dridex | 9bab6dc11571e2bc71152a63e1c324c61672b784d6a8d2908431aab8cb75da2d

Analysis

max time kernel
55s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 19:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9bab6dc11571e2bc71152a63e1c324c61672b784d6a8d2908431aab8cb75da2d.dll
Size

160KB
MD5

f60289d4a61212c6db362bdae3360a0b
SHA1

01ea5d76954a7a2ff2f88a96c26b2720b522ced0
SHA256

9bab6dc11571e2bc71152a63e1c324c61672b784d6a8d2908431aab8cb75da2d
SHA512

9b3f900885584b5c887b7a25ab67c4880d038ace5f9b1ddaa81493ec75a4a80d646312e16d664077584cb715a3b5e758714abe11f88f72946db619ebf6d3507d
SSDEEP

3072:8ET2d85tleLD51fC5AHYEoefukoTFMpGmj58D:uy5tAL11fNHYafoMpX

Score

10^/10

dridex 22201 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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
behavioral1/memory/2928-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2928-4-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

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 7 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30
PID 2504 wrote to memory of 2928	2504	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bab6dc11571e2bc71152a63e1c324c61672b784d6a8d2908431aab8cb75da2d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9bab6dc11571e2bc71152a63e1c324c61672b784d6a8d2908431aab8cb75da2d.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2928-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2928-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2928-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2928-4-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download