| download: | CitrixReceiver.exe |
| Full analysis: | https://app.any.run/tasks/5348eb6e-14e2-441f-818d-f9e6122e577a |
| Verdict: | Malicious activity |
| Analysis date: | July 29, 2022, 14:41:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 3832366FCC0C5815F9B6DBB998F6D201 |
| SHA1: | 2F23D7F930905AD1CE62C133E664F5FFE2903855 |
| SHA256: | 59ABF0A697AAA0EC5C1DB36EB352F9080B85FDE674A3CB95BC4206B51E0F272A |
| SSDEEP: | 786432:2kQrdZWJQvB4OqOjQwMsHODARODVufng0wX+p1klJHltujhO8Q6JX88gpzfY:2jBZWarxjPMsHObaXp18NlQNO8QtY |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| ProductVersion: | 14.9.9002 |
|---|---|
| ProductName: | Citrix Receiver |
| OriginalFileName: | CitrixReceiver.exe |
| LegalCopyright: | Copyright (c) 1990-2018 Citrix Systems, Inc. |
| InternalName: | WebPk |
| FileVersion: | 14.9.9002.6 |
| FileDescription: | Citrix Receiver |
| CompanyName: | Citrix Systems, Inc. |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 14.9.9002.6 |
| FileVersionNumber: | 14.9.9002.6 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x4a57 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 41811968 |
| CodeSize: | 61440 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2020:06:17 13:45:54+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Jun-2020 11:45:54 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Citrix Systems, Inc. |
| FileDescription: | Citrix Receiver |
| FileVersion: | 14.9.9002.6 |
| InternalName: | WebPk |
| LegalCopyright: | Copyright (c) 1990-2018 Citrix Systems, Inc. |
| OriginalFilename: | CitrixReceiver.exe |
| ProductName: | Citrix Receiver |
| ProductVersion: | 14.9.9002 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000E8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 17-Jun-2020 11:45:54 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000EED1 | 0x0000F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.52657 |
.rdata | 0x00010000 | 0x000040C8 | 0x00004200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99368 |
.data | 0x00015000 | 0x00002DFC | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.45597 |
.rsrc | 0x00018000 | 0x027D1690 | 0x027D1800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99793 |
.reloc | 0x027EA000 | 0x00009288 | 0x00009400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.982291 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.80414 | 353 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.4072 | 1384 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 4.99039 | 270376 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 5.1856 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 5.39808 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 5.57997 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 5.75969 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
8 | 5.62496 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
CTX_UPDATE_PACKAGE | 7.99989 | 41376590 | Latin 1 / Western European | English - United States | RT_RCDATA |
IDI_ICAICON | 2.7987 | 118 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
ADVAPI32.dll |
KERNEL32.dll |
SETUPAPI.dll |
SHELL32.dll |
SHLWAPI.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 276 | "C:\Program Files\Citrix\ICA Client\Drivers\usbinst.exe" SetupCopyOEMInf "C:\Program Files\Citrix\ICA Client\Drivers\ctxusbr\ctxusbr.inf" | C:\Program Files\Citrix\ICA Client\Drivers\usbinst.exe | — | MsiExec.exe | |||||||||||
User: SYSTEM Company: Citrix Systems, Inc. Integrity Level: SYSTEM Description: Citrix USB Install Helper Exit code: 0 Version: 14.9.9002.6 Modules
| |||||||||||||||
| 348 | "C:\Users\admin\Desktop\CitrixReceiver.exe" | C:\Users\admin\Desktop\CitrixReceiver.exe | Explorer.EXE | ||||||||||||
User: admin Company: Citrix Systems, Inc. Integrity Level: HIGH Description: Citrix Receiver Exit code: 0 Version: 14.9.9002.6 Modules
| |||||||||||||||
| 1396 | "C:\Program Files\Citrix\ICA Client\Drivers\usbinst.exe" InstallHinfSection "DefaultInstall 128 C:\Program Files\Citrix\ICA Client\Drivers\ctxusbm\ctxusbm.inf" | C:\Program Files\Citrix\ICA Client\Drivers\usbinst.exe | MsiExec.exe | ||||||||||||
User: SYSTEM Company: Citrix Systems, Inc. Integrity Level: SYSTEM Description: Citrix USB Install Helper Exit code: 0 Version: 14.9.9002.6 Modules
| |||||||||||||||
| 1428 | C:\Windows\system32\MsiExec.exe -Embedding 9F71F17134C9B375C1AE27362E2FD919 E Global\MSI0000 | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1528 | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\\DxSetup.exe /silent | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\DxSetup.exe | TrolleyExpress.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft DirectX Setup Exit code: 0 Version: 4.9.0.0904 Modules
| |||||||||||||||
| 1724 | "C:\Windows\System32\grpconv.exe" -o | C:\Windows\System32\grpconv.exe | — | runonce.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Progman Group Converter Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1732 | C:\Windows\system32\DllHost.exe /Processid:{F32D97DF-E3E5-4CB9-9E3E-0EB5B4E49801} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2080 | C:\Windows\system32\MsiExec.exe -Embedding CF4D693445D4C3F17696215F0FA4C99C | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2360 | "C:\Program Files\Citrix\ICA Client\SelfServicePlugin\SelfService.exe" -cleanPNA -exit | C:\Program Files\Citrix\ICA Client\SelfServicePlugin\SelfService.exe | msiexec.exe | ||||||||||||
User: admin Company: Citrix Systems, Inc. Integrity Level: HIGH Description: Citrix Receiver Exit code: 0 Version: 4.9.9002.4 Modules
| |||||||||||||||
| 2476 | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\TrolleyExpress.exe "C:\Users\admin\Desktop\CitrixReceiver.exe" | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\TrolleyExpress.exe | CitrixReceiver.exe | ||||||||||||
User: admin Company: Citrix Systems, Inc. Integrity Level: HIGH Description: Multilingual User Interface Language Package Exit code: 0 Version: 14.9.9002.6 Modules
| |||||||||||||||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Installer |
| Operation: | write | Name: | DisableAutomaticApplicationShutdown |
Value: 1 | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\Installer |
| Operation: | write | Name: | CitrixReceiverWeb |
Value: 0 | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_CURRENT_USER\Software\Citrix\ICA Client\CEIP\Data |
| Operation: | write | Name: | Receiver_Language |
Value: en | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_CURRENT_USER\Software\Citrix\ICA Client\CEIP\Data |
| Operation: | write | Name: | Receiver_UILanguage |
Value: 1033 | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_CURRENT_USER\Software\Citrix\ICA Client\CEIP\Data |
| Operation: | write | Name: | LocalIME |
Value: 0 | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2476) TrolleyExpress.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ProtocolExecute\receiver |
| Operation: | write | Name: | WarnOnOpen |
Value: 0 | |||
| (PID) Process: | (1528) DxSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX |
| Operation: | write | Name: | command |
Value: 0 | |||
| (PID) Process: | (1528) DxSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX |
| Operation: | write | Name: | DXSetup |
Value: 0 | |||
| (PID) Process: | (1528) DxSetup.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 400000000000000092BD816B59A3D801F8050000F8030000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\CTX_UPDATE_PACKAGE | — | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_ru.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_en.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_de.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_es.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_fr.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_ja.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_ko.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_zh-CN.xml | xml | |
MD5:— | SHA256:— | |||
| 348 | CitrixReceiver.exe | C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\Localized_zh-TW.xml | xml | |
MD5:— | SHA256:— | |||
Process | Message |
|---|---|
CitrixReceiver.exe | RunPackage: bootstrap install started
|
CitrixReceiver.exe | Extracting files to folder with index -1
|
CitrixReceiver.exe | CUpdatePackage::InternalRun: User`is an Admin
|
CitrixReceiver.exe | CUpdatePackage::dualpk does not exist...C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\dualpk.cab
|
CitrixReceiver.exe | CUpdatePackage::InternalRun: CCabinetReader::Commandline C:\Users\admin\AppData\Local\Temp\Ctx-FE8B48EF-EB6E-4EBB-920F-757F8A30B539\Extract\TrolleyExpress.exe "C:\Users\admin\Desktop\CitrixReceiver.exe"
|
TrolleyExpress.exe | Information - CApp::InitializeLog(1169) - * Version: 14.9.9002.6
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TrolleyExpress.exe | Information - CApp::InitializeLog(1171) - * Build Date: Jun 17 2020
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TrolleyExpress.exe | Information - CApp::InitializeLog(1172) - * Build Time: 06:43:43
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TrolleyExpress.exe | Information - CApp::InitializeLog(1173) - * Command Line: "C:\Users\admin\Desktop\CitrixReceiver.exe"
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TrolleyExpress.exe | Information - CApp::InitInstance(465) - User is Admin User : 1
|