Analysis
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max time kernel
151s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 00:17
Static task
static1
Behavioral task
behavioral1
Sample
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe
Resource
win10v2004-20220812-en
General
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Target
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe
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Size
226KB
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MD5
27903fc4f8eaeaef6865eb5d4a19f6d0
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SHA1
3c9694f0ba93d827be6fcce3d06f5474d43565d5
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SHA256
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e
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SHA512
a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba
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SSDEEP
1536:55e4TnczSLbEoLdc83zqRK7MVmN7/yLM3a0SC+tSTOCaRs+ZmsvjkFKO2jL6w0Dw:5QMRImkK713S/SgJr5B7EoJfbilkqop
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exeheakap.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" heakap.exe -
Executes dropped EXE 1 IoCs
Processes:
heakap.exepid process 2036 heakap.exe -
Loads dropped DLL 2 IoCs
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exepid process 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe -
Adds Run key to start application 2 TTPs 28 IoCs
Processes:
heakap.exeb611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /h" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /p" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /o" heakap.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /n" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /a" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /s" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /q" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /j" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /x" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /y" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /k" heakap.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /g" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /e" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /w" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /t" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /m" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /i" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /v" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /u" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /w" b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /c" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /b" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /r" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /z" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /f" heakap.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\heakap = "C:\\Users\\Admin\\heakap.exe /l" heakap.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exeheakap.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum heakap.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 heakap.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exeheakap.exepid process 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe 2036 heakap.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exeheakap.exepid process 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe 2036 heakap.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exedescription pid process target process PID 1488 wrote to memory of 2036 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe heakap.exe PID 1488 wrote to memory of 2036 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe heakap.exe PID 1488 wrote to memory of 2036 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe heakap.exe PID 1488 wrote to memory of 2036 1488 b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe heakap.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe"C:\Users\Admin\AppData\Local\Temp\b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Users\Admin\heakap.exe"C:\Users\Admin\heakap.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2036
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
226KB
MD527903fc4f8eaeaef6865eb5d4a19f6d0
SHA13c9694f0ba93d827be6fcce3d06f5474d43565d5
SHA256b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e
SHA512a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba
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Filesize
226KB
MD527903fc4f8eaeaef6865eb5d4a19f6d0
SHA13c9694f0ba93d827be6fcce3d06f5474d43565d5
SHA256b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e
SHA512a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba
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Filesize
226KB
MD527903fc4f8eaeaef6865eb5d4a19f6d0
SHA13c9694f0ba93d827be6fcce3d06f5474d43565d5
SHA256b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e
SHA512a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba
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Filesize
226KB
MD527903fc4f8eaeaef6865eb5d4a19f6d0
SHA13c9694f0ba93d827be6fcce3d06f5474d43565d5
SHA256b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e
SHA512a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba