b80452bbec8a1804b080f7c1b0fbabdccfe20473aad7650ba171db7eb7de1591

Analysis

max time kernel
152s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 13:19

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General

Target

19c16af5458f297ccf3d2e63e0485d97.dll
Size

223KB
MD5

19c16af5458f297ccf3d2e63e0485d97
SHA1

915a0a5a5a6f1e1e49d7006b44705cc06905a5de
SHA256

b80452bbec8a1804b080f7c1b0fbabdccfe20473aad7650ba171db7eb7de1591
SHA512

17023825574c789f855f4abd6ce922565b0ba87ed028e52a1e37ca1c9a96a7921a75ed1f14dd261fc340dc5cec67a874c6a037c48b1643a17e2ba0a133f4d56e
SSDEEP

3072:RJvIKcHr3Fqgirb5nRn35T6/3PkUg7S3m9JvxtWf1Zk3Q4DKcrcUM:RJQK8bFqVrtn94jg+aJv7M2jJYUM

Score

8^/10

persistence

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\19c16af5458f297ccf3d2e63e0485d97\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\19c16af5458f297ccf3d2e63e0485d97.dll"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2268	svchost.exe
2268	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 5080	4968	regsvr32.exe	91
PID 4968 wrote to memory of 5080	4968	regsvr32.exe	91
PID 4968 wrote to memory of 5080	4968	regsvr32.exe	91

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\19c16af5458f297ccf3d2e63e0485d97.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\19c16af5458f297ccf3d2e63e0485d97.dll
  2⤵
  - Sets DLL path for service in the registry
  PID:5080

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k 19c16af5458f297ccf3d2e63e0485d97
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads