Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 08:01
Static task
static1
Behavioral task
behavioral1
Sample
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe
Resource
win10v2004-20220812-en
General
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Target
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe
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Size
1.2MB
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MD5
f485974fdb00f11a5cc0d5a893c7452a
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SHA1
1b25ea1cccfb80ee8a09c03ba8b2455c09f3169c
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SHA256
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030
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SHA512
a259bfa036909f5cfe1fbeac24f83d1670ffe68a01f5f61d9aebea02caaeb3023d1ca24f3afb71ac1c712137ed3f0f4d3195d243e8a65436bcd71cc72ecf462d
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SSDEEP
24576:8pd89aPgGKd1cNk1UrtFdx1wM4f2ejzM7VybWPBCk7aQrxiE:eAaPjrtFdxEjIcSPBCk7aQrxiE
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1164-133-0x0000000000400000-0x0000000000672000-memory.dmp upx behavioral2/memory/1164-135-0x0000000000400000-0x0000000000672000-memory.dmp upx behavioral2/memory/1164-136-0x0000000000400000-0x0000000000672000-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
Processes:
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe" 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = 0a80f97f73b1021c13cea8efd0005c624cb9f58acb7d81a5b9e9d8727b81dacc768ca197457e9e886f50aea607b8744957d57ba21aa404deedce294daf8e3948ee2fc42c596dc88f12d239c5f2dc5d9d71c6b92e86677f3a3bface79da480fbc5ddd9149f3836b 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DNIHA9ImYuikb00V9HhUq/iFKX9pDevePNxakQM05ERLwzx72uc2iUe7W7DubsvGGQ==" 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 3e8fd0702a4738390b08a3c64563348cceec655b816d3785f9898ff8e6ad6030.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1164-132-0x0000000000400000-0x0000000000672000-memory.dmpFilesize
2.4MB
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memory/1164-133-0x0000000000400000-0x0000000000672000-memory.dmpFilesize
2.4MB
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memory/1164-135-0x0000000000400000-0x0000000000672000-memory.dmpFilesize
2.4MB
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memory/1164-136-0x0000000000400000-0x0000000000672000-memory.dmpFilesize
2.4MB