8a7676a1c973d53626bc8e877861cb2a4b7021369097b0f83b11f0569748ab32

Analysis

max time kernel
118s
max time network
175s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-01-2022 01:38

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General

Target

8a7676a1c973d53626bc8e877861cb2a4b7021369097b0f83b11f0569748ab32.dll
Size

164KB
MD5

76a006d8c40c2a1eca3d5465edaeec52
SHA1

0b9ea08762a974f87948afa8ef85596ee03f8b97
SHA256

8a7676a1c973d53626bc8e877861cb2a4b7021369097b0f83b11f0569748ab32
SHA512

985da96f2641e192f1c0f0080e9e69096ab1af24f0ef6e71dd0a10fa3b5a7c3b61c66ef0631ed04a5c98b0cd270fb3b696f2f6c3997449e1bcec33f0722b8e64

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

480 rundll32.exe
480 rundll32.exe

pid	process
480	rundll32.exe
480	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2636 wrote to memory of 480	2636	rundll32.exe	rundll32.exe
PID 2636 wrote to memory of 480	2636	rundll32.exe	rundll32.exe
PID 2636 wrote to memory of 480	2636	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a7676a1c973d53626bc8e877861cb2a4b7021369097b0f83b11f0569748ab32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2636

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a7676a1c973d53626bc8e877861cb2a4b7021369097b0f83b11f0569748ab32.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
PID:480

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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