File name:

dobrota.exe

Full analysis: https://app.any.run/tasks/dc392d33-b6b1-4c55-9a76-a8a9d31ff102
Verdict: Malicious activity
Analysis date: July 25, 2024, 23:38:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

1C33F964FBF5B3642D02E4B20BA6F2AC

SHA1:

DCEC14364A4548CE394906487A37F98BB1D12198

SHA256:

10A45DC010DF96CBD65BFD8A59E906CA5F98DD6F7541CF02BDFC17DF8384BB8F

SSDEEP:

98304:sAY5AutzlARgPsNejO66rrQ97TKf2Ssk953qhdr5DoGrYRQWwIRcahreL9dFRVqA:OCmG/vRePgOh

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

    • Drops the executable file immediately after the start

      • dobrota.exe (PID: 3884)

    • Uses sleep, probably for evasion detection (SCRIPT)

      • wscript.exe (PID: 1476)

  • SUSPICIOUS

    • Executing commands from a ".bat" file

      • dobrota.exe (PID: 3884)

    • The executable file from the user directory is run by the CMD process

      • crazywarningicons.exe (PID: 1680)
      • erroriconscursor.exe (PID: 764)
      • mbr.exe (PID: 2496)
      • toonel.exe (PID: 1616)
      • INVERS.exe (PID: 2544)
      • erroricons.exe (PID: 2512)
      • crazyinvers.exe (PID: 3844)

    • Reads security settings of Internet Explorer

      • dobrota.exe (PID: 3884)

    • Executable content was dropped or overwritten

      • dobrota.exe (PID: 3884)

    • Reads the Internet Settings

      • cmd.exe (PID: 3112)
      • wscript.exe (PID: 1476)
      • dobrota.exe (PID: 3884)

    • The process executes VB scripts

      • cmd.exe (PID: 3112)

    • Starts CMD.EXE for commands execution

      • dobrota.exe (PID: 3884)

  • INFO

    • Checks supported languages

      • erroricons.exe (PID: 2512)
      • dobrota.exe (PID: 3884)
      • mbr.exe (PID: 2496)
      • erroriconscursor.exe (PID: 764)
      • crazywarningicons.exe (PID: 1680)
      • crazyinvers.exe (PID: 3844)
      • toonel.exe (PID: 1616)
      • INVERS.exe (PID: 2544)

    • Reads the computer name

      • dobrota.exe (PID: 3884)

    • Create files in a temporary directory

      • dobrota.exe (PID: 3884)

    • Checks proxy server information

      • wscript.exe (PID: 1476)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:06:11 09:16:47+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14
CodeSize: 201728
InitializedDataSize: 114688
UninitializedDataSize: -
EntryPoint: 0x1eef0
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
13
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start dobrota.exe cmd.exe no specs mbr.exe no specs wscript.exe no specs erroricons.exe no specs invers.exe no specs crazywarningicons.exe no specs crazyinvers.exe no specs erroriconscursor.exe no specs toonel.exe no specs wscript.exe no specs wscript.exe no specs dobrota.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
764erroriconscursor.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\erroriconscursor.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
1476"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\sound.vbs" C:\Windows\System32\wscript.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Windows Based Script Host
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
1616toonel.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\toonel.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\toonel.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
1680crazywarningicons.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\crazywarningicons.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\crazywarningicons.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
2496mbr.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\mbr.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\mbr.exe
c:\windows\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\advapi32.dll
2512erroricons.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\erroricons.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\erroricons.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
2532"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\messages.vbs" C:\Windows\System32\wscript.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Windows Based Script Host
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
2536"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\messages2.vbs" C:\Windows\System32\wscript.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Windows Based Script Host
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
2544INVERS.exe C:\Users\admin\AppData\Local\Temp\RarSFX0\INVERS.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\invers.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
3112C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\RarSFX0\start_dobrota.bat" "C:\Windows\System32\cmd.exe—dobrota.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
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
6 521
Read events
6 470
Write events
47
Delete events
4

Modification events

(PID) Process:(3884) dobrota.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3884) dobrota.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3884) dobrota.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3884) dobrota.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3112) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3112) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3112) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3112) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1476) wscript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1476) wscript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
Executable files
9
Suspicious files
0
Text files
5
Unknown types
0

Dropped files

PID
Process
Filename
Type
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\dobrota.mp3 —
MD5:—
SHA256:—
2496mbr.exe\Device\Harddisk0\DR0 —
MD5:—
SHA256:—
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\INVERS.exeexecutable
MD5:5134F289DBF4ABAE370E3F36B637B73E
SHA256:E69C9383B5D9FE4E069DDEE15797C52E9116F883AD3B1717D2519621AB2751B2
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\erroricons.exeexecutable
MD5:7F31508D95BE3FE50E4E9AA646E86A12
SHA256:994EFDB644CA1ACB029DFD8D8EEBA440E1CB74D93841B17F21165B9900730B15
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\sound.vbstext
MD5:C36C15E1F99E1C0D093B9B089B1073C5
SHA256:3D6123CAE8AC645D9C9D33B0DADA869A7FDD5117A2BF0F9080E4E30FE5BED736
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exeexecutable
MD5:135EEB256E92D261066CFD3FFD31FB3E
SHA256:F0FE346146C30129ED6F507906C973F1A54C7D8DD8821C97E9B6EDC42545699D
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\libgcc_s_dw2-1.dllexecutable
MD5:E2AC23418781F632311513944EDD0A4C
SHA256:B4CC93CF4D7C2906C1929C079CD98EF00C7A33832E132AC57ADDE71857082E36
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\mbr.exeexecutable
MD5:8562ED46D745DCEB3CC268693CA25C83
SHA256:EA5D21E6598D52B30E9D055BC406C6227BBADB5C493ADDB27B32FB16A6DCAE8C
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\messages2.vbstext
MD5:63954D8930E517637C254F9DA0749E7A
SHA256:BFFA14678B8C39C2FBFA54B76FBAC5F750AEBC8DC2954DA10A55B7F1F90F351C
3884dobrota.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\toonel.exeexecutable
MD5:A84257E64CFBD9F6C0A574AF416BC0D1
SHA256:FE7FF85B95EC06CE0F3CB49FDFA4D36DE1F08669D36D381794AAF597510AFAD7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
9
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1372
svchost.exe
GET
304
217.20.57.26:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33
US
—
—
whitelisted
1372
svchost.exe
GET
200
23.32.238.107:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
DE
binary
1.01 Kb
whitelisted
1060
svchost.exe
GET
304
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a9f83325acc8ca75
GB
—
—
whitelisted
1372
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
DE
binary
973 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
whitelisted
1372
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1372
svchost.exe
217.20.57.26:80
ctldl.windowsupdate.com
—
US
unknown
1372
svchost.exe
23.32.238.107:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
1372
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
unknown
1060
svchost.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 172.217.16.206
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
ctldl.windowsupdate.com
  • 217.20.57.26
  • 217.20.57.27
  • 217.20.57.22
  • 217.20.57.43
  • 217.20.57.35
  • 217.20.57.19
  • 93.184.221.240
whitelisted
crl.microsoft.com
  • 23.32.238.107
  • 23.32.238.112
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted

Threats

No threats detected
No debug info
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Reports
dobrota.exe