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File name:

257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be

Full analysis: https://app.any.run/tasks/16bad949-73bf-4748-b959-7886b592dac3
Verdict: Malicious activity
Threats:

Hawkeye often gets installed in a bundle with other malware. This is a Trojan and keylogger that is used to retrieve private information such as passwords and login credentials. This is an advanced malware that features strong anti-evasion functions.

Analysis date: May 24, 2019, 21:04:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
keylogger
hawkeye
evasion
trojan
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

FF40E75ECA34A2D82C2F8D941EAA2A34

SHA1:

F29BF977B3E35915B69AF6DC92295E099E614C58

SHA256:

257CDE7A99DF31C07C0BB4DB5AEFDB3B8F42AB171DFAD3B38DFDE345A6B4A4BE

SSDEEP:

12288:p8HR2iFeyMYPyDDt+exW82aRVlA30r9C24ogdVPRdq3p+ex5e83z3NAEG+8tu3yC:auh0fX5+z34czjzeowSii

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Changes the autorun value in the registry

      • 257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe (PID: 3080)
    • Detected Hawkeye Keylogger

      • RegAsm.exe (PID: 2764)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 4040)
      • vbc.exe (PID: 588)
    • Stealing of credential data

      • vbc.exe (PID: 4040)
  • SUSPICIOUS

    • Creates files in the user directory

      • 257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe (PID: 3080)
    • Executable content was dropped or overwritten

      • 257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe (PID: 3080)
    • Executes scripts

      • RegAsm.exe (PID: 2764)
    • Loads DLL from Mozilla Firefox

      • vbc.exe (PID: 588)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:03:23 07:03:49+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 1437696
InitializedDataSize: 2560
UninitializedDataSize: -
EntryPoint: 0x160e9e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.17.0
ProductVersionNumber: 1.0.17.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: Zirpl Software
FileDescription: Zirpl.CalcEngine.Portable
FileVersion: 1.0.17.0
InternalName: Zirpl.CalcEngine.Portable.dll
LegalCopyright: Copyright © 2014
OriginalFileName: Zirpl.CalcEngine.Portable.dll
ProductName: Zirpl.CalcEngine.Portable
ProductVersion: 1.0.17
AssemblyVersion: 1.0.17.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 23-Mar-2019 06:03:49
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\autch303_dxdfpdvhDngitiuY\dxdfpdvhDngitiuYma.pdb
Comments: -
CompanyName: Zirpl Software
FileDescription: Zirpl.CalcEngine.Portable
FileVersion: 1.0.17.0
InternalName: Zirpl.CalcEngine.Portable.dll
LegalCopyright: Copyright © 2014
OriginalFilename: Zirpl.CalcEngine.Portable.dll
ProductName: Zirpl.CalcEngine.Portable
ProductVersion: 1.0.17
Assembly Version: 1.0.17.0

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: 23-Mar-2019 06:03:49
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0015EEA4
0x0015F000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.09199
.rsrc
0x00162000
0x0000061E
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.50744
.reloc
0x00164000
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
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
4
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe #HAWKEYE regasm.exe vbc.exe vbc.exe

Process information

PID
CMD
Path
Indicators
Parent process
3080"C:\Users\admin\AppData\Local\Temp\257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe" C:\Users\admin\AppData\Local\Temp\257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe
explorer.exe
User:
admin
Company:
Zirpl Software
Integrity Level:
MEDIUM
Description:
Zirpl.CalcEngine.Portable
Version:
1.0.17.0
2764"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
588"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp1391.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
4040"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp2B21.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
Total events
60
Read events
47
Write events
13
Delete events
0

Modification events

(PID) Process:(3080) 257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:startupname
Value:
C:\Users\admin\AppData\Roaming\filename.exe
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2764) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
588vbc.exeC:\Users\admin\AppData\Local\Temp\tmp1391.tmp
MD5:
SHA256:
3080257cde7a99df31c07c0bb4db5aefdb3b8f42ab171dfad3b38dfde345a6b4a4be.exeC:\Users\admin\AppData\Roaming\filename.exeexecutable
MD5:FF40E75ECA34A2D82C2F8D941EAA2A34
SHA256:257CDE7A99DF31C07C0BB4DB5AEFDB3B8F42AB171DFAD3B38DFDE345A6B4A4BE
4040vbc.exeC:\Users\admin\AppData\Local\Temp\tmp2B21.tmptext
MD5:7FB9A9AD0FD9B1E0108ED71FBB276048
SHA256:7D63C301317E144B0133A72250AE2D8E09AF65A92E6A807EC58A71939FE530A9
2764RegAsm.exeC:\Users\admin\AppData\Local\Temp\25291068-43af-3e16-50f6-5889d9ce7904text
MD5:454353131947D1483FF5470107478978
SHA256:2DF94DC1C58E952A1EBD1AE1185A291A8A573982CA90EC1BBB87B81126002668
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2764
RegAsm.exe
GET
200
66.171.248.178:80
http://bot.whatismyipaddress.com/
US
text
11 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2764
RegAsm.exe
66.171.248.178:80
bot.whatismyipaddress.com
Alchemy Communications, Inc.
US
malicious
2764
RegAsm.exe
142.44.236.215:25
webmail.grandtechin.eu
OVH SAS
CA
unknown

DNS requests

Domain
IP
Reputation
bot.whatismyipaddress.com
  • 66.171.248.178
shared
webmail.grandtechin.eu
  • 142.44.236.215
unknown
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2764
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Spy.HawkEye IP Check
2 ETPRO signatures available at the full report
No debug info