Analysis
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max time kernel
159s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 04:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
532f55176bb3d6b090057ea7e43e80e0.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
532f55176bb3d6b090057ea7e43e80e0.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
532f55176bb3d6b090057ea7e43e80e0.exe
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Size
92KB
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MD5
532f55176bb3d6b090057ea7e43e80e0
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SHA1
74dd47633bf45c17490eaa55b28bb201f155810e
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SHA256
7c953bf4664ba1cb0cc2b1a125bb0542112c09bc0820d1817a5d146f07262f50
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SHA512
6d26e831e2ab3f24e9aa2015d70698cfff26fb11f5c4fc545bada4c2701512c4a8f9f67f68ce2933dc930dd628634f84f3e15ad3f1066a6bd687d486e2380ffd
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SSDEEP
1536:LpiP7hPjjBkvWN/3HgGl+HJpwFJ0T72mocT:t07/HMQFJ0T72mBT
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 532f55176bb3d6b090057ea7e43e80e0.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" doamaj.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 532f55176bb3d6b090057ea7e43e80e0.exe -
Executes dropped EXE 1 IoCs
pid Process 224 doamaj.exe -
Adds Run key to start application 2 TTPs 26 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /s" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /m" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /f" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /w" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /d" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /a" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /q" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /i" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /n" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /u" 532f55176bb3d6b090057ea7e43e80e0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /u" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /r" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /g" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /p" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /l" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /x" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /b" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /c" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /t" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /j" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /y" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /k" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /v" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /z" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /h" doamaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doamaj = "C:\\Users\\Admin\\doamaj.exe /o" doamaj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3768 532f55176bb3d6b090057ea7e43e80e0.exe 3768 532f55176bb3d6b090057ea7e43e80e0.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe 224 doamaj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3768 532f55176bb3d6b090057ea7e43e80e0.exe 224 doamaj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3768 wrote to memory of 224 3768 532f55176bb3d6b090057ea7e43e80e0.exe 95 PID 3768 wrote to memory of 224 3768 532f55176bb3d6b090057ea7e43e80e0.exe 95 PID 3768 wrote to memory of 224 3768 532f55176bb3d6b090057ea7e43e80e0.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\532f55176bb3d6b090057ea7e43e80e0.exe"C:\Users\Admin\AppData\Local\Temp\532f55176bb3d6b090057ea7e43e80e0.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Users\Admin\doamaj.exe"C:\Users\Admin\doamaj.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD5bf766d5ed2f5d244e337279c635ff03d
SHA1c35fb42f25fae70bd0770f42c13f60b2a2b81135
SHA25628c0c5408eff61911dee360ca6a2d73a92fa238ac7a992a0776cab204f628b5d
SHA512ac5a2d26ea98e6bbc060fe0d152b861cb711f3930959752895be37dbcfee6e452ad70f2c7cde8ac11e02a44d6763478d9dce44954317272f3081c3e8af8b31a2