MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a
SHA3-384 hash: 0e0a562d3508a4c023c16c3f48cfa316cafa99cc0929b07654bf9b8aec90805fb31d906f3c5ba85236b136a9866b69bf
SHA1 hash: 1ca62a9a5fdb2b8aef4142ebec7eb680d258df4e
MD5 hash: 7b68ec52311cbb53ead74d41259f23ce
humanhash: nineteen-magazine-one-angel
File name:igoryas.bin
Download: download sample
File size:5'592'775 bytes
First seen:2022-07-11 12:24:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 98304:Lmj8IgKj8IgeEljorKLR8MBOJO+GnsuP+LmnBLKPj4rTsYG3OsShQq4D:G8Il8Ij9Y2MBqO+GnsyoyWOseU
TLSH T1B04633023DC96DB2D522097369317701ADB03A243B19CEDF67A8E98E8ED05D4DB347B6
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ddb0720410000000
Reporter KdssSupport
Tags:exe


Avatar
KdssSupport
Uploaded with API

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
igoryas.exe
Verdict:
Malicious activity
Analysis date:
2022-07-11 11:01:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5c8fa43b-fae4-4322-85d1-ae53ce586802

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/286229/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Steam.28157.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Sending a custom TCP request
Creating a process with a hidden window
Changing a file
Launching a process
Low-level writing
Rewriting of the hard drive's master boot record
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/25062/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/62cc16aabbcf6baf27938e00/reports/fe830768-d6d2-4a6c-bd43-851d95e79d16/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
CoViper
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e06ce551-7502-41d4-9249-54f2141efcf3
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
44 / 100
Link:
https://www.joesandbox.com/analysis/1028900
Signature
Antivirus detection for dropped file
Changes the wallpaper picture
Contains functionality to access PhysicalDrive, possible boot sector overwrite
Contains functionality to infect the boot sector
Infects the boot sector of the hard disk
Infects the VBR (Volume Boot Record) of the hard disk
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes directly to the primary disk partition (DR0)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 661393 Sample: igoryas.bin Startdate: 11/07/2022 Architecture: WINDOWS Score: 44 68 youtube-ui.l.google.com 2->68 70 www.youtube.com 2->70 72 5 other IPs or domains 2->72 96 Multi AV Scanner detection for submitted file 2->96 12 igoryas.exe 21 2->12         started        signatures3 process4 file5 64 C:\Users\user\Desktop\crashmbr.exe, PE32 12->64 dropped 15 crashmbr.exe 12->15         started        19 cmd.exe 3 2 12->19         started        process6 file7 66 \Device\Harddisk0\DR0, ASCII 15->66 dropped 86 Antivirus detection for dropped file 15->86 88 Multi AV Scanner detection for dropped file 15->88 90 Writes directly to the primary disk partition (DR0) 15->90 92 4 other signatures 15->92 21 wscript.exe 1 19->21         started        23 wscript.exe 1 19->23         started        25 wscript.exe 36 34 19->25         started        27 conhost.exe 19->27         started        signatures8 process9 process10 29 cmd.exe 2 21->29         started        31 cmd.exe 1 23->31         started        process11 33 wscript.exe 29->33         started        36 wscript.exe 29->36         started        38 wscript.exe 29->38         started        42 17 other processes 29->42 40 conhost.exe 31->40         started        signatures12 94 Changes the wallpaper picture 33->94 44 rundll32.exe 33->44         started        46 chrome.exe 36->46         started        49 chrome.exe 36->49         started        51 chrome.exe 36->51         started        57 7 other processes 36->57 53 rundll32.exe 38->53         started        55 rundll32.exe 42->55         started        process13 dnsIp14 80 192.168.2.1 unknown unknown 46->80 82 192.168.2.3 unknown unknown 46->82 84 3 other IPs or domains 46->84 59 chrome.exe 46->59         started        62 chrome.exe 49->62         started        process15 dnsIp16 74 clients.l.google.com 142.250.185.110, 443, 49805 GOOGLEUS United States 59->74 76 youtube-ui.l.google.com 142.250.185.78, 443, 49808, 49809 GOOGLEUS United States 59->76 78 6 other IPs or domains 59->78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a/
Threat name:
Win32.Trojan.KillMbr
Create hunting rule
Status:
Malicious
First seen:
2022-06-06 18:23:45 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x36w6nry4ykeyfmpb3hid63rf3wf57s6rqovc5sp77fruvmarm5a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
bootkit persistence ransomware
Link:
https://tria.ge/reports/220711-pk3rxabda7/
Behaviour
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Control Panel
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Sets desktop wallpaper using registry
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
6c121149d98a62ced3db62c61da9f95e6aa764e5f78eeec6cc398db4459d74c3
MD5 hash:
099fd758f3ceda71ec69f6989a9fb084
SHA1 hash:
2b779a75138766ace91abee09a855bb1db548946
Detections:
win_coviper_auto
Create hunting rule
Link:
https://www.unpac.me/results/d76a25b5-25c2-4f4c-8521-ed2b297f6997/
SH256 hash:
befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a
MD5 hash:
7b68ec52311cbb53ead74d41259f23ce
SHA1 hash:
1ca62a9a5fdb2b8aef4142ebec7eb680d258df4e
Link:
https://www.unpac.me/results/d76a25b5-25c2-4f4c-8521-ed2b297f6997/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/befd6f3638e6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe befd6f3638e6144c158f0ece81fb712eec5efe5e8c1d51764fffcb1a55808b3a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/286229/

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