dridex | 8953bf6db150f170ce0e26f77af6e6272d1afb449e827b7bef4af38851ea5878

Analysis

max time kernel
93s
max time network
142s
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 06:34

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General

Target

JaffaCakes118_8953bf6db150f170ce0e26f77af6e6272d1afb449e827b7bef4af38851ea5878.dll
Size

184KB
MD5

77510e049aecd411ded4f4ce41611a76
SHA1

8695474d581f18f848ed45da9f2c0eeefc32939c
SHA256

8953bf6db150f170ce0e26f77af6e6272d1afb449e827b7bef4af38851ea5878
SHA512

2998cb9c9f54992f2e011e26f2349fb62413c75eefafe151ac2090a5c21d3587258ad019430dbf5631bc1f652084990dff3f9ed730fbf4d526efa460950e7339
SSDEEP

3072:8iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoGlzoxss7:8iLVCIT4WK2z1W+CUHZj4Skq/eaoUoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/976-1-0x0000000074990000-0x00000000749BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1032	976	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 3080 wrote to memory of 976	3080	rundll32.exe	83
PID 3080 wrote to memory of 976	3080	rundll32.exe	83
PID 3080 wrote to memory of 976	3080	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8953bf6db150f170ce0e26f77af6e6272d1afb449e827b7bef4af38851ea5878.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8953bf6db150f170ce0e26f77af6e6272d1afb449e827b7bef4af38851ea5878.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 616
    3⤵
    - Program crash
    PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 976 -ip 976
1⤵
PID:4108

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/976-0-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/976-1-0x0000000074990000-0x00000000749BF000-memory.dmp

Filesize
188KB

Download
memory/976-3-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download