MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26b56b7960724bbca4c11a6b4d64505c574c9d7ceb80b1aa1dcbf9cad6dcada1. 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: 26b56b7960724bbca4c11a6b4d64505c574c9d7ceb80b1aa1dcbf9cad6dcada1
SHA3-384 hash: 90d0db7a9ba70a123fdbf4f21a88a888aa3c317d740dba5e421bea4a8f2317df4dc35339733d22cd0fad879bb291a416
SHA1 hash: 10b963a11384adf74c7945be08c17f4e081f9d3d
MD5 hash: 280790a202fd9559c547ee704230d0ea
humanhash: indigo-delaware-mike-twenty
File name:280790a202fd9559c547ee704230d0ea.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:909'312 bytes
First seen:2021-05-31 14:22:10 UTC
Last seen:2021-05-31 15:16:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 43e89f03c67c1058eacd36c423bbf2f5 (7 x RaccoonStealer, 3 x RedLineStealer, 1 x TeamBot)
ssdeep 24576:4niXyqsPhxnHMxsko7jjSHN0JmYQf7Z74Rbq1q:4D5xHMxsv/8TYQqRm
Threatray 217 similar samples on MalwareBazaar
TLSH 3E15F100B660C035F1F616B6C9B69AB8552D7C926B2485CF1ED436EE2779AE0BC30F17
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
280790a202fd9559c547ee704230d0ea.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-31 14:23:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2a2555b4-76de-4e5c-b4ab-10427c9a843d

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/163533/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.20041.15735.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a UDP request
Adding an access-denied ACE
Deleting a recently created file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Result
Threat name:
Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794783
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Mutes Antivirus updates and installments via hosts file black listing
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427177 Sample: MWtpuJeNcb.exe Startdate: 31/05/2021 Architecture: WINDOWS Score: 100 106 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->106 108 Multi AV Scanner detection for domain / URL 2->108 110 Found malware configuration 2->110 112 8 other signatures 2->112 12 MWtpuJeNcb.exe 2->12         started        15 MWtpuJeNcb.exe 2->15         started        17 MWtpuJeNcb.exe 2->17         started        19 MWtpuJeNcb.exe 2->19         started        process3 signatures4 138 Contains functionality to inject code into remote processes 12->138 140 Writes many files with high entropy 12->140 142 Injects a PE file into a foreign processes 12->142 21 MWtpuJeNcb.exe 1 16 12->21         started        144 Machine Learning detection for dropped file 15->144 25 MWtpuJeNcb.exe 15->25         started        27 MWtpuJeNcb.exe 17->27         started        29 MWtpuJeNcb.exe 19->29         started        process5 dnsIp6 100 api.2ip.ua 77.123.139.190, 443, 49737, 49742 VOLIA-ASUA Ukraine 21->100 84 C:\Users\user\AppData\...\MWtpuJeNcb.exe, PE32 21->84 dropped 86 C:\Users\...\MWtpuJeNcb.exe:Zone.Identifier, ASCII 21->86 dropped 31 MWtpuJeNcb.exe 21->31         started        34 icacls.exe 21->34         started        102 asvb.top 25->102 88 C:\Users\user\Desktop\MWtpuJeNcb.exe, data 25->88 dropped 104 192.168.2.1 unknown unknown 29->104 file7 process8 signatures9 146 Injects a PE file into a foreign processes 31->146 36 MWtpuJeNcb.exe 1 27 31->36         started        process10 dnsIp11 96 asvb.top 35.235.74.220, 49743, 49744, 49745 GOOGLEUS United States 36->96 98 api.2ip.ua 36->98 76 C:\Users\user\AppData\Roaming\...\SIST02.XSL, DOS 36->76 dropped 78 C:\Users\user\AppData\Roaming\...\ISO690.XSL, COM 36->78 dropped 80 C:\Users\user\AppData\Local\...\Settings.ft, COM 36->80 dropped 82 182 other files (169 malicious) 36->82 dropped 122 Modifies existing user documents (likely ransomware behavior) 36->122 41 5.exe 36->41         started        44 updatewin2.exe 36->44         started        47 updatewin1.exe 2 36->47         started        file12 signatures13 process14 file15 124 Multi AV Scanner detection for dropped file 41->124 126 Machine Learning detection for dropped file 41->126 128 Injects a PE file into a foreign processes 41->128 49 5.exe 41->49         started        90 C:\Windows\System32\drivers\etc\hosts, ASCII 44->90 dropped 130 Antivirus detection for dropped file 44->130 132 Detected unpacking (overwrites its own PE header) 44->132 134 Mutes Antivirus updates and installments via hosts file black listing 44->134 136 Modifies the hosts file 44->136 54 updatewin1.exe 47->54         started        signatures16 process17 dnsIp18 92 185.99.133.218, 49757, 80 ZAPPIE-HOST-ASZappieHostGB Belarus 49->92 94 api.faceit.com 104.17.63.50, 443, 49756 CLOUDFLARENETUS United States 49->94 68 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 49->68 dropped 70 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 49->70 dropped 72 C:\Users\user\AppData\...\softokn3[1].dll, PE32 49->72 dropped 74 9 other files (none is malicious) 49->74 dropped 114 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 49->114 116 Tries to steal Instant Messenger accounts or passwords 49->116 118 Tries to harvest and steal browser information (history, passwords, etc) 49->118 120 2 other signatures 49->120 56 cmd.exe 49->56         started        58 powershell.exe 54->58         started        file19 signatures20 process21 process22 60 conhost.exe 56->60         started        62 taskkill.exe 56->62         started        64 timeout.exe 56->64         started        66 conhost.exe 58->66         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26b56b7960724bbca4c11a6b4d64505c574c9d7ceb80b1aa1dcbf9cad6dcada1/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-31 14:23:07 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
29 of 45 (64.44%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e22ww6laojf3zjgbdjvu2zcqlrluzhl45oaldkq5zp44vvw4vwqq._file
Verdict:
malicious
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TeamBot
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+ 207 additional samples on MalwareBazaar
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/210531-fnwjzq9jkx/
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 local data of messenger clients
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
Deletes Windows Defender Definitions
Djvu Ransomware
Vidar
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/26b56b7960724bbca4c11a6b4d64505c574c9d7ceb80b1aa1dcbf9cad6dcada1

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 26b56b7960724bbca4c11a6b4d64505c574c9d7ceb80b1aa1dcbf9cad6dcada1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/163533/

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