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Analysis
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max time kernel
149s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 16:46
Static task
static1
Behavioral task
behavioral1
Sample
73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe
Resource
win10v2004-20240226-en
General
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Target
73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe
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Size
794KB
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MD5
678f97d321682b010dfed3b72678d6ee
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SHA1
af0f005bd2a69cb97b8dc2398db78fca9dfb594f
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SHA256
73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65
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SHA512
9484c053694406750959df85967f32745ab2f664867c34dc3be42f721a3fa400343619db7d6175f57dd02b26b99cfaa2987da63c3c5ee94190e29e2e853ce14b
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SSDEEP
24576:7RDE/UScR0XA1+SEyTAVf3H0kYlEmvvzgxm:1o/nXAzE13H/0Emvvzgk
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2476 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8fcb95d65e7fa21dbadd2444747ed1e.exe ecclante.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8fcb95d65e7fa21dbadd2444747ed1e.exe ecclante.exe -
Executes dropped EXE 1 IoCs
pid Process 2576 ecclante.exe -
Loads dropped DLL 1 IoCs
pid Process 2028 73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\a8fcb95d65e7fa21dbadd2444747ed1e = "\"C:\\Users\\Admin\\AppData\\Roaming\\ecclante.exe\" .." ecclante.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\a8fcb95d65e7fa21dbadd2444747ed1e = "\"C:\\Users\\Admin\\AppData\\Roaming\\ecclante.exe\" .." ecclante.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
flow ioc 3 drive.google.com 6 drive.google.com 2 drive.google.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 33 IoCs
description pid Process Token: SeDebugPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe Token: 33 2576 ecclante.exe Token: SeIncBasePriorityPrivilege 2576 ecclante.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2028 wrote to memory of 2576 2028 73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe 28 PID 2028 wrote to memory of 2576 2028 73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe 28 PID 2028 wrote to memory of 2576 2028 73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe 28 PID 2028 wrote to memory of 2576 2028 73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe 28 PID 2576 wrote to memory of 2476 2576 ecclante.exe 29 PID 2576 wrote to memory of 2476 2576 ecclante.exe 29 PID 2576 wrote to memory of 2476 2576 ecclante.exe 29 PID 2576 wrote to memory of 2476 2576 ecclante.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe"C:\Users\Admin\AppData\Local\Temp\73c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Users\Admin\AppData\Roaming\ecclante.exe"C:\Users\Admin\AppData\Roaming\ecclante.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\ecclante.exe" "ecclante.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:2476
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
794KB
MD5678f97d321682b010dfed3b72678d6ee
SHA1af0f005bd2a69cb97b8dc2398db78fca9dfb594f
SHA25673c9e10a57453a77c390efb9818dcac54926b012aa2bc4a88d319a1067f14e65
SHA5129484c053694406750959df85967f32745ab2f664867c34dc3be42f721a3fa400343619db7d6175f57dd02b26b99cfaa2987da63c3c5ee94190e29e2e853ce14b