MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2
SHA3-384 hash: 29467fcc90abdc994b8a99ed606a9bc449941239e981d801912cd65668b6b126c0f92b125bbcaca1dc6cfe6de268a23f
SHA1 hash: 7d15ffddf568e6e85dda11398ecdcdd743d5bcc2
MD5 hash: 4ac2cc7354eedd4bdd36f72429392e78
humanhash: kilo-victor-item-double
File name:4ac2cc7354eedd4bdd36f72429392e78
Download: download sample
Signature TeamBot
Create hunting rule
File size:854'528 bytes
First seen:2022-11-18 16:02:38 UTC
Last seen:2022-11-18 17:42:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f9ffb0d2e1b091864ff2e1d952a01652 (7 x Smoke Loader, 4 x Amadey, 2 x RedLineStealer)
ssdeep 24576:iSBjyXI2x9nAFwYbjf5vCYDPAVdpLj1k:idXI2/nAFw2B/DPAVX1k
Threatray 2'650 similar samples on MalwareBazaar
TLSH T1E20502107681E673D692C372CC26CAE6BBBDE8214774B4C77242AA7FAE301D17677205
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon fcfcb4b4b494d9c1 (74 x Amadey, 56 x Smoke Loader, 38 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
4ac2cc7354eedd4bdd36f72429392e78
Verdict:
Malicious activity
Analysis date:
2022-11-18 16:02:58 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/5611fa28-3f9f-4b03-b379-5d16f0f5071a

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/335812/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.29258.18150.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware lockbit packed
Link:
https://www.filescan.io/uploads/6377acb707c3f5e84a01d8fb/reports/1f3e75ad-3006-42ca-b433-bb522ced3280/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:
STOP Ransomware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4167abc3-94b6-4d5d-b7eb-ed17e8838c06
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116655
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 749367 Sample: SIsl0Fy3bx.exe Startdate: 18/11/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 7 other signatures 2->60 8 SIsl0Fy3bx.exe 2->8         started        11 SIsl0Fy3bx.exe 2->11         started        13 SIsl0Fy3bx.exe 2->13         started        15 SIsl0Fy3bx.exe 2->15         started        process3 signatures4 64 Injects a PE file into a foreign processes 8->64 17 SIsl0Fy3bx.exe 18 8->17         started        66 Contains functionality to inject code into remote processes 11->66 22 SIsl0Fy3bx.exe 1 18 11->22         started        68 Machine Learning detection for dropped file 13->68 70 Writes a notice file (html or txt) to demand a ransom 13->70 24 SIsl0Fy3bx.exe 12 13->24         started        26 SIsl0Fy3bx.exe 12 15->26         started        process5 dnsIp6 48 fresherlights.com 37.234.251.221, 49705, 80 PGSM-HUTorokbalintHungaryHU Hungary 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\ChromeSetup.exe.fatp (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Downloads\ChromeSetup.exe, MS-DOS 17->40 dropped 46 6 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49689, 49701 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\SIsl0Fy3bx.exe, PE32 22->42 dropped 44 C:\Users\...\SIsl0Fy3bx.exe:Zone.Identifier, ASCII 22->44 dropped 28 SIsl0Fy3bx.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 72 Injects a PE file into a foreign processes 28->72 33 SIsl0Fy3bx.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 16:03:09 UTC
File Type:
PE (Exe)
Extracted files:
77
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkkgtpoyhwzoym5ndwievi4fsjf3532ounojoveg2iftgtudk3ba._file
Verdict:
malicious
Similar samples:
06274ae644ad962ebbab5bb3c52c930e5390b88472e00117ff3abc438c5ea388
TeamBot
16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe
TeamBot
565ee091654b51992815e7cef3f8b9ed066af641fc76b05a71ea79a8f29f64fe
TeamBot
b0d41e9b8c941d207a0958b92f57083dd9b9246958bd32e2e6e90c4ee0e12419
TeamBot
b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b
TeamBot
b9f43676583d8ae8a39a14b0d7d6fbc4423cf4ed93c1e85c303e149af1c6386c
TeamBot
+ 2'640 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221118-thb9dshg76/
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
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
https://t.me/deadftx
https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/401f7528-4877-4fcb-a2f1-b8a00506abab
Unpacked files
SH256 hash:
cecd6b4552dc6bda140482c1d23067486ef63ea9cd5498d2f6c3f077e29574ba
MD5 hash:
39ce30eefab62c93729c17a28cf37eac
SHA1 hash:
604c012c627efd9298ba63e0c0a2eeea3bb33ac9
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/0d59c674-9dee-4a43-ab40-32a021049827/
Parent samples :
16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe
f1c49b2b1741b05735950df8f79247d4b672d56ba591fe454fb7b9f66b2f7058
8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2
5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f
b4735c29c4390f582a98be6ea4b5f8113fdc66eb7f1e72619b0c8e07e692792e
f4c55b7c0ded86c1ca7e58d81500f9911b828369ba15322e2652ff65b35710ed
SH256 hash:
8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2
MD5 hash:
4ac2cc7354eedd4bdd36f72429392e78
SHA1 hash:
7d15ffddf568e6e85dda11398ecdcdd743d5bcc2
Link:
https://www.unpac.me/results/0d59c674-9dee-4a43-ab40-32a021049827/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8a9469bdd83d/report/overview.html
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: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
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 8a9469bdd83db2ec33ad1d904aa385924bbeef4ea35c975486d20b334e8356c2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/335812/

Comments


Avatar
zbet commented on 2022-11-18 16:02:43 UTC

url : hxxp://uaery.top/dl/buildz.exe