File name:

PO.exe

Full analysis: https://app.any.run/tasks/5b5f03b0-5a4f-4d74-a22c-3465baccb577
Verdict: Malicious activity
Threats:

Maze is ransomware — a malware type that encrypts the victim’s files and restores the data in exchange for a ransom payment. One of the most distinguishable features of Maze is that it is one of the first malware of the kind to publicly release stolen data.

Malware Trends Tracker     >>>
Analysis date: August 31, 2023, 02:07:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
maze
ransomware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

58B70BE83F9735F4E626054DE966CC94

SHA1:

153A8273173896DB4F035B113312D8F1A0B2D93E

SHA256:

02D881E51D79ACE66F90EAF66628ED94617D25D18E301470995102A299EE2A03

SSDEEP:

12288:V/UOijhLB4ONL1Oa+iJBPWhbvULrJ6Bti3ERXxlcWdh9dLz6k7:V/UOa9hEYsbvULrwC+Xxlc+h9dLz6k7

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

    • Deletes shadow copies

      • PO.exe (PID: 3488)

    • Create files in the Startup directory

      • PO.exe (PID: 3488)

    • Steals credentials from Web Browsers

      • PO.exe (PID: 3488)

    • Writes a file to the Word startup folder

      • PO.exe (PID: 3488)

    • Renames files like ransomware

      • PO.exe (PID: 3488)

    • Actions looks like stealing of personal data

      • PO.exe (PID: 3488)

    • Maze ransom note is found

      • PO.exe (PID: 3488)

  • SUSPICIOUS

    • Connects to the server without a host name

      • PO.exe (PID: 3488)

    • Reads the Internet Settings

      • WMIC.exe (PID: 2364)
      • WMIC.exe (PID: 3928)
      • PO.exe (PID: 3488)

    • Creates files like ransomware instruction

      • PO.exe (PID: 3488)

  • INFO

    • Checks supported languages

      • PO.exe (PID: 3488)

    • Reads product name

      • PO.exe (PID: 3488)

    • Reads the computer name

      • PO.exe (PID: 3488)

    • Reads the machine GUID from the registry

      • PO.exe (PID: 3488)

    • Creates files in the program directory

      • PO.exe (PID: 3488)

    • Reads Environment values

      • PO.exe (PID: 3488)

    • Creates files or folders in the user directory

      • PO.exe (PID: 3488)

    • Create files in a temporary directory

      • PO.exe (PID: 3488)

    • Checks proxy server information

      • PO.exe (PID: 3488)

    • Manual execution by a user

      • notepad.exe (PID: 2540)

    • Dropped object may contain TOR URL's

      • PO.exe (PID: 3488)
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) (15.3)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x6ebe
UninitializedDataSize: 3584
InitializedDataSize: 114176
CodeSize: 649728
LinkerVersion: 6.6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2019:11:18 11:12:10+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-Nov-2019 11:12:10
Detected languages:
  • English - United States

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: 6
Time date stamp: 18-Nov-2019 11:12:10
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0009E94C
0x0009EA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.74388
.data
0x000A0000
0x00000C3E
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.83262
.rdata
0x000A1000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0
.rsrc
0x000A2000
0x00019EB0
0x0001A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.46344
0x000BD000
0x00000344
0x00000400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0

Resources

Title
Entropy
Size
Codepage
Language
Type
1
0
33
Latin 1 / Western European
UNKNOWN
RT_RCDATA
2
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST
3
0
17
Latin 1 / Western European
UNKNOWN
RT_RCDATA
4
0
12
Latin 1 / Western European
UNKNOWN
RT_RCDATA
5
0
48
Latin 1 / Western European
UNKNOWN
RT_RCDATA

Imports

comctl32.dll
gdiplus.dll
kernel32.dll
oleacc.dll
oledlg.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #MAZE po.exe wmic.exe no specs wmic.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2364"C:\isoa\gr\..\..\Windows\eelux\ongm\xovn\..\..\..\system32\b\sa\fb\..\..\..\wbem\cicty\is\..\..\wmic.exe" shadowcopy deleteC:\Windows\System32\wbem\WMIC.exe—PO.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
WMI Commandline Utility
Exit code:
2147749908
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\wmic.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2540"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\DECRYPT-FILES.txtC:\Windows\System32\notepad.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\rpcrt4.dll
3488"C:\Users\admin\AppData\Local\Temp\PO.exe" C:\Users\admin\AppData\Local\Temp\PO.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\po.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
3928"C:\sa\b\..\..\Windows\lb\..\system32\grx\wbut\..\..\wbem\ftgdi\e\sfoii\..\..\..\wmic.exe" shadowcopy deleteC:\Windows\System32\wbem\WMIC.exe—PO.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
WMI Commandline Utility
Exit code:
2147749908
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\wmic.exe
c:\windows\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\system32\ole32.dll
c:\windows\system32\gdi32.dll
Total events
1 216
Read events
1 131
Write events
85
Delete events
0

Modification events

(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\AudioOutput\TokenEnums\MMAudioOut\{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}
Operation:writeName:CLSID
Value:
{A8C680EB-3D32-11D2-9EE7-00C04F797396}
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\AudioOutput\TokenEnums\MMAudioOut\{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}
Operation:writeName:DeviceName
Value:
Speakers (Realtek AC'97 Audio)
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\AudioOutput\TokenEnums\MMAudioOut\{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}
Operation:writeName:DeviceId
Value:
{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\AudioOutput\TokenEnums\MMAudioOut\{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}\Attributes
Operation:writeName:Vendor
Value:
Microsoft
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\AudioOutput\TokenEnums\MMAudioOut\{0.0.0.00000000}.{e602c5a2-9378-42f9-9806-a74c065977f6}\Attributes
Operation:writeName:Technology
Value:
MMSys
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Speech\CurrentUserLexicon
Operation:writeName:CLSID
Value:
{C9E37C15-DF92-4727-85D6-72E5EEB6995A}
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3488) PO.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000004F010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
3
Suspicious files
887
Text files
313
Unknown types
4

Dropped files

PID
Process
Filename
Type
3488PO.exeC:\Users\admin\.oracle_jre_usage\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp.dMi2Lbinary
MD5:F76EA9C494B2C068969C07A04FDE82C4
SHA256:65BE8208FA40FC9603A89DD07C4FF450D8EE2C26D438EB6DB3592B53725C7620
3488PO.exeC:\ProgramData\data1.tmpgmc
MD5:76F8F28BD51EFA03AB992FDB050C8382
SHA256:5470F0644589685000154CB7D3F60280ACB16E39CA961CCE2C016078B303BC1B
3488PO.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Collab\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\MSOCache\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestampbinary
MD5:F76EA9C494B2C068969C07A04FDE82C4
SHA256:65BE8208FA40FC9603A89DD07C4FF450D8EE2C26D438EB6DB3592B53725C7620
3488PO.exeC:\Users\admin\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\Users\admin\AppData\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
3488PO.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DECRYPT-FILES.txttext
MD5:28BB073B8C38A5B2CB566313F42743A6
SHA256:EB8596AD8964284DCBF8623209601577A1C818E305E11EC93CC48408814DD887
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
9
DNS requests
1
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3488
PO.exe
POST
—
91.218.114.4:80
http://91.218.114.4/transfer/yxo.jspx?hhta=qu1w7e5&y=1&hmb=03x1k6
unknown
—
—
unknown
3488
PO.exe
POST
—
91.218.114.4:80
http://91.218.114.4/webauth/archive/gtbnevqhk.shtml
unknown
—
—
unknown
3488
PO.exe
POST
—
91.218.114.11:80
http://91.218.114.11/aofa.aspx?oitr=v16w177i&wm=ipddvot7&w=10
unknown
—
—
unknown
3488
PO.exe
POST
—
91.218.114.4:80
http://91.218.114.4/webauth/archive/gtbnevqhk.shtml
unknown
—
—
unknown
3488
PO.exe
POST
—
91.218.114.4:80
http://91.218.114.4/transfer/yxo.jspx?hhta=qu1w7e5&y=1&hmb=03x1k6
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3284
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3488
PO.exe
91.218.114.4:80
—
Hostkey B.v.
RU
malicious
3488
PO.exe
91.218.114.11:80
—
Hostkey B.v.
RU
unknown

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3488
PO.exe
A Network Trojan was detected
ET MALWARE Maze/ID Ransomware Activity
3488
PO.exe
A Network Trojan was detected
ET MALWARE Maze/ID Ransomware Activity
3488
PO.exe
A Network Trojan was detected
ET MALWARE Maze/ID Ransomware Activity
No debug info
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Reports
PO.exe