dridex | 9293cb1f8a7396abbec867b62e26f18dc778403e41d7d5371a3af46940a04f54

Analysis

max time kernel
26s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
29-06-2021 04:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9293cb1f8a7396abbec867b62e26f18dc778403e41d7d5371a3af46940a04f54.dll
Size

160KB
MD5

fc9ca471caa0767288c6e23cc2d173db
SHA1

c5f4fe9f7bc4a445273b8f8785743685521655c8
SHA256

9293cb1f8a7396abbec867b62e26f18dc778403e41d7d5371a3af46940a04f54
SHA512

5540b79ea2f6efa24bf430fbb8c898caf30eb344200d98a6edb18265bb013c812f6150466460cbb9247079b24559f1f02b447f967563ed3a5181b8b984e1b863

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/424-115-0x0000000073F20000-0x0000000073F4E000-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 4016 wrote to memory of 424	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 424	4016	rundll32.exe	rundll32.exe
PID 4016 wrote to memory of 424	4016	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9293cb1f8a7396abbec867b62e26f18dc778403e41d7d5371a3af46940a04f54.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9293cb1f8a7396abbec867b62e26f18dc778403e41d7d5371a3af46940a04f54.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:424

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/424-114-0x0000000000000000-mapping.dmp

Download
memory/424-115-0x0000000073F20000-0x0000000073F4E000-memory.dmp

Filesize
184KB

Download
memory/424-117-0x0000000000D90000-0x0000000000D96000-memory.dmp

Filesize
24KB

Download