download:

stripper_v213b9.rar

Full analysis: https://app.any.run/tasks/ac7a9f62-a6eb-4876-bac8-9bf10920d9a3
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: September 14, 2019, 19:27:05
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

AE21ED50653E0E6CB02AA06A8790FDE9

SHA1:

E4B4F8635398C63B9D14E477F1CD2D396AB9330F

SHA256:

2C1A85727C656059C9827D691C5C97F72956A24741E31C588FC947C52AAFABC3

SSDEEP:

3072:hPJG9S6ddu2bkJtixmw4+dDXR4FHo2v2ebbKbeeySsnzbfCfDOiB90y2cWMvp:lmbup83Gzv28KRsnHfCbT70U

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

    • Application was dropped or rewritten from another process

      • _stripperX.exe (PID: 3728)
      • _stripperX.exe (PID: 796)
  • SUSPICIOUS

    • Creates files like Ransomware instruction

      • WinRAR.exe (PID: 3432)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3432)
  • INFO

    • Manual execution by user

      • _stripperX.exe (PID: 796)
      • _stripperX.exe (PID: 3728)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 708
UncompressedSize: 1157
OperatingSystem: Win32
ModifyDate: 2006:02:27 12:40:00
PackingMethod: Normal
ArchivedFileName: readme.txt
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe _stripperx.exe no specs _stripperx.exe

Process information

PID
CMD
Path
Indicators
Parent process
796"C:\Users\admin\Desktop\_stripperX.exe" C:\Users\admin\Desktop\_stripperX.exeexplorer.exe
User:
admin
Company:
syd
Integrity Level:
MEDIUM
Description:
stripper v2.13 - asprotect unpacker
Exit code:
0
Version:
2.13.0.4
Modules
Images
c:\users\admin\desktop\_stripperx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
3432"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\stripper_v213b9.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3728"C:\Users\admin\Desktop\_stripperX.exe" C:\Users\admin\Desktop\_stripperX.exe
explorer.exe
User:
admin
Company:
syd
Integrity Level:
HIGH
Description:
stripper v2.13 - asprotect unpacker
Exit code:
0
Version:
2.13.0.4
Modules
Images
c:\users\admin\desktop\_stripperx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
1 397
Read events
994
Write events
403
Delete events
0

Modification events

(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3432) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\stripper_v213b9.rar
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\stripper_v213b9
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:1
Value:
C:\Users\admin\AppData\Local\Temp\stripper_v213b9
Executable files
4
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3432WinRAR.exeC:\Users\admin\Desktop\readme.txttext
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\AppData\Local\Temp\stripper_v213b9\Engine.sysexecutable
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\AppData\Local\Temp\stripper_v213b9\_stripperX.exeexecutable
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\Desktop\_stripperX.exeexecutable
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\AppData\Local\Temp\stripper_v213b9\readme.txttext
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\Desktop\Engine.sysexecutable
MD5:
SHA256:
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
0
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

No data

Threats

No threats detected
No debug info