| File name: | tesv.exe |
| Full analysis: | https://app.any.run/tasks/795b744a-b3f0-4579-bf24-3f6305bb835e |
| 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 05, 2022, 21:20:17 |
| 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: | 2F31C58A5DCC9C95E02D4C69579F84CE |
| SHA1: | C804F89594E1C5F3DDEB354D95FF51846EF0117D |
| SHA256: | 04F981DEF642B739EC533F952D079E85E6BC2E69EF3DD85FEE944ADB86B4C7A1 |
| SSDEEP: | 3072:RnTTzixN8mLBBWWcgU1GVhOKTpiCAVFRBm32WPcVybx0zEKzIV:5+3LBgWcgU1CQKSRBm32WPcVybx2E |
MALICIOUS
Steals credentials from Web Browsers
- tesv.exe (PID: 1592)
AGENTTESLA detected by memory dumps
- tesv.exe (PID: 1592)
SUSPICIOUS
Reads settings of System Certificates
- tesv.exe (PID: 1592)
INFO
Reads the computer name
- tesv.exe (PID: 1592)
Checks supported languages
- tesv.exe (PID: 1592)
Reads Environment values
- tesv.exe (PID: 1592)
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.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 2022-Dec-05 21:04:56 |
| FileDescription: | - |
| FileVersion: | 1.1.1.1 |
| InternalName: | cd90d2ef-2f33-4752-a173-a004778f0225.exe |
| LegalCopyright: | - |
| OriginalFilename: | cd90d2ef-2f33-4752-a173-a004778f0225.exe |
| ProductVersion: | 1.1.1.1 |
| Assembly Version: | 1.1.1.1 |
DOS Header
| e_magic: | MZ |
|---|---|
| e_cblp: | 144 |
| e_cp: | 3 |
| e_crlc: | - |
| e_cparhdr: | 4 |
| e_minalloc: | - |
| e_maxalloc: | 65535 |
| e_ss: | - |
| e_sp: | 184 |
| e_csum: | - |
| e_ip: | - |
| e_cs: | - |
| e_ovno: | - |
| e_oemid: | - |
| e_oeminfo: | - |
| e_lfanew: | 128 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| NumberofSections: | 3 |
| TimeDateStamp: | 2022-Dec-05 21:04:56 |
| PointerToSymbolTable: | - |
| NumberOfSymbols: | - |
| SizeOfOptionalHeader: | 224 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 8192 | 160596 | 160768 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.05139 |
.rsrc | 172032 | 1360 | 1536 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.01786 |
.reloc | 180224 | 12 | 512 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.39672 | 700 | UNKNOWN | UNKNOWN | RT_VERSION |
1 (#2) | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
34
Monitored processes
1
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1592 | "C:\Users\admin\AppData\Local\Temp\tesv.exe" | C:\Users\admin\AppData\Local\Temp\tesv.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.1.1.1 Modules
| |||||||||||||||
Total events
3 214
Read events
3 200
Write events
14
Delete events
0
Modification events
| (PID) Process: | (1592) tesv.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
1
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 |
|---|---|---|---|---|---|---|
1592 | tesv.exe | 77.88.21.158:587 | smtp.yandex.com | YANDEX LLC | RU | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
smtp.yandex.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1592 | tesv.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |