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| File name: | start.exe |
| Full analysis: | https://app.any.run/tasks/674bcb49-3d4a-4a99-b56b-d8a04d8cd989 |
| 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: | November 29, 2020, 11:21:22 |
| 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 |
| MD5: | 82B72B8457D63F88F7278A45A73753AE |
| SHA1: | D2644DA4C7BA7BB488302EB3A44A586B0EA8FA53 |
| SHA256: | 766EBEFA0FC01D5871D42F90C99335A0F404B2C1621AC8B74CFDAC0E3F4262E4 |
| SSDEEP: | 393216:owXl89vckSmD+jpuzElKQ/h4XU2RzMMLeW7ncU:P89HSzjgzsF/hORzl7nF |
MALICIOUS
Drops executable file immediately after starts
- CL_Debug_Log.txt (PID: 2688)
- svchost.exe (PID: 352)
- Helper.exe (PID: 2536)
Uses Task Scheduler to run other applications
- cmd.exe (PID: 3272)
Application was dropped or rewritten from another process
- CL_Debug_Log.txt (PID: 2688)
- svchost.exe (PID: 352)
- Helper.exe (PID: 2340)
- File.exe (PID: 3864)
- Helper.exe (PID: 2536)
- Helper.exe (PID: 340)
- tor.exe (PID: 1068)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 4056)
Stealing of credential data
- File.exe (PID: 3864)
Actions looks like stealing of personal data
- File.exe (PID: 3864)
Loads dropped or rewritten executable
- tor.exe (PID: 1068)
SUSPICIOUS
Executable content was dropped or overwritten
- start.exe (PID: 3212)
- CL_Debug_Log.txt (PID: 2688)
- svchost.exe (PID: 352)
- Helper.exe (PID: 2536)
- Helper.exe (PID: 2340)
Creates executable files which already exist in Windows
- start.exe (PID: 3212)
Starts application with an unusual extension
- start.exe (PID: 3212)
Drops a file with a compile date too recent
- CL_Debug_Log.txt (PID: 2688)
- start.exe (PID: 3212)
- svchost.exe (PID: 352)
Starts CMD.EXE for commands execution
- start.exe (PID: 3212)
- svchost.exe (PID: 352)
Creates files in the user directory
- start.exe (PID: 3212)
- File.exe (PID: 3864)
- Helper.exe (PID: 2340)
- Helper.exe (PID: 2536)
- tor.exe (PID: 1068)
Executed via Task Scheduler
- Helper.exe (PID: 340)
- Helper.exe (PID: 2340)
Reads the cookies of Mozilla Firefox
- File.exe (PID: 3864)
Drops a file with too old compile date
- Helper.exe (PID: 2536)
- Helper.exe (PID: 2340)
Application launched itself
- Helper.exe (PID: 2340)
Drops a file that was compiled in debug mode
- Helper.exe (PID: 2536)
Checks for external IP
- File.exe (PID: 3864)
Reads Environment values
- File.exe (PID: 3864)
Searches for installed software
- File.exe (PID: 3864)
INFO
Reads settings of System Certificates
- File.exe (PID: 3864)
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: | 2020:11:29 12:05:41+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 581632 |
| InitializedDataSize: | 14863360 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2800a |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 29-Nov-2020 11:05:41 |
| Detected languages: |
|
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: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 29-Nov-2020 11:05:41 |
| 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 | 0x0008DFDD | 0x0008E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67525 |
.rdata | 0x0008F000 | 0x0002FD8E | 0x0002FE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76324 |
.data | 0x000BF000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19638 |
.rsrc | 0x000C8000 | 0x00DF09A8 | 0x00DF0A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99981 |
.reloc | 0x00EB9000 | 0x00007134 | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.78396 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 3.65355 | 744 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 3.43704 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 4.16139 | 3752 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
50
Monitored processes
11
Malicious processes
7
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3212 | "C:\Users\admin\AppData\Local\Temp\start.exe" | C:\Users\admin\AppData\Local\Temp\start.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2688 | C:\Users\admin\AppData\Local\Temp\CL_Debug_Log.txt e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "C:\Users\admin\AppData\Local\Temp\CR_Debug_Log.txt" -o"C:\Users\admin\AppData\Local\Temp\" | C:\Users\admin\AppData\Local\Temp\CL_Debug_Log.txt | start.exe | |
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7-Zip Standalone Console Exit code: 0 Version: 19.00 | ||||
| 3272 | C:\Windows\system32\cmd.exe /c schtasks.exe /Create /XML "C:\Users\admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck" | C:\Windows\system32\cmd.exe | — | start.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) | ||||
| 4056 | schtasks.exe /Create /XML "C:\Users\admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck" | C:\Windows\system32\schtasks.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 352 | C:\Users\admin\AppData\Local\Temp\svchost.exe | C:\Users\admin\AppData\Local\Temp\svchost.exe | start.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3864 | "C:\Users\admin\AppData\Local\Temp\File.exe" | C:\Users\admin\AppData\Local\Temp\File.exe | svchost.exe | |
User: admin Company: Intel plugin Integrity Level: MEDIUM Description: Intel plugin Exit code: 0 Version: 2.0.0.0 | ||||
| 3844 | "C:\Windows\system32\cmd.exe" /c del "C:\Users\admin\AppData\Local\Temp\svchost.exe" >> NUL | C:\Windows\system32\cmd.exe | — | svchost.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) | ||||
| 2340 | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe | taskeng.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 340 | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe | — | taskeng.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2536 | 7z e -p"DxSqsNKKOxqPrM4Y3xeK" "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Tor.tmp" -o"C:\Users\admin\AppData\Roaming\Microsoft\Windows\Tor\" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe | Helper.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
Total events
1 233
Read events
1 137
Write events
0
Delete events
0
Modification events
Executable files
18
Suspicious files
2
Text files
18
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\autE971.tmp | — | |
MD5:— | SHA256:— | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\asacpiex.dll | — | |
MD5:— | SHA256:— | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\CR_Debug_Log.txt | — | |
MD5:— | SHA256:— | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\autF8A4.tmp | — | |
MD5:— | SHA256:— | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\autF8D4.tmp | — | |
MD5:— | SHA256:— | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\svchost.exe | executable | |
MD5:36E9D90FA25FC618C8AF517E8F8D73FE | SHA256:C962D3E16BF8C5E69EBCEFB026ADB5E59256F25BE8AAF1087D689DD6A46BC2CA | |||
| 3212 | start.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Helper.exe | executable | |
MD5:C1FE8C7720691744BC85C755DDD742AF | SHA256:5C2E4D3229EAD9E267EC4006C62B6579BF0327ECE92154E86626B7194E073031 | |||
| 352 | svchost.exe | C:\Users\admin\AppData\Local\Temp\File.exe | executable | |
MD5:C2753D2F10DCA2BF12B1A532A68E1C93 | SHA256:88B35971E4B7A1D96C474AA33990305EEFD3A5813C0A8DD81EE64A37F0701808 | |||
| 3864 | File.exe | C:\Users\admin\AppData\Roaming\ZP1F8BFBFF000506E3C4BA364719\191F8BFBFF000506E3C4BA3647ZP\Programms.txt | text | |
MD5:5E46EA0E2A4CE4EE0583F718E7FDA943 | SHA256:1A41BE0B0E61AC4DE041DF86F8CCA74817D8F6BC5F24A29F1B551F535BF32503 | |||
| 3212 | start.exe | C:\Users\admin\AppData\Local\Temp\SystemCheck.xml | xml | |
MD5:9160347BEC74471E1A79EDFD950629AE | SHA256:0FE356F3D04BB43F772604B049FD2B20F3038CA2CE84BF9778B8CCDD481D77AB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
5
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3864 | File.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/xml | unknown | xml | 459 b | shared |
3864 | File.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/xml | unknown | xml | 459 b | shared |
3864 | File.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/xml | unknown | xml | 459 b | shared |
3864 | File.exe | POST | 200 | 94.24.37.56:80 | http://gfs206n146.userstorage.mega.co.nz/ul/_WSCX29U2aTeUgLjUu3oKmsbRNpU50ly9jH5rSDGqQLTEDhA_FpvNV6kVxiF8JJpBmAILKS-y5fNCAiRkIzanQ/0 | RO | text | 36 b | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3212 | start.exe | 88.99.66.31:443 | 2no.co | Hetzner Online GmbH | DE | malicious |
3864 | File.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
3864 | File.exe | 94.24.37.56:80 | gfs206n146.userstorage.mega.co.nz | — | RO | suspicious |
3864 | File.exe | 23.21.126.66:443 | api.ipify.org | Amazon.com, Inc. | US | suspicious |
3864 | File.exe | 66.203.125.12:443 | g.api.mega.co.nz | RealNetworks, Inc. | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
2no.co |
| whitelisted |
api.ipify.org |
| shared |
ip-api.com |
| shared |
g.api.mega.co.nz |
| shared |
gfs206n146.userstorage.mega.co.nz |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3212 | start.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] IP Check Domain SSL certificate |
3212 | start.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] IP Check Domain SSL certificate |
3864 | File.exe | Misc activity | SUSPICIOUS [PTsecurity] ipify.org External IP Check |
3864 | File.exe | Misc activity | SUSPICIOUS [PTsecurity] ipify.org External IP Check |
3864 | File.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3864 | File.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
3864 | File.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3864 | File.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
3864 | File.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
3864 | File.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
2 ETPRO signatures available at the full report