Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 08:30
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order No.P7696úPDF.scr.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Purchase Order No.P7696úPDF.scr.exe
Resource
win10v2004-20240419-en
General
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Target
Purchase Order No.P7696úPDF.scr.exe
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Size
272KB
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MD5
44da2db8ae227ad85e96425a0a79aefa
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SHA1
6edcfbabed09c4263b448621ac2f79ea866d2cea
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SHA256
58cba3ae490d7976c71d82d55fb49d381223b79171d05ef737d5c907f3723417
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SHA512
73a6cb201f1ff258c6fdb92a98b5917bb08b687078dde3cbb553cd78f937d0d67ec25620a149681a7a76bfbd8989363c41477d68aa5ebf65564d38289f4df0ab
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SSDEEP
6144:QCmBE08tYLuZaEBrdm4Vz0RpppppppppppppppppppppppppppppV:TmBABrdm4Vz0Rppppppppppppppppppf
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
PDMgparr#597r%@@ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/1740-103-0x0000000007120000-0x0000000007350000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-104-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-111-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-105-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-145-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-107-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-153-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-109-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-115-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-117-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-113-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-121-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-125-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-129-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-133-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-131-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-127-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-123-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-119-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-135-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-137-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-139-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-167-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-165-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-163-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-161-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-160-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-157-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-155-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-151-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-149-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-147-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-143-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 behavioral1/memory/1740-141-0x0000000007120000-0x0000000007349000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 11 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1740 set thread context of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 Purchase Order No.P7696úPDF.scr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 Purchase Order No.P7696úPDF.scr.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 Purchase Order No.P7696úPDF.scr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 Purchase Order No.P7696úPDF.scr.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2396 aspnet_compiler.exe 2396 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1740 Purchase Order No.P7696úPDF.scr.exe Token: SeDebugPrivilege 1740 Purchase Order No.P7696úPDF.scr.exe Token: SeDebugPrivilege 2396 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2396 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31 PID 1740 wrote to memory of 2396 1740 Purchase Order No.P7696úPDF.scr.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order No.P7696úPDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order No.P7696úPDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a