Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 15:17
Static task
static1
Behavioral task
behavioral1
Sample
73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe
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Size
216KB
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MD5
07a440615246e3830f4697f95c75ccf9
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SHA1
a2650982167776beca84455fdcc6a13cb340d82e
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SHA256
73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54
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SHA512
6c1e74b2797518d125dad2a27b0508d8003668a2898d63f99a0288d5d6db0348a4b1b3ca6dbd6b412f966a5a536f51b2875a7b7be1d5417319a8d74a87c413bb
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SSDEEP
1536:H2JfHuJJLdJaB0reFl0QuWe305Xrud/WSAumJ30h+3jE/gNlh1/7ND7zDT6WkX0I:Wa7ammjuwuquEh1jNJkX0CLijNX
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" 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" waekoa.exe -
Executes dropped EXE 1 IoCs
pid Process 932 waekoa.exe -
Loads dropped DLL 2 IoCs
pid Process 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /j" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /f" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /u" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /h" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /d" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /p" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /i" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /l" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /r" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /y" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /v" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /o" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /b" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /m" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /k" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /g" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /c" 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /n" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /w" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /q" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /t" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /c" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /s" waekoa.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /z" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /a" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /e" waekoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\waekoa = "C:\\Users\\Admin\\waekoa.exe /x" waekoa.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 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe 932 waekoa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 932 waekoa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1064 wrote to memory of 932 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 27 PID 1064 wrote to memory of 932 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 27 PID 1064 wrote to memory of 932 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 27 PID 1064 wrote to memory of 932 1064 73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.exe"C:\Users\Admin\AppData\Local\Temp\73b479058a9f48d750487ee0a19e25a7f6f965cd238b07e766492433b5113d54.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:1064 -
C:\Users\Admin\waekoa.exe"C:\Users\Admin\waekoa.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:932
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
216KB
MD5b2bf89fae43b3a7d7cf9caabec618644
SHA19f25128e013ca97a2c4c68c737520ee679e6a084
SHA256f1fc9665b6c37c9adcc7069aa3e75b4b3934adda800f192e4efe2c10d2ee1707
SHA51200c318de4e0fd3d769a64bfb2e307f00a671fc39bb5ad75502515aa1657f1bab9fbf373073bdc1ed8fd4624cb5f5644cc0354fd6c63a76aaf2c1672897643f65
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Filesize
216KB
MD5b2bf89fae43b3a7d7cf9caabec618644
SHA19f25128e013ca97a2c4c68c737520ee679e6a084
SHA256f1fc9665b6c37c9adcc7069aa3e75b4b3934adda800f192e4efe2c10d2ee1707
SHA51200c318de4e0fd3d769a64bfb2e307f00a671fc39bb5ad75502515aa1657f1bab9fbf373073bdc1ed8fd4624cb5f5644cc0354fd6c63a76aaf2c1672897643f65
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Filesize
216KB
MD5b2bf89fae43b3a7d7cf9caabec618644
SHA19f25128e013ca97a2c4c68c737520ee679e6a084
SHA256f1fc9665b6c37c9adcc7069aa3e75b4b3934adda800f192e4efe2c10d2ee1707
SHA51200c318de4e0fd3d769a64bfb2e307f00a671fc39bb5ad75502515aa1657f1bab9fbf373073bdc1ed8fd4624cb5f5644cc0354fd6c63a76aaf2c1672897643f65
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Filesize
216KB
MD5b2bf89fae43b3a7d7cf9caabec618644
SHA19f25128e013ca97a2c4c68c737520ee679e6a084
SHA256f1fc9665b6c37c9adcc7069aa3e75b4b3934adda800f192e4efe2c10d2ee1707
SHA51200c318de4e0fd3d769a64bfb2e307f00a671fc39bb5ad75502515aa1657f1bab9fbf373073bdc1ed8fd4624cb5f5644cc0354fd6c63a76aaf2c1672897643f65