| File name: | abua stub.exe |
| Full analysis: | https://app.any.run/tasks/1afb3a39-4b13-4805-8739-e8edaeb6cebb |
| 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: | May 20, 2019, 08:44:52 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | EF2CB0601E974EDE6E7901A6BC1EE1B2 |
| SHA1: | B1342CDA19ABDF2DF0C5FAFFE759841720EDEB79 |
| SHA256: | F54B4A418885E4731BE49FA6CED986D6CEDD2644C1D5887A133C64A8DB7F6EA1 |
| SSDEEP: | 6144:DjjaCk2cxe9QbuV2V7LLbJX2bCThHs3wnVWtLYNzhb3T0Ds6cfvw9vvIqZpU9wS:DjjXk2keGuVCL/TWSiLKb3TDnYvvIq |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:05:20 02:42:22+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 723456 |
| InitializedDataSize: | 167936 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xb286e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.1.0 |
| ProductVersionNumber: | 1.0.1.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | EnvironmentVariable |
| CompanyName: | dico widjuski |
| FileDescription: | - |
| FileVersion: | 1.0.1.0 |
| InternalName: | EnvironmentVariable.exe |
| LegalCopyright: | Copyright © 2013 dico widjuski |
| LegalTrademarks: | - |
| OriginalFileName: | EnvironmentVariable.exe |
| ProductName: | EnvironmentVariable |
| ProductVersion: | 1.0.1.0 |
| AssemblyVersion: | 1.0.22.0 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-May-2019 00:42:22 |
| Comments: | EnvironmentVariable |
| CompanyName: | dico widjuski |
| FileDescription: | - |
| FileVersion: | 1.0.1.0 |
| InternalName: | EnvironmentVariable.exe |
| LegalCopyright: | Copyright © 2013 dico widjuski |
| LegalTrademarks: | - |
| OriginalFilename: | EnvironmentVariable.exe |
| ProductName: | EnvironmentVariable |
| ProductVersion: | 1.0.1.0 |
| Assembly Version: | 1.0.22.0 |
| 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: | 0x00000080 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 20-May-2019 00:42:22 |
| 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 | 0x00002000 | 0x000B0874 | 0x000B0A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.35442 |
.rsrc | 0x000B4000 | 0x00028D6C | 0x00028E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.64099 |
.reloc | 0x000DE000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 2.24192 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 2.16049 | 38056 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 2.20823 | 21640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 2.24932 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 2.28923 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
7 | 2.472 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
8 | 2.97532 | 2440 | Latin 1 / Western European | UNKNOWN | RT_ICON |
9 | 3.09407 | 1128 | Latin 1 / Western European | UNKNOWN | RT_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1472 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SRwFTAFpve" /XML "C:\Users\admin\AppData\Local\Temp\tmpB87.tmp" | C:\Windows\System32\schtasks.exe | — | abua stub.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3384 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | abua stub.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 3636 | "C:\Users\admin\AppData\Local\Temp\abua stub.exe" | C:\Users\admin\AppData\Local\Temp\abua stub.exe | explorer.exe | ||||||||||||
User: admin Company: dico widjuski Integrity Level: MEDIUM Exit code: 0 Version: 1.0.1.0 Modules
| |||||||||||||||
| (PID) Process: | (3636) abua stub.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3636) abua stub.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3384) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegSvcs_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3636 | abua stub.exe | C:\Users\admin\AppData\Local\Temp\tmpB87.tmp | — | |
MD5:— | SHA256:— | |||
| 3636 | abua stub.exe | C:\Users\admin\AppData\Roaming\SRwFTAFpve.exe | executable | |
MD5:— | SHA256:— | |||
| 3384 | RegSvcs.exe | C:\Users\admin\AppData\Local\Temp\636939423790670000_b400e0be-3fe0-460c-bf10-55882b3f7a2b.db | sqlite | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3384 | RegSvcs.exe | GET | 200 | 34.233.102.38:80 | http://checkip.amazonaws.com/ | US | text | 14 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3384 | RegSvcs.exe | 160.153.128.28:587 | mail.scientificlevel.com | GoDaddy.com, LLC | US | suspicious |
3384 | RegSvcs.exe | 34.233.102.38:80 | checkip.amazonaws.com | Amazon.com, Inc. | US | shared |
Domain | IP | Reputation |
|---|---|---|
mail.scientificlevel.com |
| malicious |
checkip.amazonaws.com |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
3384 | RegSvcs.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |
3384 | RegSvcs.exe | A Network Trojan was detected | MALWARE [PTsecurity] AgentTesla IP Check |
3384 | RegSvcs.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP |