| File name: | CredentialUIBroker.exe |
| Full analysis: | https://app.any.run/tasks/118b8be8-4e8f-42bd-a7a7-a2f424770c46 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | May 14, 2019, 12:28:08 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | 8AFD4285A2A4215883207284A9207412 |
| SHA1: | 97F98EA1BF2DA209851071FD3015A82EDD9F5CBA |
| SHA256: | 952C13624F85F032CC4C28B813CECE1AED24B1F2B274F3CF812ACC1AD9CC3CA8 |
| SSDEEP: | 12288:fquErHF6xC9D6DmR1J98w4oknqOKwEPpjVFwFXDx2JSuaEQQH6:mrl6kD68JmloOEPrh8fEQQa |
| .exe | | | UPX compressed Win32 Executable (39.3) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (38.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.5) |
| .exe | | | Win32 Executable (generic) (6.5) |
| .exe | | | Generic Win/DOS Executable (2.9) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:05:13 02:28:44+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 352256 |
| InitializedDataSize: | 385024 |
| UninitializedDataSize: | 905216 |
| EntryPoint: | 0x133250 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | cca |
| OriginalFileName: | CompatTelRunner |
| CompanyName: | authui |
| FileVersion: | 212.47.312.269 |
| LegalCopyright: | resmon |
| ProductName: | LocationNotificationWindows |
| ProductVersion: | 630.153.759.644 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-May-2019 00:28:44 |
| Detected languages: |
|
| FileDescription: | cca |
| OriginalFilename: | CompatTelRunner |
| CompanyName: | authui |
| FileVersion: | 212.47.312.269 |
| LegalCopyright: | resmon |
| ProductName: | LocationNotificationWindows |
| ProductVersion: | 630.153.759.644 |
| 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: | 0x00000110 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 13-May-2019 00:28:44 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x000DD000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x000DE000 | 0x00056000 | 0x00055600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.93492 |
.rsrc | 0x00134000 | 0x0005E000 | 0x0005D600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.38368 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 0.820708 | 60104 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
11 | 3.26322 | 1628 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
12 | 3.25812 | 1126 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.DLL |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2584 | "C:\Windows\system32\dllhost.exe" | C:\Windows\system32\dllhost.exe | CredentialUIBroker.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2684 | "C:\Users\admin\AppData\Local\Temp\CredentialUIBroker.exe" | C:\Users\admin\AppData\Local\Temp\CredentialUIBroker.exe | explorer.exe | ||||||||||||
User: admin Company: authui Integrity Level: MEDIUM Description: cca Exit code: 0 Version: 212.47.312.269 Modules
| |||||||||||||||
| (PID) Process: | (2584) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Remcos-V405L0 |
| Operation: | write | Name: | exepath |
Value: 23E0B18A8D290123777DF5EDE82359A537168FFDEC34272A9711B402AF30B1DF86A52501D5597C48CDDF45AC17824A799EA634B428C8FF9AA86CE16F36EA1908 | |||
| (PID) Process: | (2584) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Remcos-V405L0 |
| Operation: | write | Name: | licence |
Value: 0F8E8D33BE2DAC58A89F9BA2BDA2DF62 | |||
| (PID) Process: | (2684) CredentialUIBroker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
| Operation: | delete value | Name: | Load |
Value: | |||
| (PID) Process: | (2684) CredentialUIBroker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
| Operation: | write | Name: | Load |
Value: C:\Users\admin\AppData\Roaming\TRACERT\CredentialUIBroker.exe | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2684 | CredentialUIBroker.exe | C:\Users\admin\AppData\Roaming\TRACERT\CredentialUIBroker.exe | executable | |
MD5:— | SHA256:— | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2584 | dllhost.exe | 185.244.31.34:6868 | — | — | — | malicious |
PID | Process | Class | Message |
|---|---|---|---|
2584 | dllhost.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor.Win32/Remcos RAT connection |
2584 | dllhost.exe | A Network Trojan was detected | MALWARE [PTsecurity] Backdoor.Win32/Remcos RAT connection |