8a27d6d4ebe9d3952090f40e744665afc1fbd5c92cb85fbc2a87c3577864daad

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-en-20211208
submitted
05/01/2022, 09:38

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General

Target
0654ad9d6de5d40f89d81856a36b8ad0.exe
Size 477KB
Sample220105-ll3lraaebr
SHA256 8a27d6d4ebe9d3952090f40e744665afc1fbd5c92cb85fbc2a87c3577864daad
MD5 0654ad9d6de5d40f89d81856a36b8ad0
SHA1 82561f14d026c119927c04d5e8036e6eeafca063
SHA512 c9bdcdba14b7f7b585aabde30ece7fade55ac504e9e98823bfdcb24cd9cc9249680b2a4cb69d38c505048f40b8cdfe739d32033490799458b38075070a538332
MD5 SHA1 SHA512

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
520	PerformanceData.exe

Loads dropped DLL 2 IoCs

pid	Process
944	0654ad9d6de5d40f89d81856a36b8ad0.exe
944	0654ad9d6de5d40f89d81856a36b8ad0.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
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"	0654ad9d6de5d40f89d81856a36b8ad0.exe
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run	0654ad9d6de5d40f89d81856a36b8ad0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\{E15BF337-56B6-4281-96EB-D943FA49D695} = "C:\\Users\\Admin\\AppData\\Roaming\\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\\PerformanceData.exe"	0654ad9d6de5d40f89d81856a36b8ad0.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	0654ad9d6de5d40f89d81856a36b8ad0.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"	0654ad9d6de5d40f89d81856a36b8ad0.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Run	0654ad9d6de5d40f89d81856a36b8ad0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 520	944	0654ad9d6de5d40f89d81856a36b8ad0.exe	27
PID 944 wrote to memory of 520	944	0654ad9d6de5d40f89d81856a36b8ad0.exe	27
PID 944 wrote to memory of 520	944	0654ad9d6de5d40f89d81856a36b8ad0.exe	27
PID 944 wrote to memory of 520	944	0654ad9d6de5d40f89d81856a36b8ad0.exe	27

C:\Users\Admin\AppData\Local\Temp\0654ad9d6de5d40f89d81856a36b8ad0.exe
"C:\Users\Admin\AppData\Local\Temp\0654ad9d6de5d40f89d81856a36b8ad0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:944
- 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:520

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/520-64-0x0000000000400000-0x0000000002BAC000-memory.dmp

Download

memory/944-54-0x0000000000220000-0x0000000000255000-memory.dmp

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memory/944-55-0x0000000000400000-0x0000000002BAC000-memory.dmp

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memory/944-56-0x0000000000260000-0x00000000002AB000-memory.dmp

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memory/944-57-0x0000000076151000-0x0000000076153000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads