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Analysis
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max time kernel
150s -
max time network
160s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 12:23
Static task
static1
Behavioral task
behavioral1
Sample
b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe
Resource
win10v2004-20220812-en
General
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Target
b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe
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Size
810KB
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MD5
624f6d8131e8191d560ddf57d848baf0
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SHA1
14d9e0711f024f4566d1ba4389f1723f27a97c99
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SHA256
b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29
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SHA512
db46a2f57926e6a2f870758584c3276cd7ca6d7f58dc07ec9b662ef16cdb3d756e5c9c0c262021c5b9063b7748dc57f8c8b88b693dbcd1fce4c56dd7923efd4f
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SSDEEP
24576:JBkKpj7lv6vvxjz0NgYcTKA44odcSHogmIntx:LkKxlmZU8Tt4ncSHhmIn
Malware Config
Signatures
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resource yara_rule behavioral1/memory/608-54-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/608-55-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/608-57-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/608-58-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/608-59-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe" b36db1e3c83d13eb575656960e33a26ddd4e6df0666d6f4d2d062c3c1fc96b29.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.