File name:

vidar.exe

Full analysis: https://app.any.run/tasks/0a57b362-32d4-4d33-bf66-9107ac1ca39d
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: February 01, 2022, 04:37:35
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
stealer
vidar
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

D305C0176DC9A1F3DAF516E6034F2B57

SHA1:

87FAA41997EE2187247D117081D46284193FABDA

SHA256:

532BC078A68683CE70CB765191A128FADEE2A23180B1A8E8A16B72F1A8EE291A

SSDEEP:

12288:Ny+NVoWV7AfkAyQ1Jnox/EDA5v1OmlDNb52OAGiuTP/4vj6e3RhqfR7h9FYyLRmU:kOVFuAQ1Box/aeNNNb5pD/CjFmfROfq

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

    • Changes settings of System certificates

      • vidar.exe (PID: 1988)
    • VIDAR was detected

      • vidar.exe (PID: 1988)
    • Steals credentials from Web Browsers

      • vidar.exe (PID: 1988)
    • Stealing of credential data

      • vidar.exe (PID: 1988)
    • Actions looks like stealing of personal data

      • vidar.exe (PID: 1988)
    • Loads dropped or rewritten executable

      • vidar.exe (PID: 1988)
    • Application was dropped or rewritten from another process

      • WXGW9FVABLK10UZV.exe (PID: 2828)
      • WXGW9FVABLK10UZV.exe (PID: 3812)
    • Loads the Task Scheduler DLL interface

      • WXGW9FVABLK10UZV.exe (PID: 2828)
  • SUSPICIOUS

    • Reads the computer name

      • vidar.exe (PID: 1988)
      • WXGW9FVABLK10UZV.exe (PID: 2828)
      • WXGW9FVABLK10UZV.exe (PID: 3812)
    • Checks supported languages

      • vidar.exe (PID: 1988)
      • WXGW9FVABLK10UZV.exe (PID: 2828)
      • cmd.exe (PID: 3744)
      • WXGW9FVABLK10UZV.exe (PID: 3812)
    • Adds / modifies Windows certificates

      • vidar.exe (PID: 1988)
    • Executable content was dropped or overwritten

      • vidar.exe (PID: 1988)
    • Reads the cookies of Mozilla Firefox

      • vidar.exe (PID: 1988)
    • Drops a file that was compiled in debug mode

      • vidar.exe (PID: 1988)
    • Creates files in the program directory

      • vidar.exe (PID: 1988)
    • Reads the cookies of Google Chrome

      • vidar.exe (PID: 1988)
    • Reads Environment values

      • vidar.exe (PID: 1988)
    • Reads CPU info

      • vidar.exe (PID: 1988)
    • Starts CMD.EXE for commands execution

      • vidar.exe (PID: 1988)
    • Starts CMD.EXE for self-deleting

      • vidar.exe (PID: 1988)
    • Reads Windows owner or organization settings

      • WXGW9FVABLK10UZV.exe (PID: 2828)
      • WXGW9FVABLK10UZV.exe (PID: 3812)
    • Creates files in the Windows directory

      • WXGW9FVABLK10UZV.exe (PID: 2828)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 3744)
    • Executed via Task Scheduler

      • WXGW9FVABLK10UZV.exe (PID: 3812)
    • Searches for installed software

      • vidar.exe (PID: 1988)
    • Drops a file with a compile date too recent

      • vidar.exe (PID: 1988)
  • INFO

    • Reads settings of System Certificates

      • vidar.exe (PID: 1988)
    • Checks Windows Trust Settings

      • vidar.exe (PID: 1988)
    • Checks supported languages

      • taskkill.exe (PID: 2248)
      • timeout.exe (PID: 3336)
    • Reads the computer name

      • taskkill.exe (PID: 2248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0xa338d
UninitializedDataSize: -
InitializedDataSize: 127488
CodeSize: 762368
LinkerVersion: 10
PEType: PE32
TimeStamp: 2022:01:17 17:44:33+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Jan-2022 16:44:33

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 17-Jan-2022 16:44:33
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000BA1C5
0x000BA200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.66294
.rdata
0x000BC000
0x00019642
0x00019800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.92801
.data
0x000D6000
0x000059C4
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.7845

Imports

ADVAPI32.dll
CRYPT32.dll
KERNEL32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
gdiplus.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start #VIDAR vidar.exe wxgw9fvablk10uzv.exe no specs cmd.exe no specs taskkill.exe no specs timeout.exe no specs wxgw9fvablk10uzv.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1988"C:\Users\admin\AppData\Local\Temp\vidar.exe" C:\Users\admin\AppData\Local\Temp\vidar.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
Modules
Images
c:\users\admin\appdata\local\temp\vidar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2248taskkill /im vidar.exe /f C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\gdi32.dll
2828"C:\ProgramData\WXGW9FVABLK10UZV.exe" C:\ProgramData\WXGW9FVABLK10UZV.exevidar.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\programdata\wxgw9fvablk10uzv.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
3336timeout /t 6 C:\Windows\system32\timeout.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\timeout.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
3744"C:\Windows\System32\cmd.exe" /c taskkill /im vidar.exe /f & timeout /t 6 & del /f /q "C:\Users\admin\AppData\Local\Temp\vidar.exe" & del C:\ProgramData\*.dll & exitC:\Windows\System32\cmd.exevidar.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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\kernelbase.dll
c:\windows\system32\kernel32.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
3812C:\ProgramData\WXGW9FVABLK10UZV.exe startC:\ProgramData\WXGW9FVABLK10UZV.exetaskeng.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\programdata\wxgw9fvablk10uzv.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
Total events
6 802
Read events
6 759
Write events
40
Delete events
3

Modification events

(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1988) vidar.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8}
Operation:writeName:WpadDecisionReason
Value:
1
Executable files
14
Suspicious files
12
Text files
8
Unknown types
11

Dropped files

PID
Process
Filename
Type
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:
SHA256:
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:
SHA256:
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\4CC39205AFCDA2F321AA02368DCA8F9Ader
MD5:
SHA256:
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:
SHA256:
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751der
MD5:54E9306F95F32E50CCD58AF19753D929
SHA256:45F94DCEB18A8F738A26DA09CE4558995A4FE02B971882E8116FC9B59813BB72
1988vidar.exeC:\Users\admin\AppData\Local\Temp\TarFC65.tmpcat
MD5:D99661D0893A52A0700B8AE68457351A
SHA256:BDD5111162A6FA25682E18FA74E37E676D49CAFCB5B7207E98E5256D1EF0D003
1988vidar.exeC:\Users\admin\AppData\Local\Temp\CabFC64.tmpcompressed
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0
SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\4CC39205AFCDA2F321AA02368DCA8F9Abinary
MD5:
SHA256:
1988vidar.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:F7DCB24540769805E5BB30D193944DCE
SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA
1988vidar.exeC:\ProgramData\freebl3.dllexecutable
MD5:EF2834AC4EE7D6724F255BEAF527E635
SHA256:A770ECBA3B08BBABD0A567FC978E50615F8B346709F8EB3CFACF3FAAB24090BA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
8
DNS requests
6
Threats
31

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1988
vidar.exe
GET
200
195.138.255.18:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgTP0UTbeG8SwdpMOtR3UfBVjA%3D%3D
DE
der
503 b
shared
1988
vidar.exe
POST
200
162.55.213.180:80
http://162.55.213.180/
US
text
57 b
malicious
1988
vidar.exe
GET
200
45.139.186.93:80
http://uploaditem.xyz/sigthiefs1.exe
unknown
executable
453 Kb
suspicious
1988
vidar.exe
GET
200
104.117.200.9:80
http://x1.c.lencr.org/
US
der
717 b
whitelisted
1988
vidar.exe
GET
200
162.55.213.180:80
http://162.55.213.180/freebl3.dll
US
executable
326 Kb
malicious
1988
vidar.exe
GET
200
162.55.213.180:80
http://162.55.213.180/softokn3.dll
US
executable
141 Kb
malicious
1988
vidar.exe
POST
200
162.55.213.180:80
http://162.55.213.180/1131
US
text
151 b
malicious
1988
vidar.exe
GET
200
162.55.213.180:80
http://162.55.213.180/mozglue.dll
US
executable
133 Kb
malicious
1988
vidar.exe
GET
200
162.55.213.180:80
http://162.55.213.180/msvcp140.dll
US
executable
429 Kb
malicious
1988
vidar.exe
GET
200
162.55.213.180:80
http://162.55.213.180/vcruntime140.dll
US
executable
81.8 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1988
vidar.exe
95.216.4.252:443
mastodon.online
Hetzner Online GmbH
DE
suspicious
1988
vidar.exe
178.79.242.128:80
ctldl.windowsupdate.com
Limelight Networks, Inc.
DE
malicious
1988
vidar.exe
104.117.200.9:80
x1.c.lencr.org
TPG Telecom Limited
US
unknown
1988
vidar.exe
195.138.255.18:80
r3.o.lencr.org
AS33891 Netzbetrieb GmbH
DE
unknown
1988
vidar.exe
162.55.213.180:80
US
malicious
1988
vidar.exe
45.139.186.93:80
uploaditem.xyz
suspicious

DNS requests

Domain
IP
Reputation
mastodon.online
  • 95.216.4.252
suspicious
ctldl.windowsupdate.com
  • 178.79.242.128
  • 95.140.236.0
whitelisted
x1.c.lencr.org
  • 104.117.200.9
whitelisted
r3.o.lencr.org
  • 195.138.255.18
  • 195.138.255.16
shared
uploaditem.xyz
  • 45.139.186.93
unknown

Threats

PID
Process
Class
Message
1988
vidar.exe
A Network Trojan was detected
ET TROJAN Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
1988
vidar.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host DLL Request
1988
vidar.exe
Potential Corporate Privacy Violation
AV POLICY HTTP request for .dll file with no User-Agent
1988
vidar.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1988
vidar.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host DLL Request
1988
vidar.exe
Potential Corporate Privacy Violation
AV POLICY HTTP request for .dll file with no User-Agent
1988
vidar.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host DLL Request
1988
vidar.exe
Potential Corporate Privacy Violation
AV POLICY HTTP request for .dll file with no User-Agent
1988
vidar.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host DLL Request
1988
vidar.exe
Potential Corporate Privacy Violation
AV POLICY HTTP request for .dll file with no User-Agent
8 ETPRO signatures available at the full report
No debug info