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| download: | HULKING.exe |
| Full analysis: | https://app.any.run/tasks/76a087bc-11c1-427f-bb3e-a3e42dde6024 |
| 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 21, 2020, 17:53:10 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 700A965A2EE17E36AE5DDFE2430987C4 |
| SHA1: | C0CBAD6473E216326D85A8006F6EE12707BF15BD |
| SHA256: | 3545C1604209D4BAC5A014083C7A2D9121E4CFBB53C7541C6932B8F90A5BC2B5 |
| SSDEEP: | 768:3zFP9eB8/M4DWRjCnb8hbGxoPt7/e3HfHq3heF:RI+ZDW9Cb8wxol7/MHfHq3heF |
MALICIOUS
GRANDSTEAL was detected
- AddInProcess.exe (PID: 3448)
Stealing of credential data
- AddInProcess.exe (PID: 3448)
SUSPICIOUS
Starts CMD.EXE for commands execution
- HULKING.exe (PID: 1504)
Starts CHOICE.EXE (used to create a delay)
- cmd.exe (PID: 1296)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 1296)
Reads Environment values
- AddInProcess.exe (PID: 3448)
Checks for external IP
- AddInProcess.exe (PID: 3448)
Reads the cookies of Mozilla Firefox
- AddInProcess.exe (PID: 3448)
Reads the cookies of Google Chrome
- AddInProcess.exe (PID: 3448)
Searches for installed software
- AddInProcess.exe (PID: 3448)
INFO
Reads settings of System Certificates
- AddInProcess.exe (PID: 3448)
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: | 2096:02:24 18:22:53+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 18944 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x69b6 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 0.0.0.0 |
| InternalName: | Pentylene.exe |
| LegalCopyright: | |
| OriginalFileName: | Pentylene.exe |
| ProductVersion: | 0.0.0.0 |
| AssemblyVersion: | 0.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jan-1960 10:54:37 |
| FileDescription: | - |
| FileVersion: | 0.0.0.0 |
| InternalName: | Pentylene.exe |
| LegalCopyright: | - |
| OriginalFilename: | Pentylene.exe |
| ProductVersion: | 0.0.0.0 |
| Assembly Version: | 0.0.0.0 |
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: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 19-Jan-1960 10:54:37 |
| 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 | 0x00002000 | 0x000049BC | 0x00004A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.65897 |
.rsrc | 0x00008000 | 0x000004DC | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.71531 |
.reloc | 0x0000A000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
41
Monitored processes
5
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1504 | "C:\Users\admin\Desktop\HULKING.exe" | C:\Users\admin\Desktop\HULKING.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Exit code: 1 Version: 0.0.0.0 | ||||
| 3448 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe | HULKING.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: AddInProcess.exe Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 1296 | "cmd.exe" /C taskkill /F /PID 1504 && choice /C Y /N /D Y /T 3 & Del "C:\Users\admin\Desktop\HULKING.exe" | C:\Windows\system32\cmd.exe | — | HULKING.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2116 | taskkill /F /PID 1504 | C:\Windows\system32\taskkill.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 564 | choice /C Y /N /D Y /T 3 | C:\Windows\system32\choice.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Offers the user a choice Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
330
Read events
286
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
1
Unknown types
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.3075000+00_002020 | sqlite | |
MD5:DD9640AF5F03807CF2E3921CBA16AF0D | SHA256:ECF72C454FEF08C5948A565464839A554567E499F995483D6C8B54B32EA2C5F0 | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.4481250+00_002020 | sqlite | |
MD5:E812B5AAA4AB657D430A930438DD0E7C | SHA256:153A35F475F8B6AB4AE389DA8BE3AB7557250C46CE410C8D2C884C8AB418808F | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.4012500+00_002020 | sqlite | |
MD5:EEFF6A10360F51143449247286180D9B | SHA256:6FE703DE675D6AEFC85BCD464049F820A571B56D05667AB329A6D333765CE8D5 | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.1668750+00_001717 | sqlite | |
MD5:7C426E0FC19063A433349CE713DA84A0 | SHA256:9925B2D80F8A85132EF4927979B25E0B9525E8317A71FFD844980B794B04234C | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.4012500+00_001717 | sqlite | |
MD5:0B3C43342CE2A99318AA0FE9E531C57B | SHA256:0CCB4915E00390685621DA3D75EBFD5EDADC94155A79C66415A7F4E9763D71B8 | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.4481250+00_001717 | text | |
MD5:E7CE898AADD69F4E4280010B7808116E | SHA256:C9214BB54F10242AA254F0758372A440C8D8F49934021F8F08B6DF9FB377EB02 | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.3075000+00_001919 | sqlite | |
MD5:8BB736AB1E4300EF81B27CDBF26D78B0 | SHA256:7059AEA2275152A5390580485A2180143879F721C88A4CB0D7702A832751A952 | |||
| 3448 | AddInProcess.exe | C:\Users\admin\AppData\Local\Temp\tempDataBase2020-02-21T17_54_02.3075000+00_002121 | sqlite | |
MD5:AC3CDEEC2CF63B09BFF2D68FF02CAAAF | SHA256:FAC2CA86788C0380D5A61973C16CBF71064A389C6469F41CE84E425311B67BB7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1504 | HULKING.exe | 81.177.141.173:443 | mv.bohakuren.ru | JSC RTComm.RU | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
mv.bohakuren.ru |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3448 | AddInProcess.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
3448 | AddInProcess.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io) |
3448 | AddInProcess.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup api.ipify.org |
2 ETPRO signatures available at the full report
Process | Message |
|---|---|
AddInProcess.exe | Win32Exception: System.ComponentModel.Win32Exception (0x80004005): Element not found
|