dridex | 00cd0c2e41dfecabca07d86b8794656bb44abcd7484e7a3ee4462250a80881e4

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 06:32

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General

Target

c21474e094fece1695b6d233436f96b0_NeikiAnalytics.dll
Size

160KB
MD5

c21474e094fece1695b6d233436f96b0
SHA1

59dc1d033add5f03056eb6e65af1394c6664e5a7
SHA256

00cd0c2e41dfecabca07d86b8794656bb44abcd7484e7a3ee4462250a80881e4
SHA512

fa8d10e384a2826a9d4cbe69599ef834f034d2aca583c819021b695ebbf3372e039202d0aa171bd53897d4a36607c28b2b3c59b587896ef964186325a7f97156
SSDEEP

3072:uWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:u42IfzNPnoeY8j3AsHGPXpHNj6rByM3

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

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
behavioral1/memory/1984-0-0x0000000074690000-0x00000000746BE000-memory.dmp	dridex_ldr
behavioral1/memory/1984-2-0x0000000074690000-0x00000000746BE000-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 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1984	1992	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c21474e094fece1695b6d233436f96b0_NeikiAnalytics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c21474e094fece1695b6d233436f96b0_NeikiAnalytics.dll,#1
2⤵
- Checks whether UAC is enabled
PID:1984

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/1984-0-0x0000000074690000-0x00000000746BE000-memory.dmp

Filesize
184KB

Download
memory/1984-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1984-2-0x0000000074690000-0x00000000746BE000-memory.dmp

Filesize
184KB

Download