MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a. 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


TeamBot


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a
SHA3-384 hash: dc1acc7c7b9d0e171982e3bed714c8e9a48fe4315b2d25520e9c3c1955b3a41bb2f5e45be223bd83bd830d4c1941fc5c
SHA1 hash: 4eeea40a454995f392e66ce188717e772a5b519a
MD5 hash: 495703756b9b85800404856d7d1f8096
humanhash: skylark-bulldog-nitrogen-sweet
File name:495703756b9b85800404856d7d1f8096
Download: download sample
Signature TeamBot
Create hunting rule
File size:853'504 bytes
First seen:2021-06-13 03:04:23 UTC
Last seen:2021-06-13 03:44:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash baa7acc629fae892f4f615c8c37bd06b (3 x TeamBot, 1 x RedLineStealer, 1 x Stop)
ssdeep 12288:gXyqxpnLxC08VLR+BCY0Qy4hoSQtYkiIsumGskvmFUhLcVdfQex6zD:gXjrnL8EBlPyTtYkirkvHheN
TLSH A0050100A691C0F4F0B611F96D7ADEA9A2EC78705B6494CF93D52BEE57382D0AC3171B
Reporter zbetcheckin
Tags:32 exe TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
495703756b9b85800404856d7d1f8096
Verdict:
Suspicious activity
Analysis date:
2021-06-13 03:07:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/66b4b1c3-199f-4329-8526-de298bffb413

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/166278/
Detection(s):
SecuriteInfo.com.Troj.Kryptik-TR.25997.16334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Verdict:
UNKNOWN
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f69e1df7-e495-49e2-9c94-24a11e1ea3d0
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/801233
Signature
Contains functionality to inject code into remote processes
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 433629 Sample: cyIabcIBpj Startdate: 13/06/2021 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for domain / URL 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Found ransom note / readme 2->60 62 3 other signatures 2->62 8 cyIabcIBpj.exe 2->8         started        11 cyIabcIBpj.exe 2->11         started        13 cyIabcIBpj.exe 2->13         started        15 cyIabcIBpj.exe 2->15         started        process3 signatures4 66 Contains functionality to inject code into remote processes 8->66 68 Injects a PE file into a foreign processes 8->68 17 cyIabcIBpj.exe 1 18 8->17         started        21 cyIabcIBpj.exe 19 11->21         started        70 Multi AV Scanner detection for dropped file 13->70 72 Machine Learning detection for dropped file 13->72 24 cyIabcIBpj.exe 13 13->24         started        26 cyIabcIBpj.exe 13 15->26         started        process5 dnsIp6 50 api.2ip.ua 77.123.139.190, 443, 49722, 49723 VOLIA-ASUA Ukraine 17->50 38 C:\Users\user\AppData\...\cyIabcIBpj.exe, PE32 17->38 dropped 40 C:\Users\...\cyIabcIBpj.exe:Zone.Identifier, ASCII 17->40 dropped 28 cyIabcIBpj.exe 17->28         started        31 icacls.exe 17->31         started        52 asvb.top 35.236.78.72, 49732, 80 GOOGLEUS United States 21->52 42 C:\_readme.txt, ASCII 21->42 dropped 44 C:\Users\user\Desktop\cyIabcIBpj.exe, data 21->44 dropped 46 C:\Users\user\Desktop\...\PIVFAGEAAV.jpg, data 21->46 dropped 48 3 other files (2 malicious) 21->48 dropped 64 Modifies existing user documents (likely ransomware behavior) 21->64 file7 signatures8 process9 signatures10 74 Sample uses process hollowing technique 28->74 76 Injects a PE file into a foreign processes 28->76 33 cyIabcIBpj.exe 13 28->33         started        36 svchost.exe 28->36         started        process11 dnsIp12 54 api.2ip.ua 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2021-06-13 03:05:13 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b66f2jhghyr7wxfe3bfyegpvdz4krybaqs2fj2oeoewz443e7q5a._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210613-hq3qtxzgka/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Vidar Stealer
Deletes Windows Defender Definitions
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
022c9a691cafb9ad7eb0a6f4b97d6c81fbadc27e8b3198959fffe04345371856
MD5 hash:
fbbd55cb4df5457aba487c1e529f6cc2
SHA1 hash:
2b6edeeae445edcfb457238de99295918e782372
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/9b7a401b-5f92-4015-b9dd-40602519c152/
Parent samples :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 hash:
0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a
MD5 hash:
495703756b9b85800404856d7d1f8096
SHA1 hash:
4eeea40a454995f392e66ce188717e772a5b519a
Link:
https://www.unpac.me/results/9b7a401b-5f92-4015-b9dd-40602519c152/
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/0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information

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

Web download

TeamBot

Executable exe 0fbc5d24e63e23fb5ca4d84b8219f51e78a8e02084b454e9c4712d9e7364fc3a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/166278/
  
URLhaus
https://urlhaus.abuse.ch/url/1256494/

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