c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-en-20211208
submitted
24-01-2022 01:06

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General

Target

c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll
Size

114KB
MD5

928826c667e6388e368bbacbc06b8206
SHA1

cbfef363f48fedf136e257650a367aad89c5c4a7
SHA256

c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f
SHA512

6b479dccfb3cb12ceea6b44d5a3944281c7ea201103b132be2c8e7c22130aa70e6628a4ccbecf197b47cb1dd21726c24b7dc846b11c7e1cc89d402bc80ecb29c

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 980 rundll32.exe

description	pid	process
Token: SeDebugPrivilege	980	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 980	1892	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll,#1
2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:980

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

Replay Monitor

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Downloads

memory/980-54-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

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