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| File name: | ywgpwdfdeh.exe |
| Full analysis: | https://app.any.run/tasks/9d4b163e-73e9-4faf-8367-4d6ca532c23f |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | February 18, 2019, 17:08:30 |
| 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, UPX compressed |
| MD5: | 756D4731865F4CE0C335079301997BB8 |
| SHA1: | 2B72B5F7EFA5F2FFCD99383B26E7FA2D8C20CA5F |
| SHA256: | C797FA74FFC33103B9B5DB3D5010D7926231AFC49BEB5D1E61F8A29723A7D142 |
| SSDEEP: | 12288:81b9GOBmn6PtyYBOdv0klIVtjdQhVM4nGh+VA7wMITBJJN9MU:81pGiQ6FyYBOdDlI/jjfh+VSwZB |
MALICIOUS
Runs injected code in another process
- explorer.exe (PID: 4088)
Application was injected by another process
- explorer.exe (PID: 2028)
URSNIF Shellcode was detected
- explorer.exe (PID: 2028)
Stealing of credential data
- explorer.exe (PID: 2028)
SUSPICIOUS
Starts Internet Explorer
- explorer.exe (PID: 2028)
Uses SYSTEMINFO.EXE to read environment
- cmd.exe (PID: 2456)
Reads Internet Cache Settings
- explorer.exe (PID: 2028)
Reads the cookies of Mozilla Firefox
- explorer.exe (PID: 2028)
Writes to a desktop.ini file (may be used to cloak folders)
- explorer.exe (PID: 2028)
Starts CMD.EXE for commands execution
- explorer.exe (PID: 2028)
Creates files in the user directory
- explorer.exe (PID: 2028)
- makecab.exe (PID: 3292)
- makecab.exe (PID: 2464)
Uses ATTRIB.EXE to modify file attributes
- cmd.exe (PID: 3580)
- cmd.exe (PID: 3636)
Starts NET.EXE for network exploration
- cmd.exe (PID: 3252)
INFO
Changes internet zones settings
- iexplore.exe (PID: 3248)
Reads Internet Cache Settings
- iexplore.exe (PID: 2296)
Reads internet explorer settings
- iexplore.exe (PID: 2296)
Application launched itself
- iexplore.exe (PID: 3248)
Adds / modifies Windows certificates
- iexplore.exe (PID: 3248)
Reads settings of System Certificates
- iexplore.exe (PID: 3248)
- explorer.exe (PID: 2028)
Changes settings of System certificates
- iexplore.exe (PID: 3248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (64.2) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.6) |
| .exe | | | Win32 Executable (generic) (10.6) |
| .exe | | | Generic Win/DOS Executable (4.7) |
| .exe | | | DOS Executable Generic (4.7) |
EXIF
EXE
| ProductVersion: | 9.6.9.83 |
|---|---|
| LegalCopyright: | Copyright (C) 2018, rogifirafedojev |
| InternalName: | xoponenok.exe |
| FileVersion: | 9.6.9.83 |
| CharacterSet: | Unknown (F56C) |
| LanguageCode: | Unknown (557D) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Unknown (0x40534) |
| FileFlags: | (none) |
| FileFlagsMask: | 0x004f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0xcf2e0 |
| UninitializedDataSize: | 217088 |
| InitializedDataSize: | 28672 |
| CodeSize: | 630784 |
| LinkerVersion: | 10 |
| PEType: | PE32 |
| TimeStamp: | 2019:02:18 17:56:28+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Feb-2019 16:56:28 |
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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 18-Feb-2019 16:56:28 |
| 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 |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x00035000 | 0x00000100 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00036000 | 0x0009A000 | 0x00099600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.65841 |
.rsrc | 0x000D0000 | 0x00007000 | 0x00006200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.07141 |
Imports
KERNEL32.DLL |
MSIMG32.dll |
USER32.dll |
Total processes
55
Monitored processes
16
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2956 | "C:\Users\admin\AppData\Local\Temp\ywgpwdfdeh.exe" | C:\Users\admin\AppData\Local\Temp\ywgpwdfdeh.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 4088 | C:\Windows\explorer.exe | C:\Windows\explorer.exe | — | ywgpwdfdeh.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2028 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3248 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 2296 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3248 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | — | iexplore.exe |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 2456 | cmd /C "systeminfo.exe > C:\Users\admin\AppData\Local\Temp\484C.bin1" | C:\Windows\system32\cmd.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3656 | systeminfo.exe | C:\Windows\system32\systeminfo.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Displays system information Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3292 | makecab.exe /F "C:\Users\admin\AppData\Local\Temp\3E91.bin" | C:\Windows\system32\makecab.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Cabinet Maker Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2464 | makecab.exe /F "C:\Users\admin\AppData\Local\Temp\513F.bin" | C:\Windows\system32\makecab.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Cabinet Maker Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3580 | cmd /c ""C:\Users\admin\AppData\Local\Temp\5FCD\1F0D.bat" "C:\Users\admin\AppData\Roaming\MICROS~1\{0C54D~1\setup.rpt"" | C:\Windows\system32\cmd.exe | — | explorer.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) | ||||
Total events
482
Read events
392
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
2
Text files
23
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3248 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 3248 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\cab_3292_5 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\cab_3292_6 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\cab_3292_7 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\cab_3292_8 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\cab_3292_9 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\inf_3292_2 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\inf_3292_3 | — | |
MD5:— | SHA256:— | |||
| 3292 | makecab.exe | C:\Users\admin\AppData\Local\Temp\inf_3292_4 | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3248 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3248 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2028 | explorer.exe | 5.188.231.254:443 | papirson.com | Sinarohost LTD | RU | unknown |
— | — | 5.188.231.254:443 | papirson.com | Sinarohost LTD | RU | unknown |
3248 | iexplore.exe | 5.188.231.254:443 | papirson.com | Sinarohost LTD | RU | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
papirson.com |
| unknown |