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| File name: | ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2 |
| Full analysis: | https://app.any.run/tasks/fbcc92c4-269d-4886-8d75-f5942ff8c749 |
| 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: | October 14, 2019, 20:13:19 |
| 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: | F1892CC0FFA78466237B011B82418625 |
| SHA1: | 3B6C930D29D55787DAE961C114C576142B3D5EF6 |
| SHA256: | BA534E78D87B32B42145E19AFD8603C8F9586817B3E22AE99232B0AD33BFC2A2 |
| SSDEEP: | 6144:JBHjzO34XCP/AehiDAE2P/s6nSc0nJxA+TH+nWxkkKRvGx4HHNjsHzC:r/pXCbhsAE2Xsa6JHTHeC03HNITC |
MALICIOUS
Application was dropped or rewritten from another process
- svchost.exe (PID: 2256)
- svchost.exe (PID: 3864)
Uses SVCHOST.EXE for hidden code execution
- svchost.exe (PID: 3864)
- ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2.exe (PID: 1576)
Changes the autorun value in the registry
- svchost.exe (PID: 3864)
Writes to a start menu file
- svchost.exe (PID: 3864)
Renames files like Ransomware
- svchost.exe (PID: 3864)
Actions looks like stealing of personal data
- svchost.exe (PID: 3864)
Modifies files in Chrome extension folder
- svchost.exe (PID: 3864)
SUSPICIOUS
Reads the cookies of Google Chrome
- svchost.exe (PID: 3864)
Executable content was dropped or overwritten
- svchost.exe (PID: 3864)
Creates executable files which already exist in Windows
- svchost.exe (PID: 3864)
Creates files in the program directory
- svchost.exe (PID: 3864)
Reads the cookies of Mozilla Firefox
- svchost.exe (PID: 3864)
Writes to a desktop.ini file (may be used to cloak folders)
- svchost.exe (PID: 3864)
Starts MSHTA.EXE for opening HTA or HTMLS files
- svchost.exe (PID: 3864)
Creates files in the user directory
- mshta.exe (PID: 3156)
- svchost.exe (PID: 3864)
INFO
Dropped object may contain Bitcoin addresses
- svchost.exe (PID: 3864)
Reads internet explorer settings
- mshta.exe (PID: 3156)
Writes to a desktop.ini file (may be used to cloak folders)
- mshta.exe (PID: 3156)
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
| ProductVersion: | 0.0.8.2 |
|---|---|
| ProductName: | tonsillectomic |
| OriginalFileName: | portholes.exe |
| LegalCopyright: | Copyright (C) decalvation 2019 |
| InternalName: | semimonthly.exe |
| FileVersion: | 4.3.3.6 |
| FileDescription: | Esthacyte |
| CompanyName: | land-born |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 5.2.3.4 |
| FileVersionNumber: | 5.2.3.4 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x100d1 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 61952 |
| CodeSize: | 254464 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| TimeStamp: | 2019:10:13 06:39:06+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Oct-2019 04:39:06 |
| Detected languages: |
|
| CompanyName: | land-born |
| FileDescription: | Esthacyte |
| FileVersion: | 4.3.3.6 |
| InternalName: | semimonthly.exe |
| LegalCopyright: | Copyright (C) decalvation 2019 |
| OriginalFilename: | portholes.exe |
| ProductName: | tonsillectomic |
| ProductVersion: | 0.0.8.2 |
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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 13-Oct-2019 04:39:06 |
| 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 | 0x0003E047 | 0x0003E200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44822 |
.rdata | 0x00040000 | 0x000087F0 | 0x00008800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.16546 |
.data | 0x00049000 | 0x00001DFC | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.02087 |
.gfids | 0x0004B000 | 0x0000016C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.48546 |
.rsrc | 0x0004C000 | 0x000029F8 | 0x00002A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.71976 |
.reloc | 0x0004F000 | 0x00001ED4 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.59096 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 1.20882 | 4268 | UNKNOWN | English - United States | RT_CURSOR |
352 | 2.11924 | 20 | UNKNOWN | English - United States | RT_GROUP_CURSOR |
427 | 2.0815 | 20 | UNKNOWN | English - United States | RT_GROUP_CURSOR |
878 | 3.65233 | 554 | UNKNOWN | English - United States | RT_DIALOG |
Imports
COMDLG32.dll |
KERNEL32.dll |
MPR.dll |
MSWSOCK.dll |
Total processes
40
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1576 | "C:\Users\admin\AppData\Local\Temp\ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2.exe" | C:\Users\admin\AppData\Local\Temp\ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2.exe | — | explorer.exe |
User: admin Company: land-born Integrity Level: MEDIUM Description: Esthacyte Exit code: 0 Version: 4.3.3.6 | ||||
| 3864 | "C:\Users\admin\AppData\Local\Temp\ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2.exe" | C:\Windows\System32\svchost.exe | ba534e78d87b32b42145e19afd8603c8f9586817b3e22ae99232b0ad33bfc2a2.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2256 | C:\Windows\System32\svchost.exe | C:\Windows\System32\svchost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3156 | "C:\Windows\System32\mshta.exe" "C:\Users\admin\Desktop\info.hta" | C:\Windows\System32\mshta.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
94
Read events
81
Write events
13
Delete events
0
Modification events
| (PID) Process: | (3864) svchost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | svchost |
Value: C:\Users\admin\AppData\Local\svchost.exe | |||
| (PID) Process: | (3864) svchost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3864) svchost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\International\CpMRU |
| Operation: | write | Name: | Enable |
Value: 1 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\International\CpMRU |
| Operation: | write | Name: | Size |
Value: 10 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\International\CpMRU |
| Operation: | write | Name: | InitHits |
Value: 100 | |||
| (PID) Process: | (3156) mshta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\International\CpMRU |
| Operation: | write | Name: | Factor |
Value: 20 | |||
Executable files
2
Suspicious files
1 897
Text files
22
Unknown types
73
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3864 | svchost.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\desktop.ini | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\databases\Databases.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\previews_opt_out.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\IconCache.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Caches\cversions.1.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Caches\{AFBF9F1A-8EE8-4C77-AF34-C647E37CA0D9}.1.ver0x000000000000001b.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_1024.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_256.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_32.db | — | |
MD5:— | SHA256:— | |||
| 3864 | svchost.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_96.db | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report