8d8c3b2faad41e9ab9f51921a9f255c5c5010ab8adc2fdb77a0aa04572dda0c2

Analysis

max time kernel
119s
max time network
122s
platform
windows10_x64
resource
win10-en-20211208
submitted
04/01/2022, 16:16

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General

Target
9f1a3f422daecb3cabde9da323ce70c1.exe
Size 493KB
Sample220104-tqslcahfaj
SHA256 8d8c3b2faad41e9ab9f51921a9f255c5c5010ab8adc2fdb77a0aa04572dda0c2
MD5 9f1a3f422daecb3cabde9da323ce70c1
SHA1 7bf94d2d4a484e134815a6b532860762c0015eea
SHA512 597c3458dcbf4ae55d317a903476d4957c13121f88b6f74ccb190a3f762f46ba074151c15ff379e28997a41620e7431ed8e54185562f3b37b929e29ff4991309
MD5 SHA1 SHA512

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2104	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-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows\CurrentVersion\Run	9f1a3f422daecb3cabde9da323ce70c1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows\CurrentVersion\Run\{E15BF337-56B6-4281-96EB-D943FA49D695} = "C:\\Users\\Admin\\AppData\\Roaming\\{FBBC91BE-3FE9-4FDF-99EA-8DE339E10101}\\PerformanceData.exe"	9f1a3f422daecb3cabde9da323ce70c1.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	9f1a3f422daecb3cabde9da323ce70c1.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"	9f1a3f422daecb3cabde9da323ce70c1.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Run	9f1a3f422daecb3cabde9da323ce70c1.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"	9f1a3f422daecb3cabde9da323ce70c1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2104	2940	9f1a3f422daecb3cabde9da323ce70c1.exe	68
PID 2940 wrote to memory of 2104	2940	9f1a3f422daecb3cabde9da323ce70c1.exe	68
PID 2940 wrote to memory of 2104	2940	9f1a3f422daecb3cabde9da323ce70c1.exe	68

C:\Users\Admin\AppData\Local\Temp\9f1a3f422daecb3cabde9da323ce70c1.exe
"C:\Users\Admin\AppData\Local\Temp\9f1a3f422daecb3cabde9da323ce70c1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2940
- 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:2104

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/2104-122-0x00000000007F0000-0x000000000083B000-memory.dmp

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memory/2104-123-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2940-117-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2940-116-0x00000000005E0000-0x000000000072A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads