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| File name: | Ebola.exe |
| Full analysis: | https://app.any.run/tasks/7ebf10d1-1e31-4fce-b9c6-a8788103b83f |
| 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: | December 06, 2018, 14:56:21 |
| 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: | 4C75FCAFA078EA6D956D1C1D0256ABC1 |
| SHA1: | 077815245B9303E1B0CD2D502D6FCE58D71F9A62 |
| SHA256: | 866583FE8B50AA2FAE63EC92B81A930EBA4F28908699BABFC420723471B8A3CE |
| SSDEEP: | 196608:/bfFWHzTBkQRJQHBKJdY7wr9pcaqiXufs:DfFWHXPRtA7wjcaqia |
MALICIOUS
Application was dropped or rewritten from another process
- 000payload.exe (PID: 2780)
Task Manager has been disabled (taskmgr)
- Ebola.exe (PID: 3512)
SUSPICIOUS
Changes the desktop background image
- Ebola.exe (PID: 3512)
Creates files in the user directory
- Ebola.exe (PID: 3512)
Creates files like Ransomware instruction
- Ebola.exe (PID: 3512)
Executable content was dropped or overwritten
- Ebola.exe (PID: 3512)
INFO
No info indicators.
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) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | EbolaRnsmwr |
| OriginalFileName: | 726e736d7772.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2018 |
| InternalName: | 726e736d7772.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | EbolaRnsmwr |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x7e38de |
| UninitializedDataSize: | - |
| InitializedDataSize: | 5120 |
| CodeSize: | 8264192 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2018:09:21 09:09:43+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Sep-2018 07:09:43 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | EbolaRnsmwr |
| FileVersion: | 1.0.0.0 |
| InternalName: | 726e736d7772.exe |
| LegalCopyright: | Copyright © 2018 |
| LegalTrademarks: | - |
| OriginalFilename: | 726e736d7772.exe |
| ProductName: | EbolaRnsmwr |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 21-Sep-2018 07:09:43 |
| 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 | 0x007E18E4 | 0x007E1A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.73388 |
.rsrc | 0x007E4000 | 0x00001101 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.97629 |
.reloc | 0x007E6000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.06474 | 3373 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3140 | "C:\Users\admin\AppData\Local\Temp\Ebola.exe" | C:\Users\admin\AppData\Local\Temp\Ebola.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Description: EbolaRnsmwr Exit code: 3221226540 Version: 1.0.0.0 | ||||
| 3512 | "C:\Users\admin\AppData\Local\Temp\Ebola.exe" | C:\Users\admin\AppData\Local\Temp\Ebola.exe | explorer.exe | |
User: admin Integrity Level: HIGH Description: EbolaRnsmwr Version: 1.0.0.0 | ||||
| 2780 | "C:\Users\admin\AppData\Roaming\000payload.exe" | C:\Users\admin\AppData\Roaming\000payload.exe | — | Ebola.exe |
User: admin Integrity Level: HIGH Description: 000payload Version: 1.0.0.0 | ||||
Total events
395
Read events
388
Write events
7
Delete events
0
Modification events
| (PID) Process: | (3512) Ebola.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | DisableTaskMgr |
Value: 1 | |||
| (PID) Process: | (3512) Ebola.exe | Key: | HKEY_CURRENT_USER\Control Panel\Desktop |
| Operation: | write | Name: | WallpaperStyle |
Value: 1 | |||
| (PID) Process: | (3512) Ebola.exe | Key: | HKEY_CURRENT_USER\Control Panel\Desktop |
| Operation: | write | Name: | TileWallpaper |
Value: 0 | |||
| (PID) Process: | (3512) Ebola.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3512) Ebola.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3512 | Ebola.exe | C:\Users\admin\AppData\Roaming\wallpaper.bmp | image | |
MD5:4405780A59D6010C43ABA5A534622D11 | SHA256:D0000811AE4B06541318BE17CC3B4522F59A279E2DF93D482F8CBF21E820A3E9 | |||
| 2780 | 000payload.exe | C:\Users\admin\Documents\pass.decrypt | text | |
MD5:48B2622C3696B6619B4C1782233BA502 | SHA256:AB0D9FD77AC782D3D8ABE85074E1EC49A1C46543CF5487687586822D05468E3B | |||
| 3512 | Ebola.exe | C:\Users\admin\Desktop\READ_ME.txt | text | |
MD5:E524F778B06B2C1B1EC036564FA10E9D | SHA256:56E9164E85646512572022AF1065B184AFB7B79C0B10ED6112BE8F4356198C0A | |||
| 3512 | Ebola.exe | C:\Users\admin\AppData\Roaming\000payload.exe | executable | |
MD5:AEE0967BAC8C518D057D7605497CB925 | SHA256:D68F54E09720B76188B7A8647063E6D519751C1AA818A39B67A6C4E02CD58C16 | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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