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| download: | Bank_Details.bin |
| Full analysis: | https://app.any.run/tasks/72cc1fb6-c32e-42bc-8501-13adcb17eb1d |
| 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: | January 17, 2020, 22:06:36 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | 468B7D0F99F373AE9DDD299C8E9B1819 |
| SHA1: | E24ED44C9FE7E9A90C64EE80F1818B64093DCB9C |
| SHA256: | 759B3A8C4B99F8AAB23188F0160140081906EB151C986C6F25D050740EED7F09 |
| SSDEEP: | 12288:ihgm0VoUS6/D/Nl+Tzu8pVBn6JlYqt2SVqY7iT7:WepbaTSU6nwMhuX |
MALICIOUS
Loads dropped or rewritten executable
- burler.exe (PID: 584)
Application was dropped or rewritten from another process
- burler.exe (PID: 584)
Actions looks like stealing of personal data
- MSBuild.exe (PID: 3156)
AGENTTESLA detected
- MSBuild.exe (PID: 3156)
SUSPICIOUS
Connects to SMTP port
- MSBuild.exe (PID: 3156)
Executable content was dropped or overwritten
- Bank_Details.bin.exe (PID: 1888)
Creates files in the user directory
- cmd.exe (PID: 3148)
Starts CMD.EXE for commands execution
- MSBuild.exe (PID: 3156)
Reads Environment values
- MSBuild.exe (PID: 3156)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | 6 |
| OSVersion: | 4 |
| EntryPoint: | 0x33c4 |
| UninitializedDataSize: | 2048 |
| InitializedDataSize: | 141824 |
| CodeSize: | 25600 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2019:12:16 01:50:47+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Dec-2019 00:50:47 |
| 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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 16-Dec-2019 00:50:47 |
| 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 | 0x00001000 | 0x0000631A | 0x00006400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44843 |
.rdata | 0x00008000 | 0x00001384 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.13881 |
.data | 0x0000A000 | 0x00020318 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.90283 |
.ndata | 0x0002B000 | 0x00012000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0003D000 | 0x00004298 | 0x00004400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.90864 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.29987 | 830 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 4.53076 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 4.60858 | 1128 | UNKNOWN | English - United States | RT_ICON |
103 | 2.45849 | 48 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
39
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1888 | "C:\Users\admin\AppData\Local\Temp\Bank_Details.bin.exe" | C:\Users\admin\AppData\Local\Temp\Bank_Details.bin.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 2 | ||||
| 584 | C:\Users\admin\AppData\Local\Temp\burler.exe | C:\Users\admin\AppData\Local\Temp\burler.exe | — | Bank_Details.bin.exe |
User: admin Integrity Level: MEDIUM Description: SampleUn Application Exit code: 0 Version: 2.8.0.0 | ||||
| 3156 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | burler.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 3148 | C:\Windows\system32\cmd.exe /c "COPY /Y /B "C:\Users\admin\AppData\Local\Temp\Bank_Details.bin.exe" "C:\Users\admin\AppData\Roaming\Microsoft\Credentials\doskey.exe"" | C:\Windows\system32\cmd.exe | — | MSBuild.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) | ||||
Total events
560
Read events
545
Write events
15
Delete events
0
Modification events
| (PID) Process: | (3156) MSBuild.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3156) MSBuild.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: | (3156) MSBuild.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\qagentrt.dll,-10 |
Value: System Health Authentication | |||
| (PID) Process: | (3156) MSBuild.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: | (3156) MSBuild.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-843 |
Value: BitLocker Drive Encryption | |||
| (PID) Process: | (3156) MSBuild.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
6
Suspicious files
4
Text files
20
Unknown types
4
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\librairies\access.1\wnfTaskVision06thumb.gif | image | |
MD5:793EB5D9151FABCF70CAC3BF3A79542A | SHA256:B350549701DB18D3A6CD7EE54FA36984AA7DFCB250CB1477E1351C2CA491617D | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\librairies\access.1\casinghelper.cpp | text | |
MD5:826394600A53D7BB5C01964773CEC5DA | SHA256:D513B6214BEDE566219B2E352C015FDC5B0129B5E28D7A1B160E6E696C253A18 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\crtowordschs.dll | executable | |
MD5:7E99EAC885AD8DA5C66458A003959CA7 | SHA256:09B59DD892F748DE022FC12913029F1661E9698949388EDFF190871D2F319512 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\gl\bannerads\item\sink\url.cs | text | |
MD5:9166507C8DFFCB0F284406760765BA53 | SHA256:BD8CA55B973F0CAE93EC1031B437988B4B19B8F4EFB208EDEADC3F9BC5A70C77 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\IBM1163.so | o | |
MD5:38B93EE75DFC4FEA960B604B1A982CDC | SHA256:3F9D3D4633E61638DC68322E44FB7A8203239C0EA53E672E1F25CAE991FDA7C8 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\mscoreer.dll | executable | |
MD5:3C8C60F5C424AE098DD0A1F0B234FBC4 | SHA256:B29D5EA0623B48E1DEF975290F65104CDB150064F0B18C0CBEAA27DA6A195E00 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\sane-xeroxmfp.5.gz | compressed | |
MD5:5728D02915788FC0488FFBDC15D598D8 | SHA256:0F8A5DDCE26236776763AF181E42317509C9BAE595D2B973A02AC6DA664EF32C | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\DbgUrtMnu.dll | executable | |
MD5:F5A32C78FE986D84DBFAF22AE68073D7 | SHA256:1AFD52D777D0A23CE228510B01D0BB97DD748C9D896142804FC316B8BDDC2CAB | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\language-pack-es.list | text | |
MD5:85922B23C3C5DF5C7123ADD160CB9E81 | SHA256:9A84EC693AF1F7F47E2800FCF92EA1DF875C67AA9FA78588E86380D9B7C90A93 | |||
| 1888 | Bank_Details.bin.exe | C:\Users\admin\AppData\Local\Temp\webadm\ebooks\friend\fedora\doit\sendtorecvfromserver.c | text | |
MD5:8F3BE6B9504C2D7DE150A5E62BCEA3D9 | SHA256:742B6A1E4193E40820A5093789195C6F25F7DF686FD0EBC26A7BCC8439A5B60C | |||
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
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 |
|---|---|---|---|---|---|---|
3156 | MSBuild.exe | 217.174.152.175:587 | mail.appraisal-hub.com | NetInfo.BG JSCo | BG | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
mail.appraisal-hub.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3156 | MSBuild.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |