Analysis
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max time kernel
153s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 12:49
Static task
static1
Behavioral task
behavioral1
Sample
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe
Resource
win7-20220812-en
General
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Target
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe
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Size
1.6MB
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MD5
6bcb0c0c6f32309054fc3d4ce0bae3c7
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SHA1
261c33072f9e2f8d87591b09f606f467656d49e5
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SHA256
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e
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SHA512
07fe28a183a2bf9faf09a0f550a4d7aa7f689ac3905fa94ef961849362feb6c65fac298fdcf3f59d3e7f585fa98d823230f07a15ff7a2d7a821556dc7e53c867
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SSDEEP
24576:J3Kxpq7FXyYZ3j4MO6l0eKYtiLXftzcNbOKX5+QInQphrvgpl2vRR7rC7T96ZoG+:p7Np8MO6wLG4Sgb2vRRUT9uo5
Malware Config
Signatures
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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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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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Drops Chrome extension 5 IoCs
Processes:
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lilonfbigmbankadhmcnaiekbomefmah\2.0\manifest.json e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lilonfbigmbankadhmcnaiekbomefmah\2.0\manifest.json e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lilonfbigmbankadhmcnaiekbomefmah\2.0\manifest.json e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lilonfbigmbankadhmcnaiekbomefmah\2.0\manifest.json e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lilonfbigmbankadhmcnaiekbomefmah\2.0\manifest.json e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe -
Drops file in System32 directory 4 IoCs
Processes:
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exepid process 3268 e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe 3268 e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe 3268 e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe 3268 e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe"C:\Users\Admin\AppData\Local\Temp\e73b47c344e0e0e20559aec7181764e1efd793d62ea5934235f436c999146b1e.exe"1⤵
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3268-132-0x0000000002710000-0x00000000027B7000-memory.dmpFilesize
668KB