Analysis
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max time kernel
11s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:22
Static task
static1
Behavioral task
behavioral1
Sample
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe
Resource
win7-20221111-en
General
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Target
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe
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Size
1.6MB
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MD5
88ce6d46c1b96c1fe3ec944a0ffd7082
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SHA1
ca4b2b0af1dffe9e135712b0011b8f2a1ba27e37
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SHA256
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8
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SHA512
18bb2fda173f22646448d02d50e6bcec0d95027be25bd2c0a1baa8a12f9dfb56ae2a01811e71152f99dad0a6acac49bb112cb3f51dec1153b53dccbbc5d39ba5
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SSDEEP
24576:E8qRZaLO3yQ53DHUOaI6iW2vfT8WoeKH/BgZgzSnL3ophM+ouoRBVHSfawgv1i31:1LExt/W/yvDOM+pABZSfaweMwZDc7x
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:
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieppmdmjjkbajinncmbickekmebibkgg\2.0\manifest.json 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieppmdmjjkbajinncmbickekmebibkgg\2.0\manifest.json 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ieppmdmjjkbajinncmbickekmebibkgg\2.0\manifest.json 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe -
Drops file in System32 directory 4 IoCs
Processes:
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe File opened for modification C:\Windows\System32\GroupPolicy 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exepid process 1260 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe 1260 4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.exe"C:\Users\Admin\AppData\Local\Temp\4d57f44fea41fe21784b569eb576398ec2cc95a69665fd1a4109d0055b966ce8.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/1260-54-0x0000000075C41000-0x0000000075C43000-memory.dmpFilesize
8KB
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memory/1260-55-0x0000000000390000-0x0000000000437000-memory.dmpFilesize
668KB
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memory/1260-60-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-61-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-62-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-63-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-64-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-65-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-66-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-67-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-68-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-70-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-72-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-71-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-69-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-73-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-74-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-75-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-76-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-77-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB
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memory/1260-78-0x0000000000592000-0x0000000000596000-memory.dmpFilesize
16KB