dridex | 867230adeebc45b0a2441d6952ec4d664c5fd679420de4eab61a5c3b010afbc0

Analysis

max time kernel
65s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
17/03/2021, 18:00

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General

Target
867230adeebc45b0a2441d6952ec4d664c5fd679420de4eab61a5c3b010afbc0.dll
Size 208KB
Sample210317-16ztz5akee
SHA256 867230adeebc45b0a2441d6952ec4d664c5fd679420de4eab61a5c3b010afbc0
MD5 adbaebbf65ae4efe73c9da25bc95e162
SHA1 b09b8fec6c3a28846b08a3d72942c277ab4de237
SHA512 ecbcce7e44f3535f51136f96024019d253e7b38dee1ba1c8e8d26357bfc0898715742dc5b625b1e7ef52f5277b3892c0b1a9e13fc3802f405f01187ceed2ed23
MD5 SHA1 SHA512

Score

10^/10

dridex 111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

77.220.64.137:443
66.228.134.180:6601
199.204.214.26:7073

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

resource	yara_rule
behavioral2/memory/3472-3-0x0000000074100000-0x0000000074136000-memory.dmp	dridex_ldr
behavioral2/memory/3472-5-0x0000000074100000-0x0000000074121000-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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4012 wrote to memory of 3472	4012	rundll32.exe	68
PID 4012 wrote to memory of 3472	4012	rundll32.exe	68
PID 4012 wrote to memory of 3472	4012	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\867230adeebc45b0a2441d6952ec4d664c5fd679420de4eab61a5c3b010afbc0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\867230adeebc45b0a2441d6952ec4d664c5fd679420de4eab61a5c3b010afbc0.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:3472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3472-3-0x0000000074100000-0x0000000074136000-memory.dmp

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memory/3472-4-0x00000000030F0000-0x00000000030F6000-memory.dmp

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memory/3472-5-0x0000000074100000-0x0000000074121000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads