Analysis
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max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
26-04-2021 06:08
Static task
static1
Behavioral task
behavioral1
Sample
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe
Resource
win10v20210410
General
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Target
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe
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Size
184KB
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MD5
4f9650b7df074e8bde07401b1ba53d29
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SHA1
41e963c3f35af703e50e07e1dbecd47c86ccb7de
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SHA256
714f5babb7ff43c5c7d994ee24ffca6be9508b86998ba18c719bcb3f9596f358
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SHA512
b3554305a41e2520e9cb764dc61d8abb9552fa3b1e821c01208360f28afa6f7f50b3ce721975ec6a6bf78829af4783280d6939c87f6d51fb88d0ad6b88fd5312
Malware Config
Extracted
remcos
databasepropersonombrecomercialideasearchwords.services:3521
Signatures
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Executes dropped EXE 2 IoCs
Processes:
PxxoServicesTrialNet1.exePxxoServicesTrialNet1.exepid process 280 PxxoServicesTrialNet1.exe 1284 PxxoServicesTrialNet1.exe -
Loads dropped DLL 1 IoCs
Processes:
cmd.exepid process 1876 cmd.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exePxxoServicesTrialNet1.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\ EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\MservicesOrg2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\System32\\PxxoServicesTrialNet1.exe\"" EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\ PxxoServicesTrialNet1.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\MservicesOrg2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\System32\\PxxoServicesTrialNet1.exe\"" PxxoServicesTrialNet1.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exePxxoServicesTrialNet1.exedescription pid process target process PID 1840 set thread context of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 280 set thread context of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.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 2 IoCs
Processes:
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exepid process 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exedescription pid process Token: SeDebugPrivilege 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PxxoServicesTrialNet1.exepid process 1284 PxxoServicesTrialNet1.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exeEXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exeWScript.execmd.exePxxoServicesTrialNet1.exedescription pid process target process PID 1840 wrote to memory of 1648 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1648 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1648 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1648 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1840 wrote to memory of 1640 1840 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe PID 1640 wrote to memory of 276 1640 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe WScript.exe PID 1640 wrote to memory of 276 1640 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe WScript.exe PID 1640 wrote to memory of 276 1640 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe WScript.exe PID 1640 wrote to memory of 276 1640 EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe WScript.exe PID 276 wrote to memory of 1876 276 WScript.exe cmd.exe PID 276 wrote to memory of 1876 276 WScript.exe cmd.exe PID 276 wrote to memory of 1876 276 WScript.exe cmd.exe PID 276 wrote to memory of 1876 276 WScript.exe cmd.exe PID 1876 wrote to memory of 280 1876 cmd.exe PxxoServicesTrialNet1.exe PID 1876 wrote to memory of 280 1876 cmd.exe PxxoServicesTrialNet1.exe PID 1876 wrote to memory of 280 1876 cmd.exe PxxoServicesTrialNet1.exe PID 1876 wrote to memory of 280 1876 cmd.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe PID 280 wrote to memory of 1284 280 PxxoServicesTrialNet1.exe PxxoServicesTrialNet1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"2⤵PID:1648
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C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"C:\Users\Admin\AppData\Local\Temp\EXTRACTO_SERFINANZA_694237605670237898130_880400300571994975454_677658493671733776943344733_49888556350297126565426875_p.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"3⤵
- Suspicious use of WriteProcessMemory
PID:276 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exeC:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:280 -
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe"C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe"6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:1284
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\install.vbsMD5
a39af763b1c09ead3c98a6a615f377fe
SHA19bd3d39c89e47fe7072270ecc80b810103235c03
SHA256a3930d7535eb768523ee52bbe69f13f857a0ae0f982d7bfc354d802f21010f8f
SHA5123ed8e33ac95fd2536286b4afb2ed2a082bb5f98843478262b32263a14a5dbe0425de7b8d9662a5e482b207ebf8484ace8009ecd1881a6f6f8b0ccf3b0fdfe5da
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C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exeMD5
4f9650b7df074e8bde07401b1ba53d29
SHA141e963c3f35af703e50e07e1dbecd47c86ccb7de
SHA256714f5babb7ff43c5c7d994ee24ffca6be9508b86998ba18c719bcb3f9596f358
SHA512b3554305a41e2520e9cb764dc61d8abb9552fa3b1e821c01208360f28afa6f7f50b3ce721975ec6a6bf78829af4783280d6939c87f6d51fb88d0ad6b88fd5312
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C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exeMD5
4f9650b7df074e8bde07401b1ba53d29
SHA141e963c3f35af703e50e07e1dbecd47c86ccb7de
SHA256714f5babb7ff43c5c7d994ee24ffca6be9508b86998ba18c719bcb3f9596f358
SHA512b3554305a41e2520e9cb764dc61d8abb9552fa3b1e821c01208360f28afa6f7f50b3ce721975ec6a6bf78829af4783280d6939c87f6d51fb88d0ad6b88fd5312
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C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exeMD5
4f9650b7df074e8bde07401b1ba53d29
SHA141e963c3f35af703e50e07e1dbecd47c86ccb7de
SHA256714f5babb7ff43c5c7d994ee24ffca6be9508b86998ba18c719bcb3f9596f358
SHA512b3554305a41e2520e9cb764dc61d8abb9552fa3b1e821c01208360f28afa6f7f50b3ce721975ec6a6bf78829af4783280d6939c87f6d51fb88d0ad6b88fd5312
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C:\Users\Admin\Wdf35dhw7fsDR0uD3g4c2Pka9y47500M36MD5
99626a32e6e4e99a32979df9d03555e7
SHA1b71d8fd6813a665030a0cbc4d036a203dbe5ab0a
SHA2564215dc643cf79bf02ea6c2e387da71f55e3cd633107d49bb124d0648c12aa9c8
SHA512bd74c901e42b1871185690eb438b28b506d6a75da57f8286643e0c7b1ffe1dd13e11fe1b3a08496d938bd90103f5aa9e339eaa6cb7ed263ef1ff693c5f1e1b23
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\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exeMD5
4f9650b7df074e8bde07401b1ba53d29
SHA141e963c3f35af703e50e07e1dbecd47c86ccb7de
SHA256714f5babb7ff43c5c7d994ee24ffca6be9508b86998ba18c719bcb3f9596f358
SHA512b3554305a41e2520e9cb764dc61d8abb9552fa3b1e821c01208360f28afa6f7f50b3ce721975ec6a6bf78829af4783280d6939c87f6d51fb88d0ad6b88fd5312
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memory/276-68-0x0000000000000000-mapping.dmp
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memory/280-75-0x0000000000000000-mapping.dmp
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memory/280-81-0x00000000002E0000-0x00000000002E1000-memory.dmpFilesize
4KB
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memory/280-77-0x0000000000D80000-0x0000000000D81000-memory.dmpFilesize
4KB
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memory/1284-86-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1284-83-0x0000000000413FA4-mapping.dmp
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memory/1640-66-0x0000000000413FA4-mapping.dmp
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memory/1640-71-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1640-65-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1840-63-0x0000000001E70000-0x0000000001E71000-memory.dmpFilesize
4KB
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memory/1840-64-0x0000000000530000-0x0000000000556000-memory.dmpFilesize
152KB
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memory/1840-60-0x0000000000A10000-0x0000000000A11000-memory.dmpFilesize
4KB
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memory/1840-62-0x0000000074D91000-0x0000000074D93000-memory.dmpFilesize
8KB
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memory/1876-72-0x0000000000000000-mapping.dmp