MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b. 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 File information Comments
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SHA256 hash: fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b
SHA3-384 hash: a5368d6e29f1b45b433a2116adfd184f6e40e5bedbd84813dff586d0be7038266dcbb813991a9acfd3269a0e54b0e386
SHA1 hash: 7c6afa09f1d0cce0401d256d19123d0b1edef331
MD5 hash: 7a1362a40d3936ba380649092031a2ba
humanhash: bluebird-rugby-september-skylark
File name:7a1362a40d3936ba380649092031a2ba.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:290'816 bytes
First seen:2021-10-22 10:15:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0aa8675e96bbc2351e2af940f447c93e (9 x RedLineStealer, 4 x Loki, 2 x Smoke Loader)
ssdeep 6144:inr+igK84SPdiuJIlyGDq9gXvJbkF3GoeMIl0CkhJ4OeIMR:6r+igK87vdOaSvBgx41khJ4O7
TLSH T114549E10AAA0C035F5F316F859BA93ACA92E7EA15B3554CF52D426EE47386E0FC31317
File icon (PE):PE icon
dhash icon aad8ac9cc6a68ee0 (34 x RedLineStealer, 14 x RaccoonStealer, 11 x Smoke Loader)
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Raccoon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/199358/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61728f64db358dd15ed3822c/reports/20f14b88-2745-4482-ba93-def218e51e4f/overview
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb410172-12ef-4cc5-9f67-dfb26c40a3cd
Result
Threat name:
Raccoon SmokeLoader Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/875143
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
DLL reload attack detected
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: Suspicious Script Execution From Temp Folder
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to shutdown other security tools via broadcasted WM_QUERYENDSESSION
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 507575 Sample: 4zkz61dHbf.exe Startdate: 22/10/2021 Architecture: WINDOWS Score: 100 57 mas.to 88.99.75.82 HETZNER-ASDE Germany 2->57 59 65.108.80.190 ALABANZA-BALTUS United States 2->59 61 youbotter.click 2->61 75 Multi AV Scanner detection for domain / URL 2->75 77 Antivirus detection for URL or domain 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 15 other signatures 2->81 10 4zkz61dHbf.exe 2->10         started        12 fjfefuv 2->12         started        signatures3 process4 signatures5 15 4zkz61dHbf.exe 10->15         started        117 Machine Learning detection for dropped file 12->117 119 Contains functionality to inject code into remote processes 12->119 121 Injects a PE file into a foreign processes 12->121 18 fjfefuv 12->18         started        process6 signatures7 123 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->123 125 Maps a DLL or memory area into another process 15->125 127 Checks if the current machine is a virtual machine (disk enumeration) 15->127 20 explorer.exe 14 15->20 injected 129 Creates a thread in another existing process (thread injection) 18->129 process8 dnsIp9 63 5.61.36.180, 49786, 80 LEASEWEB-DE-FRA-10DE United Kingdom 20->63 65 nusurtal4f.net 5.61.34.153, 49850, 80 LEASEWEB-DE-FRA-10DE United Kingdom 20->65 67 7 other IPs or domains 20->67 45 C:\Users\user\AppData\Roaming\fjfefuv, PE32 20->45 dropped 47 C:\Users\user\AppData\Roaming\dwfefuv, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\Temp\A0B3.exe, PE32 20->49 dropped 51 11 other files (10 malicious) 20->51 dropped 83 System process connects to network (likely due to code injection or exploit) 20->83 85 Benign windows process drops PE files 20->85 87 Deletes itself after installation 20->87 89 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->89 25 3DC3.exe 20->25         started        28 1EDF.exe 1 20->28         started        31 3CD4.exe 20->31         started        33 3 other processes 20->33 file10 signatures11 process12 dnsIp13 91 Antivirus detection for dropped file 25->91 93 Multi AV Scanner detection for dropped file 25->93 95 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 25->95 109 2 other signatures 25->109 36 AppLaunch.exe 2 25->36         started        38 WerFault.exe 20 7 25->38         started        53 C:\Users\user\AppData\Local\Temp\1105.tmp, PE32 28->53 dropped 97 DLL reload attack detected 28->97 99 Detected unpacking (changes PE section rights) 28->99 101 Machine Learning detection for dropped file 28->101 111 5 other signatures 28->111 103 Tries to shutdown other security tools via broadcasted WM_QUERYENDSESSION 31->103 113 2 other signatures 31->113 40 AppLaunch.exe 31->40         started        55 93.115.20.139 MVPShttpswwwmvpsnetEU Romania 33->55 105 Query firmware table information (likely to detect VMs) 33->105 107 Tries to detect sandboxes and other dynamic analysis tools (window names) 33->107 115 2 other signatures 33->115 43 2BC4.exe 33->43         started        file14 signatures15 process16 dnsIp17 69 91.219.236.49 SERVERASTRA-ASHU Hungary 40->69 71 telegin.top 172.67.190.94 CLOUDFLARENETUS United States 40->71 73 telegka.top 40->73
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-22 08:23:48 UTC
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7o4zk4ftie3hvbwcyi5vnbrl7m6t5ki4a3t4cv2q67jwx6bpjffq._file
Verdict:
malicious
Label(s):
qakbot
Create hunting rule
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:raccoon family:redline family:smokeloader family:vidar botnet:517 botnet:706 botnet:8b9325630fcf47b43aa79d16438a4b8d83c891eb botnet:mrfsw backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
Link:
https://tria.ge/reports/211022-mas4lsbeb6/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
Malware Config
C2 Extraction:
http://gejajoo7.top/
http://sysaheu9.top/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
65.21.194.86:2451
https://mas.to/@xeroxxx
http://rlrz.org/lancer
Unpacked files
SH256 hash:
097906bdec7fecaf49605e0c5fb1386352f41def3e81499cb73c72628662426e
MD5 hash:
e227480c64c0fcf5ec29f2747c84d2b8
SHA1 hash:
28a8e6758353d14f9d3fd69a0057ee43b27661c2
Link:
https://www.unpac.me/results/7e500364-593a-4832-bf62-8dc8b8c74ec8/
SH256 hash:
fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b
MD5 hash:
7a1362a40d3936ba380649092031a2ba
SHA1 hash:
7c6afa09f1d0cce0401d256d19123d0b1edef331
Link:
https://www.unpac.me/results/7e500364-593a-4832-bf62-8dc8b8c74ec8/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fbb99570b341/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/fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b

File information

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

Web download

TeamBot

Executable exe fbb99570b341367a86c2c23b56862bfb3d3ea91c06e7c15750f7d36bf82f494b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1699497/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/199358/

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