21ac934d3aa98d29e784fa39d9264c307ade550a7dd43294bf386d46fd6a8218

Analysis

max time kernel
122s
max time network
140s
platform
windows10_x64
resource
win10-en-20211208
submitted
05/01/2022, 09:32

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General

Target
f295ffdd6b8f453e05ef70b37c4853d5.exe
Size 492KB
Sample220105-lhmfcsabe5
SHA256 21ac934d3aa98d29e784fa39d9264c307ade550a7dd43294bf386d46fd6a8218
MD5 f295ffdd6b8f453e05ef70b37c4853d5
SHA1 c57e4ec1622ade6a7e1677b7da99653acc269710
SHA512 de1ad959810676f3b242b2a4f5de9724c47e39abb8df38a9d8528092dcf13cd68485f2678a97d1ce0456e5d4fc333de2e8cd9249003351847dbc66aef0cf2777
MD5 SHA1 SHA512

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2660	PerformanceData.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run	f295ffdd6b8f453e05ef70b37c4853d5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\{E15BF337-56B6-4281-96EB-D943FA49D695} = "C:\\Users\\Admin\\AppData\\Roaming\\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\\PerformanceData.exe"	f295ffdd6b8f453e05ef70b37c4853d5.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	f295ffdd6b8f453e05ef70b37c4853d5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{E15BF337-56B6-4281-96EB-D943FA49D695} = "C:\\Users\\Admin\\AppData\\Roaming\\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\\PerformanceData.exe"	f295ffdd6b8f453e05ef70b37c4853d5.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Run	f295ffdd6b8f453e05ef70b37c4853d5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{E15BF337-56B6-4281-96EB-D943FA49D695} = "C:\\Users\\Admin\\AppData\\Roaming\\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\\PerformanceData.exe"	f295ffdd6b8f453e05ef70b37c4853d5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2660	4024	f295ffdd6b8f453e05ef70b37c4853d5.exe	69
PID 4024 wrote to memory of 2660	4024	f295ffdd6b8f453e05ef70b37c4853d5.exe	69
PID 4024 wrote to memory of 2660	4024	f295ffdd6b8f453e05ef70b37c4853d5.exe	69

C:\Users\Admin\AppData\Local\Temp\f295ffdd6b8f453e05ef70b37c4853d5.exe
"C:\Users\Admin\AppData\Local\Temp\f295ffdd6b8f453e05ef70b37c4853d5.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Roaming\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\PerformanceData.exe
  "C:\Users\Admin\AppData\Roaming\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\PerformanceData.exe"
  2⤵
  - Executes dropped EXE
  PID:2660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2660-123-0x0000000000662000-0x0000000000698000-memory.dmp

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memory/2660-125-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/4024-119-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/4024-118-0x00000000005F0000-0x000000000063B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads