dridex | 68312b5434cffc98d92402272697f8f464bd878397ba185f4047adf33e783420

Analysis

max time kernel
93s
max time network
123s
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 22:14

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General

Target

JaffaCakes118_68312b5434cffc98d92402272697f8f464bd878397ba185f4047adf33e783420.dll
Size

161KB
MD5

c40674d17f7a4179fe43397575697acf
SHA1

c116ad08d8337aa84fe60d2dae2b62c866481c3f
SHA256

68312b5434cffc98d92402272697f8f464bd878397ba185f4047adf33e783420
SHA512

8c2693d618befe9bc8db5bf3097d02f05c1a1003d06b1bee624ed94ec46566851405972074e1bc32e320cf406d12da109bf369e8cb4285de3099109dd2ddf203
SSDEEP

3072:jk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:pG3rUvoU4JE/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/376-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3540	376	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 2372 wrote to memory of 376	2372	rundll32.exe	83
PID 2372 wrote to memory of 376	2372	rundll32.exe	83
PID 2372 wrote to memory of 376	2372	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68312b5434cffc98d92402272697f8f464bd878397ba185f4047adf33e783420.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68312b5434cffc98d92402272697f8f464bd878397ba185f4047adf33e783420.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 376 -s 708
    3⤵
    - Program crash
    PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 376 -ip 376
1⤵
PID:2012

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/376-0-0x00000000029A0000-0x00000000029A6000-memory.dmp

Filesize
24KB

Download
memory/376-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/376-3-0x00000000029A0000-0x00000000029A6000-memory.dmp

Filesize
24KB

Download