MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d
SHA3-384 hash: a83ec56033d13b6dc448a32a10151e24c3b592719f6013a7e12768781a57a0e91897652d135c7884672d635fd36e617a
SHA1 hash: 64a300c6079fdcbb48f15d7ff8f801d6be160100
MD5 hash: 5bb17f0bd59304af2640fa2beb074d16
humanhash: indigo-mobile-tennis-snake
File name:setup.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:800'256 bytes
First seen:2023-03-09 15:29:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f7c5b620acbcc0f29abfcbc3407e0336 (5 x RedLineStealer, 1 x Gozi, 1 x Smoke Loader)
ssdeep 12288:F5UxVLHg9JGUwh6Z1JDqIdNeUQorEDVHmo++Zqrn4M/Jg6KiaJfk:kLA9JY6ZXRLsP+g6Qk
Threatray 1'326 similar samples on MalwareBazaar
TLSH T1CA050253E3D17CD0F6668E728E9FEEE46BCE71214A582B5752AC1B4B0930072D2E3716
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)
File icon (PE):PE icon
dhash icon 011adec88486ca88 (1 x TeamBot)
Reporter Chainskilabs
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-09 15:30:16 UTC
Tags:
loader ransomware stop stealer
Link:
https://app.any.run/tasks/65e011cf-f5af-4c61-af34-3a8a3377ba2d

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/373060/
Detection(s):
Sanesecurity.Malware.28986.BadIN.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28988.BadIN.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28876.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
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
Link:
https://dragonfly.certego.net/analysis/72352/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6409fb7cf1a68c396b2e2ed2/reports/262e2938-d71a-4f6d-8ebc-b2e04e5eab0a/overview
Verdict:
Malicious
Labled as:
Ransom.EDBBA292
Link:
https://www.hybrid-analysis.com/sample/494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab6f44e0-1193-4693-bf68-13fd88efc760
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1190476
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 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 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 Mail credentials (via file / registry access)
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 Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 823369 Sample: setup.exe Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic 2->77 79 Multi AV Scanner detection for domain / URL 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 10 other signatures 2->83 12 setup.exe 2->12         started        15 setup.exe 2->15         started        process3 signatures4 95 Detected unpacking (changes PE section rights) 12->95 97 Detected unpacking (overwrites its own PE header) 12->97 99 Writes a notice file (html or txt) to demand a ransom 12->99 101 2 other signatures 12->101 17 setup.exe 1 16 12->17         started        process5 dnsIp6 65 api.2ip.ua 162.0.217.254, 443, 49712, 49713 ACPCA Canada 17->65 51 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 17->51 dropped 53 C:\Users\user\AppData\Local\...\setup.exe, MS-DOS 17->53 dropped 21 setup.exe 17->21         started        24 icacls.exe 17->24         started        file7 process8 signatures9 85 Injects a PE file into a foreign processes 21->85 26 setup.exe 1 25 21->26         started        process10 dnsIp11 71 uaery.top 222.236.49.124, 49714, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 26->71 73 zexeq.com 187.245.185.123, 49715, 49718, 80 MegaCableSAdeCVMX Mexico 26->73 75 2 other IPs or domains 26->75 57 StartUnifiedTileMo...che.dat.coaq (copy), DOS 26->57 dropped 59 C:\Users\...\StartUnifiedTileModelCache.dat, DOS 26->59 dropped 61 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 26->61 dropped 63 138 other malicious files 26->63 dropped 103 Modifies existing user documents (likely ransomware behavior) 26->103 31 build2.exe 26->31         started        34 build3.exe 26->34         started        file12 signatures13 process14 file15 105 Detected unpacking (changes PE section rights) 31->105 107 Detected unpacking (overwrites its own PE header) 31->107 37 build2.exe 20 31->37         started        55 C:\Users\user\AppData\Roaming\...\mstsca.exe, MS-DOS 34->55 dropped 109 Uses schtasks.exe or at.exe to add and modify task schedules 34->109 41 schtasks.exe 34->41         started        signatures16 process17 dnsIp18 67 t.me 149.154.167.99, 443, 49719 TELEGRAMRU United Kingdom 37->67 69 95.216.179.190, 49720, 80 HETZNER-ASDE Germany 37->69 87 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->87 89 Tries to steal Mail credentials (via file / registry access) 37->89 91 Tries to harvest and steal browser information (history, passwords, etc) 37->91 93 Tries to steal Crypto Currency Wallets 37->93 43 cmd.exe 37->43         started        45 conhost.exe 41->45         started        signatures19 process20 process21 47 conhost.exe 43->47         started        49 timeout.exe 43->49         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 15:59:24 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfftnm6pz54zu66bykimfozsfq42xduhymcmirath2tgl72cwuwq._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
TeamBot
5aad6ebccf994b06ae04f81acb19cbf976cea52e91671b5375c9c5d37dbb7098
TeamBot
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
TeamBot
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
TeamBot
a5c5875892fcf16b14b95f13bc01d686f6127877cc1562721a8182db00c92912
TeamBot
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
TeamBot
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
TeamBot
+ 1'316 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:694f12963bedb0c6040fb3c74aac71e5 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230309-sxgxradb28/
Behaviour
Suspicious use of WriteProcessMemory
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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/test2/get.php
https://t.me/nemesisgrow
https://steamcommunity.com/profiles/76561199471222742
http://65.109.12.165:80
Unpacked files
SH256 hash:
6a054ecf81f55d18aaa6a7d6f6546e6271c5e38b47fcf80ebcc1491e6c9242c3
MD5 hash:
b8aace52cd2e655c70eea1cf22012f22
SHA1 hash:
047b9f00e3021d92ba688bdbed22548531cf4a38
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/512b0d2a-fec1-49b3-95a9-d970fa44260b/
Parent samples :
76a4371031b41468ffa00f983d52207391e0a2d80861f170fcf69645ae3fd903
210dd5fc781ed257780772f5119da596b87f0208d87d8c36b1729e4153ab7ac2
494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d
525e0d1a709248c6b34c0e4e42860bf90365e51ed426a9337d2ef7cd4c2674a5
SH256 hash:
494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d
MD5 hash:
5bb17f0bd59304af2640fa2beb074d16
SHA1 hash:
64a300c6079fdcbb48f15d7ff8f801d6be160100
Link:
https://www.unpac.me/results/512b0d2a-fec1-49b3-95a9-d970fa44260b/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/494b36b3cfcf/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/494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Web download

TeamBot

Executable exe 494b36b3cfcf799a7bc1c290c2bb322c39ab8e87c304c444133ea665ff42b52d

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/373060/

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