dridex | 176df0f10a2e427eba34517a80c40a28a787e11b87274a94a86f6b4b90f52d82

Analysis

max time kernel
28s
max time network
11s
platform
windows7_x64
resource
win7v20210408
submitted
15/04/2021, 18:37

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General

Target
176df0f10a2e427eba34517a80c40a28a787e11b87274a94a86f6b4b90f52d82.dll
Size 162KB
Sample210415-ctts2r4e2e
SHA256 176df0f10a2e427eba34517a80c40a28a787e11b87274a94a86f6b4b90f52d82
MD5 f438aede9af8d9f9020f9cb535ec7957
SHA1 ce1ea6884173c93c483c66a9b27ec87d4d9a1f25
SHA512 a347183fe8b29ea63e974577956dfbccf0c405a1734d1fb301356871889118cd0bedef23c2a881c99a410f96f88f6ad8ad3bb34c795f03eabb4588ad8c209e1d
MD5 SHA1 SHA512

Score

10^/10

dridex 40112 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/648-61-0x0000000075070000-0x000000007509E000-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 7 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25
PID 1640 wrote to memory of 648	1640	rundll32.exe	25

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\176df0f10a2e427eba34517a80c40a28a787e11b87274a94a86f6b4b90f52d82.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\176df0f10a2e427eba34517a80c40a28a787e11b87274a94a86f6b4b90f52d82.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:648

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/648-60-0x00000000769B1000-0x00000000769B3000-memory.dmp

Download

memory/648-61-0x0000000075070000-0x000000007509E000-memory.dmp

Download

memory/648-63-0x0000000000140000-0x0000000000146000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads