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| File name: | Purchase Order0612.exe |
| Full analysis: | https://app.any.run/tasks/46ed783d-6c94-4559-bee3-f73290ca0722 |
| 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 06, 2019, 15:14:49 |
| 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: | F0298E32D516790E3E4D29A24E8DEA6F |
| SHA1: | E6BF251404BE257EC752D8D8A7C252A76104140D |
| SHA256: | 01AC1EB6460FC1B7AA82962ECCCA13E04EA2B545C29E1674761A2D002FF501A6 |
| SSDEEP: | 24576:0urRBUvie7Ud2GtXi77f2DsYLr7wlCtlp7:Vk+2myx7lCtl |
MALICIOUS
Starts Visual C# compiler
- Purchase Order0612.exe (PID: 2740)
- Purchase Order0612.exe (PID: 1416)
Writes to a start menu file
- Purchase Order0612.exe (PID: 2740)
AGENTTESLA detected
- RegAsm.exe (PID: 2396)
Actions looks like stealing of personal data
- RegAsm.exe (PID: 2396)
SUSPICIOUS
Creates files in the user directory
- Purchase Order0612.exe (PID: 2740)
- RegAsm.exe (PID: 2396)
Starts CMD.EXE for commands execution
- Purchase Order0612.exe (PID: 2740)
- Purchase Order0612.exe (PID: 1416)
Executable content was dropped or overwritten
- Purchase Order0612.exe (PID: 2740)
Starts CHOICE.EXE (used to create a delay)
- cmd.exe (PID: 2892)
- cmd.exe (PID: 1576)
Application launched itself
- Purchase Order0612.exe (PID: 2740)
Reads the cookies of Mozilla Firefox
- RegAsm.exe (PID: 2396)
Reads the cookies of Google Chrome
- RegAsm.exe (PID: 2396)
Reads Environment values
- RegAsm.exe (PID: 2396)
INFO
Reads settings of System Certificates
- RegAsm.exe (PID: 2396)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x164f6e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 101888 |
| CodeSize: | 1454080 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2019:10:19 19:34:01+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Oct-2019 17:34:01 |
| Detected languages: |
|
DOS Header
| 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 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 19-Oct-2019 17:34:01 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x00162F74 | 0x00163000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.77546 |
.rsrc | 0x00166000 | 0x00018A3E | 0x00018C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.437314 |
.reloc | 0x00180000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
0 | 2.74926 | 90 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
1 | 0.428642 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
2 | 6.89186 | 844 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 0.330393 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 0.356912 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 0.30081 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 0.314979 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
Imports
mscoree.dll |
Total processes
50
Monitored processes
12
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2740 | "C:\Users\admin\AppData\Local\Temp\Purchase Order0612.exe" | C:\Users\admin\AppData\Local\Temp\Purchase Order0612.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 2864 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\kcmcv5vr.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | — | Purchase Order0612.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 3096 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESA90C.tmp" "c:\Users\admin\AppData\Local\Temp\CSC57986C6FA845492BA4259509EA126F1.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 12.00.52519.0 built by: VSWINSERVICING | ||||
| 2396 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | Purchase Order0612.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 1576 | "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\admin\AppData\Local\Temp\Purchase Order0612.exe" | C:\Windows\System32\cmd.exe | — | Purchase Order0612.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2156 | choice /C Y /N /D Y /T 3 | C:\Windows\system32\choice.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Offers the user a choice Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1416 | "C:\Users\admin\AppData\Local\Temp\Purchase Order0612.exe" | C:\Users\admin\AppData\Local\Temp\Purchase Order0612.exe | — | Purchase Order0612.exe |
User: admin Integrity Level: MEDIUM | ||||
| 3664 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\1vhdcbxh.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | — | Purchase Order0612.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 1028 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESC54E.tmp" "c:\Users\admin\AppData\Local\Temp\CSC9CC81476BFB24FC6845D9C398644CCCF.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 12.00.52519.0 built by: VSWINSERVICING | ||||
| 2076 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | — | Purchase Order0612.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 4294967295 Version: 4.7.3062.0 built by: NET472REL1 | ||||
Total events
554
Read events
531
Write events
23
Delete events
0
Modification events
| (PID) Process: | (2740) Purchase Order0612.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2740) Purchase Order0612.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1416) Purchase Order0612.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1416) Purchase Order0612.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\p2pcollab.dll,-8042 |
Value: Peer to Peer Trust | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\qagentrt.dll,-10 |
Value: System Health Authentication | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dnsapi.dll,-103 |
Value: Domain Name System (DNS) Server Trust | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-843 |
Value: BitLocker Drive Encryption | |||
| (PID) Process: | (2396) RegAsm.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-844 |
Value: BitLocker Data Recovery Agent | |||
Executable files
1
Suspicious files
1
Text files
6
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2864 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC57986C6FA845492BA4259509EA126F1.TMP | — | |
MD5:— | SHA256:— | |||
| 3096 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESA90C.tmp | — | |
MD5:— | SHA256:— | |||
| 2864 | csc.exe | C:\Users\admin\AppData\Local\Temp\kcmcv5vr.dll | — | |
MD5:— | SHA256:— | |||
| 2864 | csc.exe | C:\Users\admin\AppData\Local\Temp\kcmcv5vr.out | — | |
MD5:— | SHA256:— | |||
| 3664 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC9CC81476BFB24FC6845D9C398644CCCF.TMP | — | |
MD5:— | SHA256:— | |||
| 1028 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESC54E.tmp | — | |
MD5:— | SHA256:— | |||
| 3664 | csc.exe | C:\Users\admin\AppData\Local\Temp\1vhdcbxh.dll | — | |
MD5:— | SHA256:— | |||
| 3664 | csc.exe | C:\Users\admin\AppData\Local\Temp\1vhdcbxh.out | — | |
MD5:— | SHA256:— | |||
| 2396 | RegAsm.exe | C:\Users\admin\AppData\Roaming\h2yo3wni.ggr\Chrome\Default\Cookies | — | |
MD5:— | SHA256:— | |||
| 2396 | RegAsm.exe | C:\Users\admin\AppData\Roaming\h2yo3wni.ggr\Firefox\Profiles\qldyz51w.default\cookies.sqlite | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2396 | RegAsm.exe | 88.99.211.204:587 | mail.dimensions-trade.com | Hetzner Online GmbH | DE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
mail.dimensions-trade.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2396 | RegAsm.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |
2396 | RegAsm.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |