Overview
overview
10Static
static
10Vk brute b...us.exe
windows7-x64
10Vk brute b...us.exe
windows10-2004-x64
10Vk brute b...us.exe
windows7-x64
10Vk brute b...us.exe
windows10-2004-x64
10Vk brute b...32.dll
windows7-x64
3Vk brute b...32.dll
windows10-2004-x64
3Vk brute b...71.dll
windows7-x64
3Vk brute b...71.dll
windows10-2004-x64
3Vk brute b...32.dll
windows7-x64
3Vk brute b...32.dll
windows10-2004-x64
3Vk brute b...y].exe
windows7-x64
10Vk brute b...y].exe
windows10-2004-x64
10Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
01-01-2025 23:34
Behavioral task
behavioral1
Sample
Vk brute by Andrey/VK Brut by_andrey52rus.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
Vk brute by Andrey/VK Brut by_andrey52rus.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
Vk brute by Andrey/VK Brut by_den52rus.exe
Resource
win7-20241023-en
windows7-x64
Behavioral task
behavioral4
Sample
Vk brute by Andrey/VK Brut by_den52rus.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
Vk brute by Andrey/libeay32.dll
Resource
win7-20241010-en
windows7-x64
Behavioral task
behavioral6
Sample
Vk brute by Andrey/libeay32.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
Vk brute by Andrey/msvcr71.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
Vk brute by Andrey/msvcr71.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
Vk brute by Andrey/ssleay32.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
Vk brute by Andrey/ssleay32.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
Vk brute by Andrey/vk_brut [By Andrey].exe
Resource
win7-20241023-en
windows7-x64
Behavioral task
behavioral12
Sample
Vk brute by Andrey/vk_brut [By Andrey].exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
Vk brute by Andrey/VK Brut by_den52rus.exe
-
Size
397KB
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MD5
2ac8ce9bbc5c4ca7d3f8145e04a820a8
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SHA1
934bf138d634857d9819c23def492b3b409f8238
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SHA256
f598960de0ba9d5f9954f0f886d5bb9146be2564215c15eb428a035fa25b40b6
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SHA512
4f68339ad78cfb86966784991f42b5d82d5f53ee94d1361637497b8fc7ef4b759f7b26366e7c388f068f9723082df370cf68574e52a7c5480773499eab5ca733
-
SSDEEP
6144:8Ly84u9nSO2GjZkD10BIY3rb1YfBdfpoZ3u/Ht52w6JSeiFPXct+:o+u9nx2GjMY3XKfd/H/9PU+
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral3/memory/2100-1-0x0000000000400000-0x000000000046A000-memory.dmp modiloader_stage2 -
Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc VK Brut by_den52rus.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power VK Brut by_den52rus.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend VK Brut by_den52rus.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\VK Brut by_den52rus.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Vk brute by Andrey\\VK Brut by_den52rus.exe" VK Brut by_den52rus.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VK Brut by_den52rus.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe 2100 VK Brut by_den52rus.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2100 VK Brut by_den52rus.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Vk brute by Andrey\VK Brut by_den52rus.exe"C:\Users\Admin\AppData\Local\Temp\Vk brute by Andrey\VK Brut by_den52rus.exe"1⤵
- Impair Defenses: Safe Mode Boot
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2100
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C:\Windows\explorer.exeexplorer.exe1⤵PID:828