Overview
overview
10Static
static
10Kurome.Bui...er.exe
windows10-2004-x64
1Kurome.Bui...db.dll
windows10-2004-x64
1Kurome.Bui...db.dll
windows10-2004-x64
1Kurome.Bui...ks.dll
windows10-2004-x64
1Kurome.Bui...il.dll
windows10-2004-x64
1Kurome.Bui...ld.exe
windows10-2004-x64
10Kurome.Bui...ub.exe
windows10-2004-x64
10Analysis
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max time kernel
114s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2023 15:37
Behavioral task
behavioral1
Sample
Kurome.Builder/Kurome.Builder.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
Kurome.Builder/Mono.Cecil.Mdb.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Kurome.Builder/Mono.Cecil.Pdb.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral4
Sample
Kurome.Builder/Mono.Cecil.Rocks.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral5
Sample
Kurome.Builder/Mono.Cecil.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral6
Sample
Kurome.Builder/build.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
Kurome.Builder/stub.exe
Resource
win10v2004-20230220-en
General
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Target
Kurome.Builder/stub.exe
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Size
96KB
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MD5
625ed01fd1f2dc43b3c2492956fddc68
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SHA1
48461ef33711d0080d7c520f79a0ec540bda6254
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SHA256
6824c2c92eb7cee929f9c6b91e75c8c1fc3bfe80495eba4fa27118d40ad82b2b
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SHA512
1889c7cee50092fe7a66469eb255b4013624615bac3a9579c4287bf870310bdc9018b0991f0ad7a9227c79c9bd08fd0c6fc7ebe97f21c16b7c06236f3755a665
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SSDEEP
1536:9G6ijoigzKqO1RUTBHQsu/0igR4vYVVlmbfaxv0ujXyyedOn4iwEEl:BSElHQ/ORUYos0ujyzdZl
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral7/memory/1640-133-0x0000000000370000-0x000000000038E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
resource yara_rule behavioral7/memory/1640-133-0x0000000000370000-0x000000000038E000-memory.dmp family_sectoprat -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1640 stub.exe