| File name: | sfx.exe |
| Full analysis: | https://app.any.run/tasks/0ffdc43e-3ec3-4ac4-8a36-349d66239184 |
| Verdict: | Malicious activity |
| Analysis date: | May 30, 2020, 09:27:19 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | D96BE43C0396249D8415EDE599E1217F |
| SHA1: | CB3116F571B826E53EC5C9007672BC41976AFBB3 |
| SHA256: | B3E776812906D959634E7506DAB550CFF26956DA1C6AE73D9492EECD996BAC25 |
| SSDEEP: | 49152:xcBs958scpbNEldvqzNdCLZEfdRhz65cUS8uf8e:xTyphwdSBYusVcf8e |
MALICIOUS
Application was dropped or rewritten from another process
- gpg.exe (PID: 624)
- gpg.exe (PID: 3296)
Loads dropped or rewritten executable
- gpg.exe (PID: 624)
- gpg.exe (PID: 3296)
SUSPICIOUS
Uses WMIC.EXE to obtain a system information
- cmd.exe (PID: 308)
Starts CMD.EXE for commands execution
- sfx.exe (PID: 3104)
Executable content was dropped or overwritten
- sfx.exe (PID: 3104)
Creates files in the user directory
- gpg.exe (PID: 624)
Executed via COM
- explorer.exe (PID: 4092)
INFO
No info indicators.
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:02:21 17:00:00+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 104448 |
| InitializedDataSize: | 28160 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1910c |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 19.0.0.0 |
| ProductVersionNumber: | 19.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Igor Pavlov |
| FileDescription: | 7z Setup SFX |
| FileVersion: | 19 |
| InternalName: | 7zS.sfx |
| LegalCopyright: | Copyright (c) 1999-2018 Igor Pavlov |
| OriginalFileName: | 7zS.sfx.exe |
| ProductName: | 7-Zip |
| ProductVersion: | 19 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Feb-2019 16:00:00 |
| Detected languages: |
|
| CompanyName: | Igor Pavlov |
| FileDescription: | 7z Setup SFX |
| FileVersion: | 19.00 |
| InternalName: | 7zS.sfx |
| LegalCopyright: | Copyright (c) 1999-2018 Igor Pavlov |
| OriginalFilename: | 7zS.sfx.exe |
| ProductName: | 7-Zip |
| ProductVersion: | 19.00 |
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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 21-Feb-2019 16:00:00 |
| 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 | 0x00019745 | 0x00019800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.63014 |
.rdata | 0x0001B000 | 0x00003A98 | 0x00003C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.39319 |
.data | 0x0001F000 | 0x000023F0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.30023 |
.sxdata | 0x00022000 | 0x00000004 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0203931 |
.rsrc | 0x00023000 | 0x00000AB0 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.32929 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.42782 | 700 | UNKNOWN | English - United States | RT_VERSION |
2 | 3.18403 | 296 | UNKNOWN | English - United States | RT_ICON |
97 | 3.04857 | 184 | UNKNOWN | English - United States | RT_DIALOG |
188 | 2.17822 | 84 | UNKNOWN | English - United States | RT_STRING |
207 | 1.43775 | 52 | UNKNOWN | English - United States | RT_STRING |
Imports
KERNEL32.dll |
MSVCRT.dll |
OLEAUT32.dll |
SHELL32.dll |
USER32.dll |
Total processes
51
Monitored processes
12
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 308 | cmd /c ""C:\Users\admin\AppData\Local\Temp\7zS02C90690\trigger.bat" " | C:\Windows\system32\cmd.exe | — | sfx.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 624 | gpg.exe --import pub.asc | C:\Users\admin\AppData\Local\Temp\7zS02C90690\gpg.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 916 | wmic computersystem list full /format:csv | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 972 | explorer C:\Users\admin\AppData\Local\Temp\USER-PC | C:\Windows\explorer.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1212 | "C:\Users\admin\AppData\Local\Temp\sfx.exe" | C:\Users\admin\AppData\Local\Temp\sfx.exe | — | explorer.exe | |||||||||||
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7z Setup SFX Exit code: 3221226540 Version: 19.00 Modules
| |||||||||||||||
| 2220 | wmic product list full /format:csv | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2680 | wmic process list full /format:csv | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2840 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3104 | "C:\Users\admin\AppData\Local\Temp\sfx.exe" | C:\Users\admin\AppData\Local\Temp\sfx.exe | explorer.exe | ||||||||||||
User: admin Company: Igor Pavlov Integrity Level: HIGH Description: 7z Setup SFX Exit code: 0 Version: 19.00 Modules
| |||||||||||||||
| 3296 | gpg.exe --encrypt --output C:\Users\admin\AppData\Local\Temp\USER-PC\GCAD.USER-PC.file --recipient rman --trust-model always data.7z | C:\Users\admin\AppData\Local\Temp\7zS02C90690\gpg.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 2 Modules
| |||||||||||||||
Total events
1 081
Read events
1 044
Write events
37
Delete events
0
Modification events
| (PID) Process: | (3104) sfx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3104) sfx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | MRUListEx |
Value: 0100000002000000000000000A00000007000000090000000800000006000000030000000500000004000000FFFFFFFF | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 |
| Operation: | write | Name: | MRUListEx |
Value: 0000000004000000010000000200000003000000FFFFFFFF | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\0\1\0 |
| Operation: | write | Name: | 0 |
Value: 5200310000000000BE508C4B1020555345522D5043003C0008000400EFBEBE508C4BBE508C4B2A000000C9C1000000000D00000000000000000000000000000055005300450052002D0050004300000016000000 | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\0\1\0 |
| Operation: | write | Name: | MRUListEx |
Value: 00000000FFFFFFFF | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 0202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\0\1\0\0 |
| Operation: | write | Name: | NodeSlot |
Value: 119 | |||
| (PID) Process: | (4092) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\0\1\0\0 |
| Operation: | write | Name: | MRUListEx |
Value: FFFFFFFF | |||
Executable files
4
Suspicious files
1
Text files
4
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 308 | cmd.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\patches.csv | — | |
MD5:— | SHA256:— | |||
| 624 | gpg.exe | C:\Users\admin\AppData\Roaming\gnupg\pubring.tmp | — | |
MD5:— | SHA256:— | |||
| 308 | cmd.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\computer.csv | text | |
MD5:— | SHA256:— | |||
| 3104 | sfx.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\trigger.bat | text | |
MD5:— | SHA256:— | |||
| 3104 | sfx.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\pub.asc | asc | |
MD5:— | SHA256:— | |||
| 3104 | sfx.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\gpg.exe | executable | |
MD5:7453A04AF97D303465E39FEC76B2739C | SHA256:357176C2108488054E45E490DDA00633A69ECAAD6381D1591FE4753760FE9E97 | |||
| 624 | gpg.exe | C:\Users\admin\AppData\Roaming\gnupg\trustdb.gpg | binary | |
MD5:— | SHA256:— | |||
| 624 | gpg.exe | C:\Users\admin\AppData\Roaming\gnupg\pubring.gpg | pkr | |
MD5:— | SHA256:— | |||
| 308 | cmd.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\product.csv | text | |
MD5:— | SHA256:— | |||
| 308 | cmd.exe | C:\Users\admin\AppData\Local\Temp\7zS02C90690\process.csv | text | |
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