dridex | 17a8eb998a2da28553cfdc1f3e222d3d137cb1fca53369862c0bd4694a43e930

Analysis

max time kernel
148s
max time network
155s
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, 20:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_17a8eb998a2da28553cfdc1f3e222d3d137cb1fca53369862c0bd4694a43e930.dll
Size

184KB
MD5

e83690cb13a618a7bc05bcd8213e82d7
SHA1

a80f19037ecec83da30de94ddd5892f52bd5748e
SHA256

17a8eb998a2da28553cfdc1f3e222d3d137cb1fca53369862c0bd4694a43e930
SHA512

bd8ea08dba75746d2e06318c72203d9d3779a40e6c311c36e5c11d4b0b6e381b8307d801baf5aa35ec86293ea2335d9b75aa57a2b0a23c394809a32457a47a48
SSDEEP

3072:WJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JUa//2uFrSc:ffYOX+wTScR/Xzku9LVwTuG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/3960-0-0x0000000075780000-0x00000000757AF000-memory.dmp	dridex_ldr
behavioral2/memory/3960-3-0x0000000075780000-0x00000000757AF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4104	3960	WerFault.exe	84

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 4644 wrote to memory of 3960	4644	rundll32.exe	84
PID 4644 wrote to memory of 3960	4644	rundll32.exe	84
PID 4644 wrote to memory of 3960	4644	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17a8eb998a2da28553cfdc1f3e222d3d137cb1fca53369862c0bd4694a43e930.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17a8eb998a2da28553cfdc1f3e222d3d137cb1fca53369862c0bd4694a43e930.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 616
    3⤵
    - Program crash
    PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3960 -ip 3960
1⤵
PID:5072

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

Loading Replay Monitor...

Downloads

memory/3960-0-0x0000000075780000-0x00000000757AF000-memory.dmp

Filesize
188KB

Download
memory/3960-2-0x00000000009D0000-0x00000000009D6000-memory.dmp

Filesize
24KB

Download
memory/3960-3-0x0000000075780000-0x00000000757AF000-memory.dmp

Filesize
188KB

Download