Overview
overview
10Static
static
10Install.lnk
windows7_x64
3Install.lnk
windows10-2004_x64
3Bloom/Bloom.exe
windows7_x64
1Bloom/Bloom.exe
windows10-2004_x64
7Bloom/d3dc...47.dll
windows7_x64
3Bloom/d3dc...47.dll
windows10-2004_x64
1Bloom/ffmpeg.dll
windows7_x64
1Bloom/ffmpeg.dll
windows10-2004_x64
1Bloom/libEGL.dll
windows7_x64
1Bloom/libEGL.dll
windows10-2004_x64
1Bloom/libGLESv2.dll
windows7_x64
3Bloom/libGLESv2.dll
windows10-2004_x64
3Bloom/node.dll
windows7_x64
1Bloom/node.dll
windows10-2004_x64
1Bloom/nw.dll
windows7_x64
3Bloom/nw.dll
windows10-2004_x64
3Bloom/nw_elf.dll
windows7_x64
1Bloom/nw_elf.dll
windows10-2004_x64
1resources.bat
windows7_x64
6resources.bat
windows10-2004_x64
10Analysis
-
max time kernel
348s -
max time network
334s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
16-03-2022 16:53
Static task
static1
Behavioral task
behavioral1
Sample
Install.lnk
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
Install.lnk
Resource
win10v2004-20220310-en
Behavioral task
behavioral3
Sample
Bloom/Bloom.exe
Resource
win7-20220310-en
Behavioral task
behavioral4
Sample
Bloom/Bloom.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral5
Sample
Bloom/d3dcompiler_47.dll
Resource
win7-20220311-en
Behavioral task
behavioral6
Sample
Bloom/d3dcompiler_47.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral7
Sample
Bloom/ffmpeg.dll
Resource
win7-20220310-en
Behavioral task
behavioral8
Sample
Bloom/ffmpeg.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral9
Sample
Bloom/libEGL.dll
Resource
win7-20220311-en
Behavioral task
behavioral10
Sample
Bloom/libEGL.dll
Resource
win10v2004-20220310-en
Behavioral task
behavioral11
Sample
Bloom/libGLESv2.dll
Resource
win7-20220310-en
Behavioral task
behavioral12
Sample
Bloom/libGLESv2.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral13
Sample
Bloom/node.dll
Resource
win7-20220311-en
Behavioral task
behavioral14
Sample
Bloom/node.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral15
Sample
Bloom/nw.dll
Resource
win7-20220310-en
Behavioral task
behavioral16
Sample
Bloom/nw.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral17
Sample
Bloom/nw_elf.dll
Resource
win7-20220311-en
Behavioral task
behavioral18
Sample
Bloom/nw_elf.dll
Resource
win10v2004-en-20220113
Behavioral task
behavioral19
Sample
resources.bat
Resource
win7-20220311-en
Behavioral task
behavioral20
Sample
resources.bat
Resource
win10v2004-20220310-en
General
-
Target
Install.lnk
-
Size
1KB
-
MD5
bfd7d505168be59a0e51765c53e69ca5
-
SHA1
c2dc5035d451873d1adfce8b2d41e2b3561b8ef4
-
SHA256
2f00d7cd954bcb1fffdc3f14fde7f239b4eb3aecc9f6ac24540ed25856969f33
-
SHA512
96201f70ddce456dcefe89ad46716421523a7367d2e3d85ef06c8329a7144793e228701a3536a75379dbbb57f96cd060547c1bf2eb74cb343f278b0de03e6d2e
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies data under HKEY_USERS 6 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5} svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceTicket = 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 svchost.exe Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceId = "0018C005D9039C21" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\ApplicationFlags = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Property svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Property\0018C005D9039C21 = 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 svchost.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4240 cmd.exe