Analysis
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max time kernel
151s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
22-11-2022 21:02
General
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Target
54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c.exe
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Size
1.6MB
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MD5
f3e4f98b303c4389054ff8f6e8f585b3
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SHA1
785df725e60c933b7ff9829f2e48b8d8cf2d8b0a
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SHA256
54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c
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SHA512
4c518374471532e22cbdd8877a7dcd128ade283ea14d7aef7bd85bfe1e18c6edd35062b07d7abebc8aeb05a6d9f194c070fde836de8adfe3938c8058651692bd
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SSDEEP
24576:eiuLnVEXOa2xLweBRD0R4wcWUx1wMTL2J01r1mweqDH6dMTawqYf1u5eYcl:e7S+rxLweBPkMT6tweqze5YN7t
Malware Config
Signatures
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HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
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NirSoft MailPassView 5 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
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Nirsoft 9 IoCs
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Executes dropped EXE 2 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 4 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 4 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 10 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 43 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c.exe"C:\Users\Admin\AppData\Local\Temp\54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c.exe"C:\Users\Admin\AppData\Local\Temp\54f417cf3d7921bc9b0404551eac74614072823f65453bdcda96d07564b1a75c.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
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C:\Users\Admin\AppData\Local\Temp\Telekom_Rechnung_August_Online_Nr_19348881402_DE.exe"C:\Users\Admin\AppData\Local\Temp\Telekom_Rechnung_August_Online_Nr_19348881402_DE.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Telekom_Rechnung_August_Online_Nr_19348881402_DE.exe"C:\Users\Admin\AppData\Local\Temp\Telekom_Rechnung_August_Online_Nr_19348881402_DE.exe"3⤵
- Executes dropped EXE
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9243⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 19562⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.0MB
MD5810a5ddcb41599b76a5511a566f36969
SHA1b729e90f3f4ce9765aaee8bfb641e1d98088e869
SHA2564c8a4dcb9e47664eeb7e5a02a385820d364bb03ca2fb2ff6c058dd10be2b7337
SHA512e637389f8dfa18834853218a1cc123151b3ccea2cb43c54addc7a34edc024d8432826eb5904304cf8c70b36c19f8594fce20189d0be1f305701e89229f996afd
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Filesize
1.0MB
MD5810a5ddcb41599b76a5511a566f36969
SHA1b729e90f3f4ce9765aaee8bfb641e1d98088e869
SHA2564c8a4dcb9e47664eeb7e5a02a385820d364bb03ca2fb2ff6c058dd10be2b7337
SHA512e637389f8dfa18834853218a1cc123151b3ccea2cb43c54addc7a34edc024d8432826eb5904304cf8c70b36c19f8594fce20189d0be1f305701e89229f996afd
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Filesize
1.0MB
MD5810a5ddcb41599b76a5511a566f36969
SHA1b729e90f3f4ce9765aaee8bfb641e1d98088e869
SHA2564c8a4dcb9e47664eeb7e5a02a385820d364bb03ca2fb2ff6c058dd10be2b7337
SHA512e637389f8dfa18834853218a1cc123151b3ccea2cb43c54addc7a34edc024d8432826eb5904304cf8c70b36c19f8594fce20189d0be1f305701e89229f996afd
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
528KB
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Filesize
5.7MB
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Filesize
108KB
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Filesize
108KB
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Filesize
108KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
352KB
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Filesize
352KB
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Filesize
352KB
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