dridex | 7c12d8263e4cfe7b26681630d48b1cfaa6c8bcdb99c14e42fe60bd215fefd219

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 05:06

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General

Target

JaffaCakes118_7c12d8263e4cfe7b26681630d48b1cfaa6c8bcdb99c14e42fe60bd215fefd219.dll
Size

184KB
MD5

9a58bcb3dec4b2e0155e06dfe8155663
SHA1

dc015d8e595984aa9082e243e28e3ed839919eba
SHA256

7c12d8263e4cfe7b26681630d48b1cfaa6c8bcdb99c14e42fe60bd215fefd219
SHA512

6b3cc2ea8c9259518c1774cc2b256177912788ce6aa6a00c4e2f4fb2f0a4b1c6f51f88c9031e6845ac579771b32a00803840c34ef484c8b7c57d52c7bbfc1d02
SSDEEP

3072:0iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoflzoxss7:0iLVCIT4WK2z1W+CUHZj4Skq/eao9oC

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/3136-1-0x00000000755A0000-0x00000000755CF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3464	3136	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 4948 wrote to memory of 3136	4948	rundll32.exe	83
PID 4948 wrote to memory of 3136	4948	rundll32.exe	83
PID 4948 wrote to memory of 3136	4948	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c12d8263e4cfe7b26681630d48b1cfaa6c8bcdb99c14e42fe60bd215fefd219.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c12d8263e4cfe7b26681630d48b1cfaa6c8bcdb99c14e42fe60bd215fefd219.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 624
    3⤵
    - Program crash
    PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3136 -ip 3136
1⤵
PID:4048

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/3136-0-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download
memory/3136-1-0x00000000755A0000-0x00000000755CF000-memory.dmp

Filesize
188KB

Download
memory/3136-3-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download