Analysis
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max time kernel
28s -
max time network
77s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24-05-2023 12:34
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe
Resource
win10v2004-20230220-en
General
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Target
SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe
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Size
4.2MB
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MD5
1d3cf58f93934855a05a2388a9f46188
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SHA1
b20fe8c0e418f5ed18bbac16fffd66ec202d514a
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SHA256
20cf945541d245468ff9f86e3339a5ce537e33ed06951f3f2dcc6acdcf90a31e
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SHA512
f8dd1cec6cdd8f5b2493d5ddccd514e17302ff132754d73a58e55b31378487ef97e237dbf0156ac4a7cfb5f0f12a5d5de0d9700cf899d9dca4a0324d42050eed
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SSDEEP
98304:1jCTlw6nmA0frFSoP9LAH+Jlt7D1QHGylt4iw+:ywTXZxLAH+j91QHLtrw+
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 behavioral1/memory/1260-54-0x0000000000F10000-0x0000000001716000-memory.dmp vmprotect -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 9 ipinfo.io 10 ipinfo.io 14 api.db-ip.com 15 api.db-ip.com -
Drops file in System32 directory 4 IoCs
Processes:
SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe File opened for modification C:\Windows\System32\GroupPolicy SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1484 1260 WerFault.exe SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exedescription pid process target process PID 1260 wrote to memory of 1484 1260 SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe WerFault.exe PID 1260 wrote to memory of 1484 1260 SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe WerFault.exe PID 1260 wrote to memory of 1484 1260 SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe WerFault.exe PID 1260 wrote to memory of 1484 1260 SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Fragtor.194921.4682.25666.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 9642⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1260-54-0x0000000000F10000-0x0000000001716000-memory.dmpFilesize
8.0MB