dridex | 0e1cc47b1b0c036d627274b5f272cf1167e31053caaecd929b7273ed648f9ba0

Analysis

max time kernel
26s
max time network
150s
platform
windows10_x64
resource
win10v20210408
submitted
21-06-2021 01:13

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General

Target

0e1cc47b1b0c036d627274b5f272cf1167e31053caaecd929b7273ed648f9ba0.dll
Size

158KB
MD5

e20292894e6454997ef3448048ba690a
SHA1

f181b0038ed706d699625d02a37db2299f17cd8f
SHA256

0e1cc47b1b0c036d627274b5f272cf1167e31053caaecd929b7273ed648f9ba0
SHA512

39171038640d7581275b71806f9bdfb9ec5f05d5073450ca710e27adeae076030325cbd0bb1160f14e959d4422e8269c2666d041d0b342c143d9ec7b0586332f

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

8.210.53.215:443

72.249.22.245:2303

188.40.137.206:8172

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

Processes:

resource	yara_rule
behavioral1/memory/1196-115-0x0000000073C70000-0x0000000073C9D000-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 396 wrote to memory of 1196	396	rundll32.exe	rundll32.exe
PID 396 wrote to memory of 1196	396	rundll32.exe	rundll32.exe
PID 396 wrote to memory of 1196	396	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e1cc47b1b0c036d627274b5f272cf1167e31053caaecd929b7273ed648f9ba0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:396

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e1cc47b1b0c036d627274b5f272cf1167e31053caaecd929b7273ed648f9ba0.dll,#1
2⤵
- Checks whether UAC is enabled
PID:1196

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1196-114-0x0000000000000000-mapping.dmp

Download
memory/1196-115-0x0000000073C70000-0x0000000073C9D000-memory.dmp

Filesize
180KB

Download
memory/1196-117-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

Filesize
24KB

Download