dridex | f5c05acacd24eaccda2acd10b588fdedc299f2aebfd9ef2b1f64df66972e01d2

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 22:51

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General

Target

JaffaCakes118_f5c05acacd24eaccda2acd10b588fdedc299f2aebfd9ef2b1f64df66972e01d2.dll
Size

184KB
MD5

c32d214367d1ec8f805244e26ff042bb
SHA1

cafbbbf37ca2cc3fdd7969f81e8eb4d3d0a3573a
SHA256

f5c05acacd24eaccda2acd10b588fdedc299f2aebfd9ef2b1f64df66972e01d2
SHA512

12aa6166fa1d81cf7703af6241166256569d2de23da5277d9d7399903fbbfeefb0252cbddf7e34d0428b448a6788cf3bc64f9db67c74c25c4a5efc4de0b912bd
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoRlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoPoC

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/3488-1-0x0000000074920000-0x000000007494F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3596	3488	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 3060 wrote to memory of 3488	3060	rundll32.exe	83
PID 3060 wrote to memory of 3488	3060	rundll32.exe	83
PID 3060 wrote to memory of 3488	3060	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5c05acacd24eaccda2acd10b588fdedc299f2aebfd9ef2b1f64df66972e01d2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5c05acacd24eaccda2acd10b588fdedc299f2aebfd9ef2b1f64df66972e01d2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 624
    3⤵
    - Program crash
    PID:3596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3488 -ip 3488
1⤵
PID:2672

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/3488-0-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

Filesize
24KB

Download
memory/3488-1-0x0000000074920000-0x000000007494F000-memory.dmp

Filesize
188KB

Download
memory/3488-3-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

Filesize
24KB

Download