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Analysis
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max time kernel
106s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
15/08/2022, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetectNet.01.15918.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.AIDetectNet.01.15918.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.W32.AIDetectNet.01.15918.exe
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Size
1.6MB
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MD5
c060875fc943e002d7ec0060cddfceb6
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SHA1
3280669756354d93239776e1070bfc5d3aa11d05
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SHA256
037d8a64737d1acef4673f5d4715335dcbcaeab70d9c4b291597922b9133c6b1
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SHA512
c8da0520f3f6459dd2b5bdeb94b67fd7d7b3b854c0d807bd70419f731c766ab24858ad6ffdb0e4bbcb0992b363d59af6063c9d2bf8bf576ed1b2aae8752ad3ef
Malware Config
Signatures
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BluStealer
A Modular information stealer written in Visual Basic.
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 4 IoCs
resource yara_rule behavioral1/memory/652-79-0x0000000000090000-0x00000000000AA000-memory.dmp family_stormkitty behavioral1/memory/652-80-0x00000000000A4F6E-mapping.dmp family_stormkitty behavioral1/memory/652-82-0x0000000000090000-0x00000000000AA000-memory.dmp family_stormkitty behavioral1/memory/652-84-0x0000000000090000-0x00000000000AA000-memory.dmp family_stormkitty -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 icanhazip.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1560 set thread context of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1064 set thread context of 652 1064 InstallUtil.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 AppLaunch.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1948 powershell.exe 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe Token: SeDebugPrivilege 1948 powershell.exe Token: SeDebugPrivilege 652 AppLaunch.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1064 InstallUtil.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1560 wrote to memory of 1948 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 27 PID 1560 wrote to memory of 1948 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 27 PID 1560 wrote to memory of 1948 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 27 PID 1560 wrote to memory of 1948 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 27 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1560 wrote to memory of 1064 1560 SecuriteInfo.com.W32.AIDetectNet.01.15918.exe 29 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 PID 1064 wrote to memory of 652 1064 InstallUtil.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15918.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15918.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1948
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe3⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:652
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