Analysis
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max time kernel
5s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:46
Static task
static1
Behavioral task
behavioral1
Sample
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe
Resource
win7-20221111-en
General
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Target
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe
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Size
1.6MB
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MD5
87e4fa393fd4835bd67798b3b9ce66fb
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SHA1
f275ce9758be34c5b089d7d65f86a4b4ac5c2a93
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SHA256
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af
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SHA512
c898f82a28dce433d03f9157d0e6ece14d3cd841e9c4c9d6d6f053cd1e1c1c38d80f817a18ae6a29bf6219581a8f5570d74d59b06f2619a7c25b6170510acfc2
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SSDEEP
24576:eIqR5vrjhyv53DHGo2Hfi73PdD+vozKnfSg8kZv7Kr8+0f75xWvwTjhMXBQB:Grlo3z2f2WerQf75o4Tt
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 3 IoCs
Processes:
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pamfekldokddoacdpkohiabhioegmgfi\2.0\manifest.json 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pamfekldokddoacdpkohiabhioegmgfi\2.0\manifest.json 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pamfekldokddoacdpkohiabhioegmgfi\2.0\manifest.json 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe -
Drops file in System32 directory 4 IoCs
Processes:
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exepid process 1368 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe 1368 8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe"C:\Users\Admin\AppData\Local\Temp\8644be74f6121dcefe6813ad30317d68cc26da1cc52b6237c909c2fc055fe3af.exe"1⤵
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1368-54-0x0000000076301000-0x0000000076303000-memory.dmpFilesize
8KB
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memory/1368-55-0x0000000000D50000-0x0000000000DF7000-memory.dmpFilesize
668KB
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memory/1368-60-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-61-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-62-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-63-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-64-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-65-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-66-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-67-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-68-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-69-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-70-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-71-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-72-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-73-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-74-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-75-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-76-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-77-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB
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memory/1368-78-0x00000000003D2000-0x00000000003D6000-memory.dmpFilesize
16KB