Analysis
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max time kernel
120s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/09/2024, 23:48
Behavioral task
behavioral1
Sample
ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
120 seconds
Behavioral task
behavioral2
Sample
ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
10 signatures
120 seconds
General
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Target
ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe
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Size
204KB
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MD5
ecf8e09b8ba5aff3eff2ac3cdd5fcb50
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SHA1
8a34237349bd550b26e9d4be8cc9883fc42c4363
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SHA256
b677b552c63d1ae94ee309a08a81b2d9a791a63af90196f57b0213fba2209d8a
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SHA512
01fd5306a8f408c8c3dc8cfe7a7d0e2e9e8f0e564f05d90073fd47463dbca1f5887e001c1536dbe9e94c0e449551d7db66bff474c6352ea6335187e4209e5277
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SSDEEP
768:LlvMa3QJkwhSwbjMPkG1VuW/wqvRXMXp677yCzdXZRT2Nq1MaQnepMri14PGBEj6:LRlAJNhrlGVs4emEFb3P0lp
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" raanom.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe -
Executes dropped EXE 1 IoCs
pid Process 3172 raanom.exe -
resource yara_rule behavioral2/memory/2288-0-0x0000000000400000-0x0000000000443000-memory.dmp upx behavioral2/files/0x0003000000022cc6-7.dat upx behavioral2/memory/3172-34-0x0000000000400000-0x0000000000443000-memory.dmp upx behavioral2/memory/2288-37-0x0000000000400000-0x0000000000443000-memory.dmp upx behavioral2/memory/3172-38-0x0000000000400000-0x0000000000443000-memory.dmp upx -
Adds Run key to start application 2 TTPs 48 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /Z" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /v" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /t" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /n" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /w" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /B" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /y" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /T" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /c" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /z" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /d" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /U" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /C" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /L" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /P" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /i" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /F" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /V" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /j" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /M" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /O" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /X" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /H" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /Y" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /a" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /f" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /D" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /g" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /S" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /l" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /J" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /A" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /p" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /m" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /r" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /N" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /I" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /Q" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /b" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /h" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /o" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /R" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /k" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /W" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /x" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /K" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /e" raanom.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\raanom = "C:\\Users\\Admin\\raanom.exe /q" raanom.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 raanom.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe 3172 raanom.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2288 ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe 3172 raanom.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2288 wrote to memory of 3172 2288 ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe 87 PID 2288 wrote to memory of 3172 2288 ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe 87 PID 2288 wrote to memory of 3172 2288 ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe 87 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82 PID 3172 wrote to memory of 2288 3172 raanom.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe"C:\Users\Admin\AppData\Local\Temp\ecf8e09b8ba5aff3eff2ac3cdd5fcb50N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Users\Admin\raanom.exe"C:\Users\Admin\raanom.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3172
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
204KB
MD5345f7a8e59da30fd7f1cc5b7ac7d7f92
SHA116634e880f312663cd0f66da3b1f820dd746d795
SHA256b01ce21d90666eada063bf53b530e7d31904767f585b07a77011f1549041fc1c
SHA512755b5952825756b100acf4a7a619f7d3f5414b842857aa874780cc2c8b1a13f550a5065ccb8b9f9b2d61c47ad799514bad7503c1faca92798aadf23e6a1771b7