Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:26
Static task
static1
Behavioral task
behavioral1
Sample
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe
Resource
win10v2004-20240412-en
General
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Target
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe
-
Size
855KB
-
MD5
69bbd35257d7603e97cddf814542ae3b
-
SHA1
1b7fbdc11e81366d54b812bc9e165c9ed384f226
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SHA256
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2
-
SHA512
8b8a62cf53d3cf3f89fbdca65f5e59f1844f2d96771172850634ef0c1cd53bafdb4c96fcd21d42f061e5686ffc3d5ebaec52a27a1f79abb350d727528efc601a
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SSDEEP
24576:ZTs8rLXJu1AFEwddHeWt+ZgUYeKaD8YynlF9D:ZTTLY1AFEwDHeAwtYeKa4YynlF9
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.viajescoriatours.com - Port:
587 - Username:
[email protected] - Password:
170717FteoS% - Email To:
[email protected]
http://varders.kozow.com:8081
http://aborters.duckdns.org:8081
http://anotherarmy.dns.army:8081
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1536-14-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 40 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exedescription pid process target process PID 32 set thread context of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exeInstallUtil.exepid process 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe 1536 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe Token: SeDebugPrivilege 1536 InstallUtil.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exedescription pid process target process PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1556 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe PID 32 wrote to memory of 1536 32 708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe"C:\Users\Admin\AppData\Local\Temp\708ee4218d5907976919dff1722a69fe187648dcf3503a1544d822871a91fad2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/32-10-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/32-2-0x0000000005110000-0x00000000056B4000-memory.dmpFilesize
5.6MB
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memory/32-11-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/32-3-0x0000000004B60000-0x0000000004BFC000-memory.dmpFilesize
624KB
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memory/32-4-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/32-5-0x0000000004F60000-0x0000000004FA4000-memory.dmpFilesize
272KB
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memory/32-6-0x0000000005050000-0x00000000050E2000-memory.dmpFilesize
584KB
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memory/32-7-0x0000000005030000-0x000000000503A000-memory.dmpFilesize
40KB
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memory/32-12-0x00000000067C0000-0x00000000067DA000-memory.dmpFilesize
104KB
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memory/32-9-0x0000000075320000-0x0000000075AD0000-memory.dmpFilesize
7.7MB
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memory/32-0-0x0000000075320000-0x0000000075AD0000-memory.dmpFilesize
7.7MB
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memory/32-1-0x0000000000C70000-0x0000000000D4C000-memory.dmpFilesize
880KB
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memory/32-8-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/32-13-0x00000000067F0000-0x00000000067F6000-memory.dmpFilesize
24KB
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memory/32-17-0x0000000075320000-0x0000000075AD0000-memory.dmpFilesize
7.7MB
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memory/1536-14-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1536-16-0x0000000075320000-0x0000000075AD0000-memory.dmpFilesize
7.7MB
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memory/1536-18-0x0000000005520000-0x0000000005530000-memory.dmpFilesize
64KB
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memory/1536-19-0x0000000075320000-0x0000000075AD0000-memory.dmpFilesize
7.7MB
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memory/1536-20-0x00000000063E0000-0x0000000006430000-memory.dmpFilesize
320KB
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memory/1536-21-0x0000000006600000-0x00000000067C2000-memory.dmpFilesize
1.8MB
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memory/1536-22-0x0000000006D00000-0x000000000722C000-memory.dmpFilesize
5.2MB