f8956eb9906b51001159452d1b285f37ab5c48dcfbaa23dea5c09581b95af0a5

Analysis

max time kernel
120s
max time network
130s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-01-2022 00:41

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General

Target

f8956eb9906b51001159452d1b285f37ab5c48dcfbaa23dea5c09581b95af0a5.dll
Size

166KB
MD5

f9a65586093c1451a8b74097cd277979
SHA1

b2e5ab63e2bb2a260e94ad6b0c16f184821f2059
SHA256

f8956eb9906b51001159452d1b285f37ab5c48dcfbaa23dea5c09581b95af0a5
SHA512

110a02ee5bbc09a953804c23415a6ba0a99bc06a4e437577c314460e93b3ccc491ef28ac9e7bafb5f2776a8836cc6bf08c11b78961ee828c419fbccb1426ce96

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 2720 rundll32.exe

description	pid	process
Token: SeDebugPrivilege	2720	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2468 wrote to memory of 2720	2468	rundll32.exe	rundll32.exe
PID 2468 wrote to memory of 2720	2468	rundll32.exe	rundll32.exe
PID 2468 wrote to memory of 2720	2468	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8956eb9906b51001159452d1b285f37ab5c48dcfbaa23dea5c09581b95af0a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8956eb9906b51001159452d1b285f37ab5c48dcfbaa23dea5c09581b95af0a5.dll,#1
2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:2720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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