12a0f3a23e2bb5830533eb03a81c433d3879f74a19818065257c72160f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 712
    3⤵
    - Program crash
    PID:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3916 -ip 3916
1⤵
PID:1832

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/3916-0-0x0000000001480000-0x0000000001486000-memory.dmp

Filesize
24KB

Download
memory/3916-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3916-3-0x0000000001480000-0x0000000001486000-memory.dmp

Filesize
24KB

Download