MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897. 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


Stop


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897
SHA3-384 hash: 4567c1efd5d4367894c121414ee42a8405a531648ed786c9e35da4c04752b3d9bf012f4a1341908b8e488b167ca17098
SHA1 hash: a505ffbb2efa1fd262021c3d0414dfee3da6e2e6
MD5 hash: 271806b0e287b2bf1a3d88bedd98702e
humanhash: angel-alabama-bluebird-march
File name:a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897
Download: download sample
Signature Stop
Create hunting rule
File size:713'728 bytes
First seen:2021-09-24 06:10:50 UTC
Last seen:2021-09-24 07:15:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e0383fee3aa7c9c4dbf3a05a98d01075 (4 x RaccoonStealer, 3 x RedLineStealer, 2 x CoinMiner)
ssdeep 12288:j5B2PIf9ns1lt6Lvzu5be8eOYmlEi73ZqIquSWyAPm4QEm:j5B2PEsEjz2e+Oe6A+4Q
Threatray 710 similar samples on MalwareBazaar
TLSH T145E412E1BAE0C473D4EBA53044749BB19EA7312B6475B88F3314263E6F722919E39713
File icon (PE):PE icon
dhash icon 1072c093b0381906 (22 x RedLineStealer, 22 x RaccoonStealer, 20 x Stop)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence

File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/190999/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.47022875.3104.18093.UNOFFICIAL
Create hunting rule

Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d579a406-7176-464a-863f-15333bd655fa
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/857198
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 489629 Sample: Wbjs26r3D4 Startdate: 24/09/2021 Architecture: WINDOWS Score: 92 54 Multi AV Scanner detection for submitted file 2->54 56 Machine Learning detection for sample 2->56 8 Wbjs26r3D4.exe 2->8         started        11 Wbjs26r3D4.exe 2->11         started        13 Wbjs26r3D4.exe 2->13         started        15 Wbjs26r3D4.exe 2->15         started        process3 signatures4 60 Detected unpacking (changes PE section rights) 8->60 62 Detected unpacking (overwrites its own PE header) 8->62 64 Contains functionality to inject code into remote processes 8->64 17 Wbjs26r3D4.exe 1 16 8->17         started        66 Injects a PE file into a foreign processes 11->66 21 Wbjs26r3D4.exe 18 11->21         started        68 Multi AV Scanner detection for dropped file 13->68 70 Machine Learning detection for dropped file 13->70 24 Wbjs26r3D4.exe 12 13->24         started        26 Wbjs26r3D4.exe 12 15->26         started        process5 dnsIp6 48 api.2ip.ua 77.123.139.190, 443, 49755, 49756 VOLIA-ASUA Ukraine 17->48 36 C:\Users\user\AppData\...\Wbjs26r3D4.exe, PE32 17->36 dropped 38 C:\Users\...\Wbjs26r3D4.exe:Zone.Identifier, ASCII 17->38 dropped 28 Wbjs26r3D4.exe 17->28         started        31 icacls.exe 17->31         started        50 wrrst.top 138.36.3.134, 49762, 80 TEXNETSERVICOSDECOMUNICACAOEMINFORMATICALTDBR Brazil 21->50 40 C:\Users\user\...\Wbjs26r3D4.exe.koom (copy), data 21->40 dropped 42 C:\Users\user\Desktop\Wbjs26r3D4.exe, data 21->42 dropped 44 C:\Users\user\Desktop\...\ZQIXMVQGAH.jpg, data 21->44 dropped 46 6 other files (2 malicious) 21->46 dropped 58 Modifies existing user documents (likely ransomware behavior) 21->58 file7 signatures8 process9 signatures10 72 Injects a PE file into a foreign processes 28->72 33 Wbjs26r3D4.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897/
Threat name:
Win32.Trojan.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 20:59:26 UTC
AV detection:
31 of 45 (68.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=usgwca7mcdpgzho7uxa7hxhg523k47fvg3mxwxhhjaiaoor6vclq._file
Verdict:
malicious
Similar samples:
2db346799c65a4fc59e3063f0c749ac70e160ddcd4f719e897463d6de53621c1
Stop
341adff3ec7c3cf9ec58b939d8c1104d8e6d228653055d6656348d421852d368
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393c93549cadfdb9263350b0029184345927d0c67006ae9f258426ed5dc901c7
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3a3c73c139d12addf585756334a51fb8ca6381a27531c67ba306923a08fbb05e
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7674f1f7b2b53467fec308bdcaf89c80b4d25eb683ac0ad105084b3dd5cc0cc8
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9dfe173d27af62da7c78754527de5dd892bab94b7cd1658e087c7e64f86211ba
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a4656e6277f4a2474916019682ad674c7988a3b30a72ebc34d16089cb3e22453
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d36c662c5b89a27132d06871d9d7d1f397769a4642a6ae6fab860c4bcce0ee41
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d7bf9c3f9a679bd9c80e455608ef51ea9e91a84031a173c12bb3946050076411
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ebb659e54a4fa329f2a0f43a3e4b7d4b4edd499dafeffd524b1ec8f9eec7e6af
Stop
+ 700 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware spyware stealer suricata
Link:
https://tria.ge/reports/210924-gxpf2sgacl/
Behaviour
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
Creates scheduled task(s)
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Unpacked files
SH256 hash:
52abed372fef8c6f6d2f618af456f01bb7840f6a20aeeac882e72f751e8c6c0b
MD5 hash:
0419ceafccad7b4aeeff524530093486
SHA1 hash:
89f265a3036b5642319c49b4f9f89defcc2617ad
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/9bc18d95-6f20-42dd-b9a8-ec7d335aa8f4/
Parent samples :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 hash:
a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897
MD5 hash:
271806b0e287b2bf1a3d88bedd98702e
SHA1 hash:
a505ffbb2efa1fd262021c3d0414dfee3da6e2e6
Link:
https://www.unpac.me/results/9bc18d95-6f20-42dd-b9a8-ec7d335aa8f4/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a48d6103ec10/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/a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897

File information

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

Web download

Stop

Executable exe a48d6103ec10de6c9ddfa5c1f3dce6eeb6ae7cb536d97b5ce74810073a3ea897

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1463721/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/190999/

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