File name: | ref no_BHD-008356743.exe |
Full analysis: | https://app.any.run/tasks/a71ed7b1-cb2a-4f8f-b2c1-0a16e211f51d |
Verdict: | Malicious activity |
Threats: | Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. |
Analysis date: | December 02, 2019, 23:09:04 |
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 |
MD5: | B98E106A81187B2174AA888676C1512C |
SHA1: | BDED3ED103A73BAB8181849546AA3C457F3A3D2C |
SHA256: | 9B169A6AF6D8BC37790ED69206A8CF7AD1A1907FC96EAB134C0F3C2658269038 |
SSDEEP: | 24576:Qu6Jx3O0c+JY5UZ+XC0kGso/WaGa7f0AzqKiyDk+YfWY:aI0c++OCvkGsUWa35DkSY |
.exe | | | Win64 Executable (generic) (64.6) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.4) |
.exe | | | Win32 Executable (generic) (10.5) |
.exe | | | Generic Win/DOS Executable (4.6) |
.exe | | | DOS Executable Generic (4.6) |
ProductVersion: | 712, 556, 713, 437 |
---|---|
ProductName: | RtkAudioService64 |
LegalCopyright: | TSWbPrxy |
CompanyName: | IMTCPROP |
OriginalFileName: | AssignedAccessShellProxy.exe |
FileDescription: | pwcreator |
CharacterSet: | Unicode |
LanguageCode: | English (U.S.) |
FileSubtype: | - |
ObjectFileType: | Unknown |
FileOS: | Unknown (0) |
FileFlags: | (none) |
FileFlagsMask: | 0x0000 |
ProductVersionNumber: | 0.0.0.0 |
FileVersionNumber: | 696.943.250.195 |
Subsystem: | Windows GUI |
SubsystemVersion: | 5.1 |
ImageVersion: | - |
OSVersion: | 5.1 |
EntryPoint: | 0x27dcd |
UninitializedDataSize: | - |
InitializedDataSize: | 987136 |
CodeSize: | 581120 |
LinkerVersion: | 12 |
PEType: | PE32 |
TimeStamp: | 2019:12:02 08:14:20+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 02-Dec-2019 07:14:20 |
Detected languages: |
|
FileDescription: | pwcreator |
OriginalFilename: | AssignedAccessShellProxy.exe |
CompanyName: | IMTCPROP |
LegalCopyright: | TSWbPrxy |
ProductName: | RtkAudioService64 |
ProductVersion: | 712, 556, 713, 437 |
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: | 5 |
Time date stamp: | 02-Dec-2019 07:14:20 |
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 | 0x0008DCC4 | 0x0008DE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67613 |
.rdata | 0x0008F000 | 0x0002E10E | 0x0002E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.7601 |
.data | 0x000BE000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19875 |
.rsrc | 0x000C7000 | 0x000B69B4 | 0x000B6A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.21781 |
.reloc | 0x0017E000 | 0x0000711C | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.77903 |
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 | 1.50019 | 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 |
---|---|---|---|---|
2536 | "C:\Users\admin\AppData\Local\Temp\ref no_BHD-008356743.exe" | C:\Users\admin\AppData\Local\Temp\ref no_BHD-008356743.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2096 | "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | ref no_BHD-008356743.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) |
PID | Process | Filename | Type | |
---|---|---|---|---|
2096 | RegAsm.exe | C:\Users\admin\AppData\Roaming\avf1hj5a.cq2\Chrome\Default\Cookies | — | |
MD5:— | SHA256:— | |||
2096 | RegAsm.exe | C:\Users\admin\AppData\Roaming\avf1hj5a.cq2\Firefox\Profiles\qldyz51w.default\cookies.sqlite | — | |
MD5:— | SHA256:— | |||
2536 | ref no_BHD-008356743.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\baaupdate.url | text | |
MD5:174C0C9C93C83DFABB757A488A9A6C3B | SHA256:6570DDC85D153D6774F05E2B2B05244D171B23EC8FCE74FC5E6B8C89B3E14981 | |||
2536 | ref no_BHD-008356743.exe | C:\Users\admin\baaupdate\baaupdate.vbs | text | |
MD5:72E94067DF772AE3A0E3A8EAE29147BC | SHA256:5AA0CC1176457A29627B656742B5CDC3BC50225C9462314651CE97D1B9D74269 | |||
2096 | RegAsm.exe | C:\Users\admin\AppData\Roaming\avf1hj5a.cq2.zip | compressed | |
MD5:1BD68F44D452E4A1DF34EC06519A94F9 | SHA256:DE313A8C7B93E3C39231FD3A4410FD103179FD42155CE1A21117643780BC7238 | |||
2096 | RegAsm.exe | C:\Users\admin\AppData\Local\Temp\f9befcbd-7403-4c8b-bf87-51f0c1cb47cf | sqlite | |
MD5:0B3C43342CE2A99318AA0FE9E531C57B | SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8 | |||
2536 | ref no_BHD-008356743.exe | C:\Users\admin\baaupdate\reset.exe | executable | |
MD5:B98E106A81187B2174AA888676C1512C | SHA256:9B169A6AF6D8BC37790ED69206A8CF7AD1A1907FC96EAB134C0F3C2658269038 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2096 | RegAsm.exe | 208.91.198.143:587 | smtp.sertvua.com | PDR | US | shared |
Domain | IP | Reputation |
---|---|---|
smtp.sertvua.com |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
2096 | RegAsm.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |
2096 | RegAsm.exe | A Network Trojan was detected | SPYWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP |
2096 | RegAsm.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |
2096 | RegAsm.exe | A Network Trojan was detected | SPYWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP |