dridex | 08d3c3e618b3d3de52011411451644ead4284f5f930ba3fbb5291717c2091b5b

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 18:00

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General

Target

JaffaCakes118_08d3c3e618b3d3de52011411451644ead4284f5f930ba3fbb5291717c2091b5b.dll
Size

184KB
MD5

0bb2be885ec8f34b6a8e2ce48a072917
SHA1

a68373020a7605afcc77b93d4c4eeda53b526dd4
SHA256

08d3c3e618b3d3de52011411451644ead4284f5f930ba3fbb5291717c2091b5b
SHA512

d2bead3d6de537ba4b513ad552883416952333df0865f544e1ba50edcccf4e16c109fa906d3283cbc2cfe5c081f28522a0b10ad10438c259b5a2a53e32c9b885
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaohlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eao/oC

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
behavioral1/memory/1796-1-0x0000000075220000-0x000000007524F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2072	1796	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 2384 wrote to memory of 1796	2384	rundll32.exe	30
PID 1796 wrote to memory of 2072	1796	rundll32.exe	31
PID 1796 wrote to memory of 2072	1796	rundll32.exe	31
PID 1796 wrote to memory of 2072	1796	rundll32.exe	31
PID 1796 wrote to memory of 2072	1796	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08d3c3e618b3d3de52011411451644ead4284f5f930ba3fbb5291717c2091b5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08d3c3e618b3d3de52011411451644ead4284f5f930ba3fbb5291717c2091b5b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 220
    3⤵
    - Program crash
    PID:2072

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/1796-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1796-1-0x0000000075220000-0x000000007524F000-memory.dmp

Filesize
188KB

Download
memory/1796-4-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download