Analysis
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max time kernel
122s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2023 15:56
Behavioral task
behavioral1
Sample
bd6cce16cbcb520d259f636036735a8a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
bd6cce16cbcb520d259f636036735a8a.exe
Resource
win10v2004-20221111-en
General
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Target
bd6cce16cbcb520d259f636036735a8a.exe
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Size
4.1MB
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MD5
bd6cce16cbcb520d259f636036735a8a
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SHA1
06810ab0f2901f8d0b449071c1253881eee78f30
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SHA256
dd6591db098a249805d23dea1f8c3bb79e2cb9a40a27cfaffaaf7b81042af622
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SHA512
349e6de7205d898f07288918caa45efbfa664b5a754131f6e6169e47d89dfe84d947007b09634dbdbbc36b9fc1c0f4031335a91625936d3d67e9b7f9a583a71a
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SSDEEP
98304:zVtM8pOmvkYiOXe1LD0RyM6aXxdBx+4nfsulDMlIJ6:RtAwkvOOhWyM66H/nUuWKk
Malware Config
Signatures
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Processes:
resource yara_rule behavioral2/memory/504-132-0x0000000000CC0000-0x00000000014C7000-memory.dmp vmprotect -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
bd6cce16cbcb520d259f636036735a8a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation bd6cce16cbcb520d259f636036735a8a.exe -
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 ipinfo.io 23 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
bd6cce16cbcb520d259f636036735a8a.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy bd6cce16cbcb520d259f636036735a8a.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini bd6cce16cbcb520d259f636036735a8a.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol bd6cce16cbcb520d259f636036735a8a.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI bd6cce16cbcb520d259f636036735a8a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
bd6cce16cbcb520d259f636036735a8a.exepid process 504 bd6cce16cbcb520d259f636036735a8a.exe 504 bd6cce16cbcb520d259f636036735a8a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bd6cce16cbcb520d259f636036735a8a.exe"C:\Users\Admin\AppData\Local\Temp\bd6cce16cbcb520d259f636036735a8a.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/504-132-0x0000000000CC0000-0x00000000014C7000-memory.dmpFilesize
8.0MB