Analysis
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max time kernel
96s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 10:34
Static task
static1
Behavioral task
behavioral1
Sample
61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe
Resource
win10v2004-20241007-en
General
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Target
61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe
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Size
1.3MB
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MD5
8b6f94521ac60e64b40e778e718122a9
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SHA1
b90228c873bd96943d8db718a2421c7e9a32e66a
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SHA256
61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab
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SHA512
3ad6be629504c89030285572bc9803d44b435fe2332cbf74098e215c2b953e98f353f218c80c27792378bc7fb88fb3638df892ae1f43edd81141bf929bddf09f
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SSDEEP
24576:Z2UQlS3rdEooqXXrKZWET6smDKGMYULltywNhRx:8MheZSsmDKxdLltykB
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 61 IoCs
resource yara_rule behavioral2/memory/3720-3-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-7-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-13-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-25-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-54-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-66-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-65-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-63-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-62-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-61-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-59-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-58-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-57-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-56-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-53-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-52-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-50-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-49-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-47-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-46-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-45-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-44-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-43-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-42-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-41-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-40-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-39-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-36-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-34-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-33-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-32-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-64-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-60-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-27-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-26-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-55-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-51-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-24-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-23-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-48-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-22-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-19-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-38-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-37-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-18-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-35-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-16-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-31-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-30-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-29-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-28-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-12-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-11-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-21-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-20-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-10-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-17-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-9-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-15-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-8-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 behavioral2/memory/3720-14-0x0000000002F20000-0x0000000003F20000-memory.dmp modiloader_stage2 -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 14 bitbucket.org 17 bitbucket.org -
System Location Discovery: System Language Discovery 1 TTPs 2 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 SndVol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 17 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 20 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3720 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe 3720 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3656 SndVol.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3656 SndVol.exe 3656 SndVol.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3720 wrote to memory of 3656 3720 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe 94 PID 3720 wrote to memory of 3656 3720 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe 94 PID 3720 wrote to memory of 3656 3720 61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe"C:\Users\Admin\AppData\Local\Temp\61d0d8866e74f349b6eb2d4c3c5fb221614aa7c99aa4607cd86830f14845d2ab.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3720 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3656
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