dridex | d35364644bed0ada5548ccf4ab09d6623fa4d8bfa2f7f732ca7ac32f9f72f195

Analysis

max time kernel
148s
max time network
150s
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 23:54

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General

Target

JaffaCakes118_d35364644bed0ada5548ccf4ab09d6623fa4d8bfa2f7f732ca7ac32f9f72f195.dll
Size

163KB
MD5

2921ae326a4580a0d3fb51cffe862dca
SHA1

87aadb2118d7c50483876fa15ae21ff7597be0d4
SHA256

d35364644bed0ada5548ccf4ab09d6623fa4d8bfa2f7f732ca7ac32f9f72f195
SHA512

becbbb9263407211b34e58991228aae44cbcbe3bb8dffc407954a5e2b693a8f1056c8c0e3047d3ca882039dd1b5cec6fe1349dd12b0f33c48a297168423ff99f
SSDEEP

3072:+ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Is4p+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/2100-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	2100	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 3644 wrote to memory of 2100	3644	rundll32.exe	82
PID 3644 wrote to memory of 2100	3644	rundll32.exe	82
PID 3644 wrote to memory of 2100	3644	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d35364644bed0ada5548ccf4ab09d6623fa4d8bfa2f7f732ca7ac32f9f72f195.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d35364644bed0ada5548ccf4ab09d6623fa4d8bfa2f7f732ca7ac32f9f72f195.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 708
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2100 -ip 2100
1⤵
PID:2440

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/2100-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2100-2-0x0000000000C10000-0x0000000000C16000-memory.dmp

Filesize
24KB

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