dridex | 00a6b4bb17d1899c0659b802c290a21cdce1aa2772e1c4a858a3defca221ecd4

Analysis

max time kernel
94s
max time network
95s
platform
windows10_x64
resource
win10v20210408
submitted
19/04/2021, 11:15

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General

Target
00a6b4bb17d1899c0659b802c290a21cdce1aa2772e1c4a858a3defca221ecd4.dll
Size 162KB
Sample210419-xpkbhqlal2
SHA256 00a6b4bb17d1899c0659b802c290a21cdce1aa2772e1c4a858a3defca221ecd4
MD5 5bf132e91e8a67146f28a87b5a8668b5
SHA1 6f656f9936e31d843453783bdd2c1a86bbc1765b
SHA512 13a87cd130f3988d5ab415e777f680c3b2a09d8601c5c03f1235c7e74602d0f86dcd6321a1de8c6714bfef05904f605d87ac412274cad50c849c47ca7eac8a29
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/2180-115-0x0000000074350000-0x000000007437E000-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 740 wrote to memory of 2180	740	rundll32.exe	71
PID 740 wrote to memory of 2180	740	rundll32.exe	71
PID 740 wrote to memory of 2180	740	rundll32.exe	71

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\00a6b4bb17d1899c0659b802c290a21cdce1aa2772e1c4a858a3defca221ecd4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\00a6b4bb17d1899c0659b802c290a21cdce1aa2772e1c4a858a3defca221ecd4.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:2180

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

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Downloads

memory/2180-115-0x0000000074350000-0x000000007437E000-memory.dmp

Download

memory/2180-117-0x0000000003030000-0x0000000003036000-memory.dmp