Analysis
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max time kernel
151s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 00:13
Static task
static1
Behavioral task
behavioral1
Sample
13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe
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Size
184KB
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MD5
1a73d2e4e6dbf54e8ade1a5fa97271f0
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SHA1
c3db20c81f94356ff399d9b590643a4689490a2f
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SHA256
13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e
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SHA512
1f28a613308472186423c0b50f71c8fc40b08c6e915da1230f520c68cba46bd898c4d2dbacb01f6d0f1abca75f89a9200bff69135c691963950bdb0184a9e12c
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SSDEEP
3072:bxh1cfl/BTyzcM+Knvmb7/D263i4qMbBQhAKIWOD2r1oX1/hcNcfAUane4RFsUZK:BClpTFzKnvmb7/D26y4qMSyKbOD2r1oz
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" doeid.exe -
Executes dropped EXE 1 IoCs
pid Process 892 doeid.exe -
Loads dropped DLL 2 IoCs
pid Process 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /Z" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /m" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /z" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /G" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /s" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /W" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /h" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /S" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /u" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /P" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /k" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /R" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /M" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /o" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /Q" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /g" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /e" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /K" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /C" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /i" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /X" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /U" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /f" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /n" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /V" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /v" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /r" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /L" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /w" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /b" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /y" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /B" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /F" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /D" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /T" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /p" doeid.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /H" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /d" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /J" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /N" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /q" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /l" doeid.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /c" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /x" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /A" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /Y" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /t" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /E" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /R" 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /a" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /j" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /I" doeid.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\doeid = "C:\\Users\\Admin\\doeid.exe /O" doeid.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 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe 892 doeid.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 892 doeid.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1816 wrote to memory of 892 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 27 PID 1816 wrote to memory of 892 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 27 PID 1816 wrote to memory of 892 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 27 PID 1816 wrote to memory of 892 1816 13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.exe"C:\Users\Admin\AppData\Local\Temp\13efec74451941f27ee5f38a9445abf6ea76862ba27cbba37fd4d42b293e8f9e.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:1816 -
C:\Users\Admin\doeid.exe"C:\Users\Admin\doeid.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:892
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
184KB
MD5e492dcab64ba8a70f1982038f89f5a1a
SHA1b5b61cae2658249d7c0549b4eb8c5b62fc0d0e7e
SHA256b91c638529d9cc569b90af156500a0bcfc2364a41ccdf59c740116ab3d35379d
SHA51276fba39e365d5e029d4ff82702ff75272b054231b57585c3f594b4090878ad362e1203ff13340839f18a741de39b07f71904f22fe10aac46aab4cafe73ba0f3c
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Filesize
184KB
MD5e492dcab64ba8a70f1982038f89f5a1a
SHA1b5b61cae2658249d7c0549b4eb8c5b62fc0d0e7e
SHA256b91c638529d9cc569b90af156500a0bcfc2364a41ccdf59c740116ab3d35379d
SHA51276fba39e365d5e029d4ff82702ff75272b054231b57585c3f594b4090878ad362e1203ff13340839f18a741de39b07f71904f22fe10aac46aab4cafe73ba0f3c
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Filesize
184KB
MD5e492dcab64ba8a70f1982038f89f5a1a
SHA1b5b61cae2658249d7c0549b4eb8c5b62fc0d0e7e
SHA256b91c638529d9cc569b90af156500a0bcfc2364a41ccdf59c740116ab3d35379d
SHA51276fba39e365d5e029d4ff82702ff75272b054231b57585c3f594b4090878ad362e1203ff13340839f18a741de39b07f71904f22fe10aac46aab4cafe73ba0f3c
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Filesize
184KB
MD5e492dcab64ba8a70f1982038f89f5a1a
SHA1b5b61cae2658249d7c0549b4eb8c5b62fc0d0e7e
SHA256b91c638529d9cc569b90af156500a0bcfc2364a41ccdf59c740116ab3d35379d
SHA51276fba39e365d5e029d4ff82702ff75272b054231b57585c3f594b4090878ad362e1203ff13340839f18a741de39b07f71904f22fe10aac46aab4cafe73ba0f3c