| File name: | Cossy.exe |
| Full analysis: | https://app.any.run/tasks/4ea433dc-615a-400f-bcbd-a9ef7ea64d7a |
| Verdict: | Malicious activity |
| Analysis date: | December 18, 2018, 12:26:31 |
| 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: | 5BC01C21356EE67088CE2B07810E542E |
| SHA1: | A964A8201223037E646BE9750395A4ED05CA1756 |
| SHA256: | 6737A36257FB28176A7C00FC8C50F9C8B575D32C1B3C61100E024855BD33DD3F |
| SSDEEP: | 49152:UvlZsVqwElxDKwFCCW+oPFcDw5OlcouSj:OSotCb+o30cE |
MALICIOUS
Writes file to Word startup folder
- Cossy.exe (PID: 3144)
Modifies files in Chrome extension folder
- Cossy.exe (PID: 3144)
Actions looks like stealing of personal data
- Cossy.exe (PID: 3144)
SUSPICIOUS
Creates files in the program directory
- Cossy.exe (PID: 3144)
Creates files in the user directory
- Cossy.exe (PID: 3144)
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) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:18 13:20:48+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 13824 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x476000 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | Cossy |
| FileVersion: | 1.0.0.0 |
| InternalName: | Cossy.exe |
| LegalCopyright: | Copyright © 2018 |
| OriginalFileName: | Cossy.exe |
| ProductName: | Cossy |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Dec-2018 12:20:48 |
| FileDescription: | Cossy |
| FileVersion: | 1.0.0.0 |
| InternalName: | Cossy.exe |
| LegalCopyright: | Copyright © 2018 |
| OriginalFilename: | Cossy.exe |
| ProductName: | Cossy |
| 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: | 0x867A |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 18-Dec-2018 12:20:48 |
| 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 |
|---|---|---|---|---|---|
0x00002000 | 0x00004000 | 0x00001C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.90081 | |
.rsrc | 0x00006000 | 0x00000520 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.26962 |
.idata | 0x00008000 | 0x00002000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.934269 |
0x0000A000 | 0x002BA000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.251484 | |
ptawyzrr | 0x002C4000 | 0x001B2000 | 0x001B1A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.95436 |
gxlyqfiq | 0x00476000 | 0x00002000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.34628 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
kernel32.dll |
Total processes
31
Monitored processes
1
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3144 | "C:\Users\admin\Desktop\Cossy.exe" | C:\Users\admin\Desktop\Cossy.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Cossy Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
1
Read events
1
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
365
Text files
1 802
Unknown types
14
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3144 | Cossy.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\Inform.daryal | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-FFFF-7B44-AC0F074E4100}\decode.txt | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\ARM\Inform.daryal | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\decode.txt | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Inform.daryal | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\ARM\Reader_15.007.20033\decode.txt | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\ARM\decode.txt | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\Setup\Inform.daryal | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\decode.txt | text | |
MD5:— | SHA256:— | |||
| 3144 | Cossy.exe | C:\ProgramData\Adobe\Inform.daryal | 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
Connections
DNS requests
Threats
Process | Message |
|---|---|
Cossy.exe |
%s------------------------------------------------
--- Themida Professional ---
--- (c)2012 Oreans Technologies ---
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