| File name: | great.exe |
| Full analysis: | https://app.any.run/tasks/d6099390-cefd-4785-aac7-64c1153eb438 |
| Verdict: | Malicious activity |
| Analysis date: | January 25, 2021, 18:39:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | MS-DOS executable |
| MD5: | 45F7AB75C1CD77FBD0844ACEBD3AF501 |
| SHA1: | B1D09ADF230ED2499589DEC0CB7BF038FEA85F21 |
| SHA256: | D4F9ED4B89319068FBA23ADAF8D4242D2848B12BBB9AA4A907C13A0F1342868E |
| SSDEEP: | 6144:zwi0DtKeqqDLSC5ulGDsQDReB/o0AA+nxkLT7GaQVywJiJ:zwi0DtK7qnlOIReGsYkL//AJY |
MALICIOUS
Changes settings of System certificates
- WinMail.exe (PID: 2156)
Application was injected by another process
- dwm.exe (PID: 288)
- host.exe (PID: 3884)
Runs injected code in another process
- akep.exe (PID: 3232)
SUSPICIOUS
Creates files in the user directory
- great.exe (PID: 2408)
Starts itself from another location
- great.exe (PID: 2408)
Executed via COM
- WinMail.exe (PID: 2156)
Executable content was dropped or overwritten
- great.exe (PID: 2408)
Adds / modifies Windows certificates
- WinMail.exe (PID: 2156)
Reads internet explorer settings
- WinMail.exe (PID: 2156)
Starts CMD.EXE for commands execution
- great.exe (PID: 2408)
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 (generic) (42.6) |
|---|---|---|
| .exe | | | DOS Executable Borland Pascal 7.0x (19.2) |
| .exe | | | Generic Win/DOS Executable (18.9) |
| .exe | | | DOS Executable Generic (18.9) |
| .dbf | | | Sybase iAnywhere database files (0.1) |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Oct-2012 22:04:57 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0000 |
| Pages in file: | 0x0000 |
| Relocations: | 0x0000 |
| Size of header: | 0x0000 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0x0000 |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x0000 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000D0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 16-Oct-2012 22:04:57 |
| 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 | 0x00033FB8 | 0x00034000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.64691 |
.data | 0x00035000 | 0x00002C38 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.63829 |
.reloc | 0x00038000 | 0x000021B0 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.0624 |
Imports
ADVAPI32.dll |
CRYPT32.dll |
GDI32.dll |
KERNEL32.dll |
NETAPI32.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
Secur32.dll |
USER32.dll |
Total processes
37
Monitored processes
6
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 288 | "C:\Windows\system32\Dwm.exe" | C:\Windows\System32\dwm.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Desktop Window Manager Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2156 | "C:\Program Files\Windows Mail\WinMail.exe" -Embedding | C:\Program Files\Windows Mail\WinMail.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Mail Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2408 | "C:\Users\admin\AppData\Local\Temp\great.exe" | C:\Users\admin\AppData\Local\Temp\great.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3232 | "C:\Users\admin\AppData\Roaming\Niatb\akep.exe" | C:\Users\admin\AppData\Roaming\Niatb\akep.exe | — | great.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3456 | "C:\Windows\system32\cmd.exe" /c "C:\Users\admin\AppData\Local\Temp\tmpeed93e16.bat" | C:\Windows\system32\cmd.exe | — | great.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3884 | "host.exe" | C:\Windows\system32\host.exe | srvpost.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
190
Read events
127
Write events
54
Delete events
9
Modification events
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\IAM\Accounts |
| Operation: | write | Name: | ConnectionSettingsMigrated |
Value: 1 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail\Trident\Main |
| Operation: | write | Name: | Move System Caret |
Value: no | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail |
| Operation: | write | Name: | StoreMigratedV5 |
Value: 1 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail |
| Operation: | write | Name: | Settings Upgraded |
Value: 10 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail\Mail |
| Operation: | write | Name: | Safe Attachments |
Value: 1 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail\Mail |
| Operation: | write | Name: | Secure Safe Attachments |
Value: 1 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail |
| Operation: | write | Name: | Running |
Value: 1 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\IAM |
| Operation: | write | Name: | Server ID |
Value: 2 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Identities |
| Operation: | write | Name: | Identity Ordinal |
Value: 2 | |||
| (PID) Process: | (2156) WinMail.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Mail |
| Operation: | write | Name: | LastBackup |
Value: E507010001001900120027002D000702 | |||
Executable files
1
Suspicious files
11
Text files
1
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\edb.log | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\Backup\old\ | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\edbtmp.log | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\Backup\temp\edb00002.log | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\Backup\new | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Temp\ppcrlui_2156_2 | — | |
MD5:— | SHA256:— | |||
| 2156 | WinMail.exe | C:\Users\admin\AppData\Local\Microsoft\Windows Mail\tmp.edb | — | |
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
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
vg-update.ru |
| malicious |