File name:

zabiv.exe

Full analysis: https://app.any.run/tasks/789af746-c16b-47e0-9a92-811b3bb7c8da
Verdict: Malicious activity
Analysis date: November 29, 2020, 22:44:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

80467097F235567CC0E4BA1599E59B35

SHA1:

8FD359DBDFA83C7AB59DF251C06FBFDDC3D6BFFE

SHA256:

0F630665F649D4989D1CBA45B08891B6D6A34692E66E17F4AB07318C014F8055

SSDEEP:

768:nY3TyBD9O/pBcxYsbae6GIXb9pDX2b98PL0OXLeuXxrjEtCdnl2pi1Rz4Rk3XsGx:6yzOx6baIa9RPj00ljEwzGi1dDjDlgS

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

    • Writes to a start menu file

      • server.exe (PID: 2824)
      • server.exe (PID: 2744)
      • server.exe (PID: 2420)
      • server.exe (PID: 2620)
      • server.exe (PID: 2408)
      • server.exe (PID: 3920)
      • server.exe (PID: 3512)
      • server.exe (PID: 3912)
      • server.exe (PID: 1340)
      • server.exe (PID: 3188)
      • server.exe (PID: 1596)
      • server.exe (PID: 1112)

  • SUSPICIOUS

    • Creates files in the user directory

      • zabiv.exe (PID: 1908)
      • server.exe (PID: 2824)
      • server.exe (PID: 2744)
      • server.exe (PID: 2420)
      • server.exe (PID: 2620)
      • server.exe (PID: 2408)
      • server.exe (PID: 1112)
      • server.exe (PID: 3920)
      • server.exe (PID: 3512)
      • server.exe (PID: 3912)
      • server.exe (PID: 1340)
      • server.exe (PID: 3188)
      • server.exe (PID: 1596)

    • Executable content was dropped or overwritten

      • zabiv.exe (PID: 1908)
      • server.exe (PID: 2824)
      • svchost.exe (PID: 3068)
      • server.exe (PID: 2744)
      • svchost.exe (PID: 3020)
      • server.exe (PID: 2420)
      • svchost.exe (PID: 1020)
      • server.exe (PID: 2620)
      • svchost.exe (PID: 3736)
      • server.exe (PID: 2408)
      • svchost.exe (PID: 836)
      • server.exe (PID: 1112)
      • svchost.exe (PID: 2520)
      • server.exe (PID: 3920)
      • svchost.exe (PID: 2752)
      • server.exe (PID: 3512)
      • svchost.exe (PID: 760)
      • server.exe (PID: 3912)
      • svchost.exe (PID: 2928)
      • server.exe (PID: 1340)
      • svchost.exe (PID: 2352)
      • server.exe (PID: 3188)
      • svchost.exe (PID: 1028)
      • server.exe (PID: 1596)
      • svchost.exe (PID: 2716)

    • Drops a file with a compile date too recent

      • zabiv.exe (PID: 1908)
      • server.exe (PID: 2824)
      • svchost.exe (PID: 3068)
      • server.exe (PID: 2744)
      • svchost.exe (PID: 3020)
      • server.exe (PID: 2420)
      • svchost.exe (PID: 1020)
      • server.exe (PID: 2620)
      • svchost.exe (PID: 3736)
      • server.exe (PID: 2408)
      • svchost.exe (PID: 836)
      • server.exe (PID: 1112)
      • svchost.exe (PID: 2520)
      • server.exe (PID: 3920)
      • svchost.exe (PID: 2752)
      • server.exe (PID: 3512)
      • svchost.exe (PID: 760)
      • server.exe (PID: 3912)
      • svchost.exe (PID: 2928)
      • server.exe (PID: 1340)
      • server.exe (PID: 3188)
      • svchost.exe (PID: 2352)
      • server.exe (PID: 1596)
      • svchost.exe (PID: 2716)
      • svchost.exe (PID: 1028)

    • Uses NETSH.EXE for network configuration

      • server.exe (PID: 2824)
      • server.exe (PID: 2744)
      • server.exe (PID: 2420)
      • server.exe (PID: 2620)
      • server.exe (PID: 2408)
      • server.exe (PID: 1112)
      • server.exe (PID: 3920)
      • server.exe (PID: 3512)
      • server.exe (PID: 3912)
      • server.exe (PID: 1340)
      • server.exe (PID: 3188)
      • server.exe (PID: 1596)
      • server.exe (PID: 2616)

    • Starts itself from another location

      • zabiv.exe (PID: 1908)
      • server.exe (PID: 2824)
      • svchost.exe (PID: 3068)
      • server.exe (PID: 2744)
      • svchost.exe (PID: 3020)
      • svchost.exe (PID: 1020)
      • server.exe (PID: 2620)
      • svchost.exe (PID: 3736)
      • server.exe (PID: 2408)
      • svchost.exe (PID: 836)
      • server.exe (PID: 1112)
      • svchost.exe (PID: 2520)
      • server.exe (PID: 3920)
      • svchost.exe (PID: 2752)
      • server.exe (PID: 2420)
      • svchost.exe (PID: 760)
      • server.exe (PID: 3512)
      • server.exe (PID: 3912)
      • svchost.exe (PID: 2928)
      • server.exe (PID: 1340)
      • svchost.exe (PID: 2352)
      • svchost.exe (PID: 1028)
      • server.exe (PID: 1596)
      • svchost.exe (PID: 2716)
      • server.exe (PID: 3188)

    • Creates executable files which already exist in Windows

      • server.exe (PID: 2824)
      • server.exe (PID: 2744)
      • server.exe (PID: 2420)
      • server.exe (PID: 2620)
      • server.exe (PID: 2408)
      • server.exe (PID: 1112)
      • server.exe (PID: 3920)
      • server.exe (PID: 3512)
      • server.exe (PID: 3912)
      • server.exe (PID: 1340)
      • server.exe (PID: 3188)
      • server.exe (PID: 1596)

  • INFO

    • Manual execution by user

      • opera.exe (PID: 2076)

    • Creates files in the user directory

      • opera.exe (PID: 2076)
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.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:11:29 23:38:17+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 94208
InitializedDataSize: 512
UninitializedDataSize: -
EntryPoint: 0x18efe
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Nov-2020 22:38:17

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: 2
Time date stamp: 29-Nov-2020 22:38:17
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
0x00016F04
0x00017000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.58998
.reloc
0x0001A000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
66
Malicious processes
24
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start zabiv.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe opera.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe netsh.exe no specs netsh.exe no specs netsh.exe no specs svchost.exe server.exe no specs netsh.exe no specs netsh.exe no specs netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
760"C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe
server.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
836"C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe
server.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
964netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLEC:\Windows\system32\netsh.exe—server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
1000netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLEC:\Windows\system32\netsh.exe—server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
1020"C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe
server.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1028"C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe
server.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1088netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLEC:\Windows\system32\netsh.exe—server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\system32\credui.dll
c:\windows\system32\user32.dll
1112"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
svchost.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\server.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1340"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
svchost.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\server.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1460netsh firewall delete allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe"C:\Windows\system32\netsh.exe—server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\system32\credui.dll
c:\windows\system32\user32.dll
Total events
11 039
Read events
9 244
Write events
1 795
Delete events
0

Modification events

(PID) Process:(1908) zabiv.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1908) zabiv.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2824) server.exeKey:HKEY_CURRENT_USER\Environment
Operation:writeName:SEE_MASK_NOZONECHECKS
Value:
1
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-1
Value:
IPsec Relying Party
(PID) Process:(1944) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-2
Value:
Provides IPsec based enforcement for Network Access Protection
Executable files
121
Suspicious files
26
Text files
47
Unknown types
6

Dropped files

PID
Process
Filename
Type
1908zabiv.exeC:\Users\admin\AppData\Local\Temp\server.exeexecutable
MD5:—
SHA256:—
2824server.exeC:\Users\admin\Documents\Explower.exeexecutable
MD5:—
SHA256:—
2824server.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Explower.exeexecutable
MD5:—
SHA256:—
2824server.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exeexecutable
MD5:—
SHA256:—
2744server.exeC:\Users\admin\AppData\Local\Explower.exeexecutable
MD5:—
SHA256:—
2824server.exeC:\Users\admin\Favorites\Explower.exeexecutable
MD5:—
SHA256:—
2744server.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Explower.exeexecutable
MD5:—
SHA256:—
1908zabiv.exeC:\Users\admin\AppData\Roaming\apptext
MD5:112317D572CE0538D2D1B20D7F32170E
SHA256:FD9E9A8BE71786826787D6EB9AA28371D09B0515DDF0C19B082FE7BAC57A88A9
2824server.exeC:\Users\admin\AppData\Roaming\Microsoft\svchost.exeexecutable
MD5:—
SHA256:—
2824server.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exeexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2076
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 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
2076
opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
—
whitelisted
2076
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
zabiv.exe