Analysis
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max time kernel
120s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
09-12-2023 02:02
Static task
static1
Behavioral task
behavioral1
Sample
6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
Resource
win10v2004-20231130-en
General
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Target
6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
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Size
1.5MB
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MD5
a9fe84657de4396d62925b7e8930e18a
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SHA1
25516973bb4d8491748785d031447e58d594440b
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SHA256
6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b
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SHA512
106bda7b9453a25d9cddc179b44fb49c61d0cd24c097dfe6a4d9fe390d3c37403c653428cf12e02b4e4907bca4df0781dbb0caf3bd72635644485826c63c830a
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SSDEEP
24576:bqsj4VDZCwlN64PDF/svGe/6djUqlv2z8W7:bzjs/lNvCOeSxUqt2zl7
Malware Config
Extracted
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
Starwings@@586
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
Starwings@@586 - 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 PureCrypter injector 34 IoCs
resource yara_rule behavioral1/memory/2240-2-0x00000000060C0000-0x0000000006236000-memory.dmp family_purecrypter behavioral1/memory/2240-3-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-4-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-6-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-8-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-10-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-12-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-14-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-18-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-20-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-22-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-28-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-30-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-32-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-26-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-34-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-36-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-38-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-42-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-46-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-48-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-54-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-58-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-56-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-60-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-62-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-52-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-66-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-64-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-50-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-44-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-40-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-24-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter behavioral1/memory/2240-16-0x00000000060C0000-0x0000000006230000-memory.dmp family_purecrypter -
Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/2240-2-0x00000000060C0000-0x0000000006236000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-3-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-4-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-6-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-8-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-10-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-12-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-14-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-18-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-20-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-22-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-28-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-30-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-32-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-26-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-34-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-36-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-38-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-42-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-46-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-48-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-54-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-58-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-56-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-60-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-62-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-52-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-66-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-64-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-50-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-44-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-40-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-24-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 behavioral1/memory/2240-16-0x00000000060C0000-0x0000000006230000-memory.dmp family_zgrat_v1 -
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\SmartVClient = "\"C:\\Users\\Admin\\AppData\\Roaming\\SmartVClient.exe\"" 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2240 set thread context of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Delays execution with timeout.exe 2 IoCs
pid Process 2280 timeout.exe 1512 timeout.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2692 PING.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 1736 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 1736 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe Token: SeDebugPrivilege 1736 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2388 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 29 PID 2240 wrote to memory of 2388 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 29 PID 2240 wrote to memory of 2388 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 29 PID 2240 wrote to memory of 2388 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 29 PID 2388 wrote to memory of 2280 2388 cmd.exe 30 PID 2388 wrote to memory of 2280 2388 cmd.exe 30 PID 2388 wrote to memory of 2280 2388 cmd.exe 30 PID 2388 wrote to memory of 2280 2388 cmd.exe 30 PID 2388 wrote to memory of 2692 2388 cmd.exe 31 PID 2388 wrote to memory of 2692 2388 cmd.exe 31 PID 2388 wrote to memory of 2692 2388 cmd.exe 31 PID 2388 wrote to memory of 2692 2388 cmd.exe 31 PID 2240 wrote to memory of 572 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 32 PID 2240 wrote to memory of 572 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 32 PID 2240 wrote to memory of 572 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 32 PID 2240 wrote to memory of 572 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 32 PID 572 wrote to memory of 1512 572 cmd.exe 34 PID 572 wrote to memory of 1512 572 cmd.exe 34 PID 572 wrote to memory of 1512 572 cmd.exe 34 PID 572 wrote to memory of 1512 572 cmd.exe 34 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 PID 2240 wrote to memory of 1736 2240 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe"C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 10 && ping google.com2⤵
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\timeout.exetimeout 103⤵
- Delays execution with timeout.exe
PID:2280
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C:\Windows\SysWOW64\PING.EXEping google.com3⤵
- Runs ping.exe
PID:2692
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 422⤵
- Suspicious use of WriteProcessMemory
PID:572 -
C:\Windows\SysWOW64\timeout.exetimeout 423⤵
- Delays execution with timeout.exe
PID:1512
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C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exeC:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1736
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06