dridex | 02c769fe4abcb4ef5d77f9ba2809f17d1e9a67d24f9418551dcdf26d894c31f1

Analysis

max time kernel
29s
max time network
115s
platform
windows10_x64
resource
win10v20210408
submitted
09/05/2021, 05:03

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
5ab51b88_by_Libranalysis.dll
Size 162KB
Sample210509-9w57lp22fe
SHA256 02c769fe4abcb4ef5d77f9ba2809f17d1e9a67d24f9418551dcdf26d894c31f1
MD5 5ab51b88c25a744ff494bc97f3bd7379
SHA1 b2935d9531b22ce92c65ec03e65e4cd3ef6c7f3a
SHA512 65db42625edffc5392bb798476a3e2a18debcc1158fce8dbadbdd2d8853460e193bebd3afad2b66ebb735ee1f15f1109210798e74363672191ed8a32925640b6
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
behavioral2/memory/1036-115-0x00000000735F0000-0x000000007361E000-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 664 wrote to memory of 1036	664	rundll32.exe	69
PID 664 wrote to memory of 1036	664	rundll32.exe	69
PID 664 wrote to memory of 1036	664	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ab51b88_by_Libranalysis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ab51b88_by_Libranalysis.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:1036

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/1036-115-0x00000000735F0000-0x000000007361E000-memory.dmp

Download

memory/1036-117-0x0000000000EA0000-0x0000000000EA6000-memory.dmp