dridex | b60c01e98969144fc8d3229a9d3b82de13879444d91f558ea4483547141b85a5

Analysis

max time kernel
48s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 23:29

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General

Target

fde6b5be428ee0956ab4ef231ed21dd7_JaffaCakes118.dll
Size

175KB
MD5

fde6b5be428ee0956ab4ef231ed21dd7
SHA1

a223c73bdf81d1cee58b20bfaeab412c0b2a99d9
SHA256

b60c01e98969144fc8d3229a9d3b82de13879444d91f558ea4483547141b85a5
SHA512

9f5de9a37e2e61622d2d1c8e8c52d39f782c093d64feeffd5fc3b7f5a53f8258a80a274c58a4d15651c8e1c4f219a7856aa5f864b449ffc9d2c6566ad6a0209e
SSDEEP

3072:WiY5bY8XE+kkqh84cKcv4FinaLzL2rVQLOmpvNbTAv7stOr18T:JRAkkk84e4wne2nmhFAv74O

Score

10^/10

dridex 22201 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

45.79.33.48:443

139.162.202.74:5007

68.183.216.174:7443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral2/memory/5060-0-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr
behavioral2/memory/5060-2-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

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

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1736 wrote to memory of 5060	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 5060	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 5060	1736	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fde6b5be428ee0956ab4ef231ed21dd7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fde6b5be428ee0956ab4ef231ed21dd7_JaffaCakes118.dll,#1
2⤵
- Checks whether UAC is enabled
PID:5060

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/5060-0-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

Download
memory/5060-1-0x0000000001560000-0x0000000001566000-memory.dmp

Filesize
24KB

Download
memory/5060-2-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

Download