dridex | 2669fac63a8edc548298e6a5a32a55cf8c22e35e89ef782a6347ce6a51ba6ec5

Analysis

max time kernel
18s
max time network
115s
platform
windows10_x64
resource
win10v20210410
submitted
25-06-2021 13:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2669fac63a8edc548298e6a5a32a55cf8c22e35e89ef782a6347ce6a51ba6ec5.dll
Size

160KB
MD5

83246ba6037abaa8d7a363e080232b4f
SHA1

08d00367425dfe8f94461e37e959e937c8f26fa5
SHA256

2669fac63a8edc548298e6a5a32a55cf8c22e35e89ef782a6347ce6a51ba6ec5
SHA512

b167ec86d85812c430309c77a33c3f01feb32a562904153bea0d79d1da026f51e14768eee33d089b2dddb644aec61a7aa20a128b7a4ef5d807adcdc3286e1af4

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/772-115-0x0000000073BF0000-0x0000000073C1E000-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 3176 wrote to memory of 772	3176	rundll32.exe	rundll32.exe
PID 3176 wrote to memory of 772	3176	rundll32.exe	rundll32.exe
PID 3176 wrote to memory of 772	3176	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2669fac63a8edc548298e6a5a32a55cf8c22e35e89ef782a6347ce6a51ba6ec5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2669fac63a8edc548298e6a5a32a55cf8c22e35e89ef782a6347ce6a51ba6ec5.dll,#1
2⤵
- Checks whether UAC is enabled
PID:772

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/772-114-0x0000000000000000-mapping.dmp

Download
memory/772-115-0x0000000073BF0000-0x0000000073C1E000-memory.dmp

Filesize
184KB

Download
memory/772-117-0x00000000027F0000-0x00000000027F6000-memory.dmp

Filesize
24KB

Download