MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb178f666699a5eba12b4e6eb3386cba3ccb030839252eb3cf2e6fb10140c6d7. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: bb178f666699a5eba12b4e6eb3386cba3ccb030839252eb3cf2e6fb10140c6d7
SHA3-384 hash: a9c12db93ddd90fe88653186e3eef7ff33b7e517163459d5764a5b46c80aa8994f0e8995b25e3b8d4f7adc16fbbbef2f
SHA1 hash: a1ecbb4875a09087511bdfb05b24a0f61e73b94f
MD5 hash: 4cd369fbfa75841df0d28a0b6eb64d96
humanhash: white-winter-louisiana-kansas
File name:file.exe
Download: download sample
Signature TeamBot
File size:808'960 bytes
First seen:2023-05-27 02:18:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bd191f6a78cc98a8bbe61db18ad8e9a2 (5 x Glupteba, 4 x Smoke Loader, 3 x ArkeiStealer)
ssdeep 24576:6HmItSfB4bEvite/dJqXLrBHI94GfslbyWBche:omqSaYvoe/dUbl8T07Bke
Threatray 851 similar samples on MalwareBazaar
TLSH T1AF05D00392D17E50E5668A739E2ED6E8371EF7544E4B3B5662189FEB04F2172C2B3381
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
dhash icon 0102222222222220 (1 x TeamBot)
Reporter Chainskilabs
Tags:exe TeamBot

Intelligence


File Origin
# of uploads :
1
# of downloads :
254
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-27 02:19:17 UTC
Tags:
ransomware stop stealer vidar trojan loader arkei

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Sending an HTTP GET request
Deleting a recently created file
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
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
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 876650 Sample: file.exe Startdate: 27/05/2023 Architecture: WINDOWS Score: 100 89 Snort IDS alert for network traffic 2->89 91 Multi AV Scanner detection for domain / URL 2->91 93 Found malware configuration 2->93 95 12 other signatures 2->95 11 file.exe 2->11         started        14 file.exe 2->14         started        16 file.exe 2->16         started        18 mstsca.exe 2->18         started        process3 signatures4 107 Detected unpacking (changes PE section rights) 11->107 109 Detected unpacking (overwrites its own PE header) 11->109 111 Writes a notice file (html or txt) to demand a ransom 11->111 113 Writes many files with high entropy 11->113 20 file.exe 1 16 11->20         started        115 Injects a PE file into a foreign processes 14->115 24 file.exe 12 14->24         started        27 file.exe 16->27         started        117 Multi AV Scanner detection for dropped file 18->117 29 schtasks.exe 18->29         started        process5 dnsIp6 77 api.2ip.ua 162.0.217.254, 443, 49703, 49704 ACPCA Canada 20->77 57 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 20->57 dropped 59 C:\Users\user\AppData\Local\...\file.exe, MS-DOS 20->59 dropped 31 file.exe 20->31         started        34 icacls.exe 20->34         started        61 C:\Users\user\Desktop\LSBIHQFDVT.docx, data 24->61 dropped 103 Modifies existing user documents (likely ransomware behavior) 24->103 79 211.119.84.111, 49712, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 27->79 81 zexeq.com 27->81 36 conhost.exe 29->36         started        file7 signatures8 process9 signatures10 127 Injects a PE file into a foreign processes 31->127 38 file.exe 1 24 31->38         started        process11 dnsIp12 83 zexeq.com 58.235.189.192, 49706, 49708, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 38->83 85 colisumy.com 123.140.161.243, 49705, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 38->85 87 2 other IPs or domains 38->87 63 StartUnifiedTileMo...che.dat.vapo (copy), DOS 38->63 dropped 65 C:\Users\...\StartUnifiedTileModelCache.dat, DOS 38->65 dropped 67 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 38->67 dropped 69 125 other malicious files 38->69 dropped 105 Modifies existing user documents (likely ransomware behavior) 38->105 43 build2.exe 38->43         started        46 build3.exe 38->46         started        file13 signatures14 process15 file16 119 Detected unpacking (changes PE section rights) 43->119 121 Detected unpacking (overwrites its own PE header) 43->121 123 Injects a PE file into a foreign processes 43->123 49 build2.exe 43->49         started        71 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 46->71 dropped 125 Uses schtasks.exe or at.exe to add and modify task schedules 46->125 53 schtasks.exe 46->53         started        signatures17 process18 dnsIp19 73 t.me 149.154.167.99, 443, 49709 TELEGRAMRU United Kingdom 49->73 75 78.47.34.59, 30303, 49710 HETZNER-ASDE Germany 49->75 97 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 49->97 99 Tries to harvest and steal browser information (history, passwords, etc) 49->99 101 Tries to steal Crypto Currency Wallets 49->101 55 conhost.exe 53->55         started        signatures20 process21
Threat name:
Win32.Ransomware.Stop
Status:
Malicious
First seen:
2023-05-27 01:44:35 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/raud/get.php
https://steamcommunity.com/profiles/76561199508624021
https://t.me/looking_glassbot
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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

TeamBot

Executable exe bb178f666699a5eba12b4e6eb3386cba3ccb030839252eb3cf2e6fb10140c6d7

(this sample)

  
Delivery method
Distributed via web download

Comments