MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418
SHA3-384 hash: 5e550f67a2f1e7b594ad700f81aff52110d945aabf93ebcaa85f8fd8a58510e0eb0e63805084d3352c3d87b312bf7bfe
SHA1 hash: 15294ab12dbc43ec3e57f0be9d1a85a28c2cd77a
MD5 hash: 18c0d195d8ddf13688288eb3cf3e9d4c
humanhash: monkey-kitten-may-double
File name:setup.exe
Download: download sample
Signature Stop
Create hunting rule
File size:752'640 bytes
First seen:2023-04-22 00:53:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8cb869f42d9744fa3286b04b1d083ca7 (4 x Amadey, 1 x Stop, 1 x TeamBot)
ssdeep 12288:yBnojNA8yX54c94KrA65GWS3S6uS6dH1xQBUD9+h3jOBaiaBJTCgWrTtBd7Ur:yBn3X54C4KrDTO76tDn9u3jOBablCgW+
Threatray 1'698 similar samples on MalwareBazaar
TLSH T182F422127A92FC33F09B55B18831D2E42E7FFCB58A8C429F67586A4A48711C17F67362
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 04488c5331120b00 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
276
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-22 00:56:47 UTC
Tags:
loader stealer vidar trojan ransomware stop
Link:
https://app.any.run/tasks/701cd8bd-6197-4d88-beb1-6ef0ab7ff5bd

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/384074/
Detection(s):
Sanesecurity.Malware.29231.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
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
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/80836/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6443302b5604c44ec4fb13c1/reports/82dec937-75fd-4473-8325-37a3403492df/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418
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/dcaebeb1-81c4-4d0d-9f7b-3aad5acb94bc
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1218958
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Multi AV Scanner detection for dropped file
Sample uses process hollowing technique
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 851904 Sample: setup.exe Startdate: 22/04/2023 Architecture: WINDOWS Score: 100 104 Snort IDS alert for network traffic 2->104 106 Found malware configuration 2->106 108 Malicious sample detected (through community Yara rule) 2->108 110 9 other signatures 2->110 11 setup.exe 2->11         started        14 setup.exe 2->14         started        16 setup.exe 2->16         started        18 4 other processes 2->18 process3 signatures4 120 Detected unpacking (changes PE section rights) 11->120 122 Detected unpacking (overwrites its own PE header) 11->122 124 Injects a PE file into a foreign processes 11->124 20 setup.exe 1 16 11->20         started        126 Sample uses process hollowing technique 14->126 24 svchost.exe 14->24         started        27 setup.exe 14->27         started        128 Machine Learning detection for dropped file 16->128 130 Antivirus detection for dropped file 18->130 29 setup.exe 18->29         started        31 schtasks.exe 18->31         started        process5 dnsIp6 78 api.2ip.ua 162.0.217.254, 443, 49694, 49697 ACPCA Canada 20->78 66 C:\Users\user\AppData\Local\...\setup.exe, PE32 20->66 dropped 68 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 20->68 dropped 33 setup.exe 20->33         started        36 icacls.exe 20->36         started        118 Changes security center settings (notifications, updates, antivirus, firewall) 24->118 38 MpCmdRun.exe 24->38         started        40 conhost.exe 31->40         started        file7 signatures8 process9 signatures10 102 Injects a PE file into a foreign processes 33->102 42 setup.exe 1 23 33->42         started        46 conhost.exe 38->46         started        process11 dnsIp12 84 zexeq.com 211.40.39.251, 49699, 49700, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 42->84 86 colisumy.com 37.34.248.24, 49698, 80 GPRS-ASZAINKW Kuwait 42->86 88 2 other IPs or domains 42->88 70 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 42->70 dropped 72 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 42->72 dropped 74 C:\Users\user\AppData\Local\...\build3.exe, PE32 42->74 dropped 76 C:\Users\user\AppData\Local\...\build2.exe, PE32 42->76 dropped 48 build2.exe 42->48         started        51 build3.exe 42->51         started        file13 process14 file15 90 Multi AV Scanner detection for dropped file 48->90 92 Detected unpacking (changes PE section rights) 48->92 94 Detected unpacking (overwrites its own PE header) 48->94 100 2 other signatures 48->100 54 build2.exe 18 48->54         started        64 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 51->64 dropped 96 Antivirus detection for dropped file 51->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 51->98 58 schtasks.exe 51->58         started        signatures16 process17 dnsIp18 80 116.203.15.24, 49702, 80 HETZNER-ASDE Germany 54->80 82 t.me 149.154.167.99, 443, 49701 TELEGRAMRU United Kingdom 54->82 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 54->112 114 Tries to harvest and steal browser information (history, passwords, etc) 54->114 116 Tries to steal Crypto Currency Wallets 54->116 60 WerFault.exe 54->60         started        62 conhost.exe 58->62         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418/
Threat name:
Win32.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2023-04-21 23:29:05 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
19 of 21 (90.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rf3xe56pi5syp362clu554tq4evwhhqevkzvwf77uays5jdnuqma._file
Verdict:
malicious
Similar samples:
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Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
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+ 1'688 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:bf58e1879f88b222ba2391682babf9d8 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230422-a879zadb5v/
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 AdjustPrivilegeToken
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
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/76561199497218285
https://t.me/tg_duckworld
Unpacked files
SH256 hash:
b64816e9a17eb5d36617d2a7de950edbcdfcee78db530b0e87fcd62e853e558c
MD5 hash:
d343393bb4969c4226c102b39f9c8788
SHA1 hash:
1893b720b0b4c42275386a160d85345e84101410
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/a7079194-7397-4794-a970-280226757b88/
Parent samples :
0615c07820c91d1e97dba87624c07968fa9cf17cb8bdae44a050e7f9fdddf232
b582fa12bae88efd86f9a3d53e804ba74f5532c5aa215cf81fca11c3a073d348
2d9d77331ace2f16271408e2a93b20aeefa2c796e44b371863335d0f834af6fe
0f3cf7eb4a39448632d857ca47ffd0546614f5065512ff1f0b937b4637d78c15
89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418
9ae628709cda9d39568cb07e8e90529eeb7b9ba165dfe844980d12ec46661c53
28182eeef1af984a72678a4c52478d74f67c9729f4b1a4bc33c3068eead62255
13881326224c43c988e0c42f24ff56a1d5881452df73ade6745e18d3b2c72ab4
ae92869ae1e6762d5686b1596dbf26f38d4c29eaabeb570d1196860ed75c724f
65677a9fd2c07b15e5fa70ec64a78a425da7def6c77ab5e8ba9fc5629da6917f
25a4d587b11de5d5b255611a5a918aa067c8cf311d87de9cbb8f6f0d3fcde1e0
92f300949b64286a0bd75f516473705cbadf67ddcae87c9b27f025f657a8442c
SH256 hash:
89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418
MD5 hash:
18c0d195d8ddf13688288eb3cf3e9d4c
SHA1 hash:
15294ab12dbc43ec3e57f0be9d1a85a28c2cd77a
Link:
https://www.unpac.me/results/a7079194-7397-4794-a970-280226757b88/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/89777277cf47/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/89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418

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 (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

Stop

Executable exe 89777277cf476587efda12e9def270e12b639e04aab35b17ffa0312ea46da418

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/384074/

Comments