Analysis
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max time kernel
107s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 07:25
Static task
static1
Behavioral task
behavioral1
Sample
a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe
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Size
296KB
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MD5
083a6c9b94c7b888b46b2d79aa1448f0
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SHA1
5dd789c7e4d75aa4005a1bea4a5e7ebe938b5677
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SHA256
a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd
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SHA512
a62856fe19139f4b665e3a6eb8833f23ee79c8a67fcfd620b1c21f3087017037f708b2ce8710d6694c5ed68002270854afc419f500b92e1b785cc2531d3fe7f5
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SSDEEP
6144:b2aFRhcJcCC2lfKgO32mO1IdifegrSQOJMmSnxtAPUWJj9/P/oEAlu9UY6LW+6:bRCTCqmjZHJFnPnp6l2Uy+6
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xoawaan.exe -
Executes dropped EXE 1 IoCs
pid Process 1216 xoawaan.exe -
Loads dropped DLL 2 IoCs
pid Process 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /d" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /u" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /i" xoawaan.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /a" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /l" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /n" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /o" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /d" a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /s" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /k" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /p" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /f" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /w" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /e" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /t" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /y" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /m" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /r" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /z" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /g" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /q" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /j" xoawaan.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /v" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /x" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /b" xoawaan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\xoawaan = "C:\\Users\\Admin\\xoawaan.exe /h" xoawaan.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
pid Process 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe 1216 xoawaan.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 1216 xoawaan.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1004 wrote to memory of 1216 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 28 PID 1004 wrote to memory of 1216 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 28 PID 1004 wrote to memory of 1216 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 28 PID 1004 wrote to memory of 1216 1004 a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe"C:\Users\Admin\AppData\Local\Temp\a62220878bbdaee488f7c16c17e7dc6d82c15215551cf352ee016101d30c7bbd.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\xoawaan.exe"C:\Users\Admin\xoawaan.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:1216
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
296KB
MD564a8bfdd841f7d5a52124508a0402ebc
SHA115e666c60e9202d7fdcb9716ffeb6b4138b6d502
SHA256b8c7a6ad75a8259e4916857e73802b07bb79c809bc0074a3e6fc76689bd7c960
SHA512702ad1f73b2ab897472ef1cc4f061139b55f4384b7adb65009d78064b64cf7c2d505f09e5e41faa270524090769ba79a2a25a3c6ea44dc5f15827aa80d5eed3d
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Filesize
296KB
MD564a8bfdd841f7d5a52124508a0402ebc
SHA115e666c60e9202d7fdcb9716ffeb6b4138b6d502
SHA256b8c7a6ad75a8259e4916857e73802b07bb79c809bc0074a3e6fc76689bd7c960
SHA512702ad1f73b2ab897472ef1cc4f061139b55f4384b7adb65009d78064b64cf7c2d505f09e5e41faa270524090769ba79a2a25a3c6ea44dc5f15827aa80d5eed3d
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Filesize
296KB
MD564a8bfdd841f7d5a52124508a0402ebc
SHA115e666c60e9202d7fdcb9716ffeb6b4138b6d502
SHA256b8c7a6ad75a8259e4916857e73802b07bb79c809bc0074a3e6fc76689bd7c960
SHA512702ad1f73b2ab897472ef1cc4f061139b55f4384b7adb65009d78064b64cf7c2d505f09e5e41faa270524090769ba79a2a25a3c6ea44dc5f15827aa80d5eed3d
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Filesize
296KB
MD564a8bfdd841f7d5a52124508a0402ebc
SHA115e666c60e9202d7fdcb9716ffeb6b4138b6d502
SHA256b8c7a6ad75a8259e4916857e73802b07bb79c809bc0074a3e6fc76689bd7c960
SHA512702ad1f73b2ab897472ef1cc4f061139b55f4384b7adb65009d78064b64cf7c2d505f09e5e41faa270524090769ba79a2a25a3c6ea44dc5f15827aa80d5eed3d