MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac
SHA3-384 hash: 390568ba8532232cb0eff06581ca5a5985b2589bfb8047d19443af4d695b9fea4b8e6519e44649cb7d9d773431e4e281
SHA1 hash: 10044cbf9e353cab0a14c124b4adc28d10be3612
MD5 hash: de958809124441d5e2267c993e3924eb
humanhash: johnny-vermont-yankee-white
File name:de958809124441d5e2267c993e3924eb.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:857'088 bytes
First seen:2023-05-26 05:39:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f7a21c5a25f4fbde0c4ce2c503f4a18f (2 x GCleaner, 1 x Smoke Loader, 1 x TeamBot)
ssdeep 24576:fLZBEpcwMCOYnXYElahMjdoH05RxTPlg0LuPGI5lai:fLZGZOYXYNMjn5DTPlPUGI5I
Threatray 1'871 similar samples on MalwareBazaar
TLSH T1B605E00363E07C55E9164B328E2EC6E8760DF9A18F997FE76354EA1F08B10B2C163756
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 0020602890622100 (1 x TeamBot)
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
1
# of downloads :
236
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
07543499.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 16:17:35 UTC
Tags:
loader smoke trojan stealer vidar amadey ransomware stop
Link:
https://app.any.run/tasks/30243452-631a-4997-988d-c2043a64f2c8

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/391922/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.4998.26923.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
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:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87977/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64704634697080ec1de2b597/reports/198988ba-c5f3-49d1-aa08-60b71b24c097/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac
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/46e1678c-e09b-4f35-941a-46cb96ed2685
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243089
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-25 17:22:45 UTC
File Type:
PE (Exe)
Extracted files:
65
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=23zxuaunkie6bphiyxsw3iwdsrlc5m27pmpeksekqafjl26e4kwa._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
TeamBot
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
TeamBot
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
TeamBot
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
TeamBot
a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
TeamBot
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
TeamBot
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
TeamBot
+ 1'861 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230526-gcwdvsea32/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
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
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
Modifies file permissions
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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
Unpacked files
SH256 hash:
c73cb93ad9ad6d003b505ce2b960d75467ad612786e0559c74dca18426fb9400
MD5 hash:
5cacd6f1b5cec25f3f0b0b3c4d5807d3
SHA1 hash:
41b8851bc57462502b0113ee1f2579dff5d94f4f
Detections:
stop_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/b9505f37-99fb-4b6f-8690-93543b4c4530/
Parent samples :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 hash:
d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac
MD5 hash:
de958809124441d5e2267c993e3924eb
SHA1 hash:
10044cbf9e353cab0a14c124b4adc28d10be3612
Link:
https://www.unpac.me/results/b9505f37-99fb-4b6f-8690-93543b4c4530/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d6f37a028d52/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/d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
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 d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/391922/
  
URLhaus
https://urlhaus.abuse.ch/url/2635570/
  
Delivery method
Distributed via web download

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