dridex | e67916b19b797c7b41f1b6facfb5e032191c0f69dd067e2db8bc090ab7f0a57f

Analysis

max time kernel
94s
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
24-12-2024 10:05

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General

Target

JaffaCakes118_e67916b19b797c7b41f1b6facfb5e032191c0f69dd067e2db8bc090ab7f0a57f.dll
Size

163KB
MD5

50993a71fc0d4ec62b217b58dc32d875
SHA1

b1f8948020254b647cca73c33b6914eee7908dbb
SHA256

e67916b19b797c7b41f1b6facfb5e032191c0f69dd067e2db8bc090ab7f0a57f
SHA512

e0f59a4401296ac527bef6e75f78252c1b1b27556db570143ddac3785851458811d48e939d1826efa50a7e6db10ffc33b432de979240bf2317c627ade9250cfb
SSDEEP

3072:Rar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:rs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/5020-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2416	5020	WerFault.exe	82

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 5060 wrote to memory of 5020	5060	rundll32.exe	82
PID 5060 wrote to memory of 5020	5060	rundll32.exe	82
PID 5060 wrote to memory of 5020	5060	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e67916b19b797c7b41f1b6facfb5e032191c0f69dd067e2db8bc090ab7f0a57f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e67916b19b797c7b41f1b6facfb5e032191c0f69dd067e2db8bc090ab7f0a57f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 708
    3⤵
    - Program crash
    PID:2416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5020 -ip 5020
1⤵
PID:924

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/5020-0-0x0000000000A90000-0x0000000000A96000-memory.dmp

Filesize
24KB

Download
memory/5020-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/5020-3-0x0000000000A90000-0x0000000000A96000-memory.dmp

Filesize
24KB

Download