MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b
SHA3-384 hash: 3c5ee4a97c651663d23a2a90bbe266b09333e8d24691d6ea3505c11bbefefb15a1c941cbaf5910411191031bdd6e1e15
SHA1 hash: 2398908f9fd4b68c4082c1f6493633735d59c19d
MD5 hash: a51e5debd0bc94ce389201ea2ff0d3b0
humanhash: california-skylark-vermont-michigan
File name:788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b
Download: download sample
Signature Stop
Create hunting rule
File size:730'624 bytes
First seen:2023-05-22 06:57:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 97d476407c8713e8d8094dcaf80101c6 (3 x RedLineStealer, 3 x Stop, 2 x TeamBot)
ssdeep 12288:EpvVnb23ewzM7TJMbvha2l31tRtuAKVH6llJJwZpkjyS:WOvM+bpa231jtL4
Threatray 1'840 similar samples on MalwareBazaar
TLSH T16DF412227BE0C072F283993856B1C5F61B3BB9618F3769DB2784457B5F782C69A31312
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 000c06310d062224 (1 x Stop)
Reporter Neiki
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b
Verdict:
Malicious activity
Analysis date:
2023-05-22 07:15:04 UTC
Tags:
ransomware stop loader stealer vidar trojan
Link:
https://app.any.run/tasks/7b7567d7-2431-43c9-bd9f-806e7dd49ce4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.29323.BadIN.UNOFFICIAL
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
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/646b128d071034e0daa4bbb6/reports/d1db2c9c-508a-4d27-9e31-6426a83bbdeb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b
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/3c2aec56-f84b-45b4-a672-671350820e7b
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1239401
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
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 dropped file
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: 872397 Sample: SpYts17c4X.exe Startdate: 22/05/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 8 other signatures 2->60 8 SpYts17c4X.exe 2->8         started        11 SpYts17c4X.exe 2->11         started        13 SpYts17c4X.exe 2->13         started        15 SpYts17c4X.exe 2->15         started        process3 signatures4 64 Multi AV Scanner detection for dropped file 8->64 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 72 2 other signatures 8->72 17 SpYts17c4X.exe 1 19 8->17         started        70 Injects a PE file into a foreign processes 11->70 22 SpYts17c4X.exe 1 16 11->22         started        24 SpYts17c4X.exe 12 13->24         started        26 SpYts17c4X.exe 15->26         started        process5 dnsIp6 48 zexeq.com 211.40.39.251, 49714, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\SpYts17c4X.exe.gatq (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\SpYts17c4X.exe, MS-DOS 17->40 dropped 46 4 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, 49693, 49712 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\SpYts17c4X.exe, PE32 22->42 dropped 44 C:\Users\...\SpYts17c4X.exe:Zone.Identifier, ASCII 22->44 dropped 28 SpYts17c4X.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 SpYts17c4X.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 06:58:17 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcfjq6w2g3jdbnve4thb76mcs24fwmzvi2myku246tlzqg7stqnq._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
Stop
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
Stop
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
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a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
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b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
Stop
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
Stop
+ 1'830 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:9dfa7ee730fa2f1efb5ed51dbbec22f5 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230522-hrh8hsef76/
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
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/lancer/get.php
https://steamcommunity.com/profiles/76561199263069598
https://t.me/cybehost
Unpacked files
SH256 hash:
d5663d96b108dc934a4982865770508a8d775e61dcf8c35b3fb9d8003cef8887
MD5 hash:
dda23a7f6ca034dcf5406f65cdfb3c21
SHA1 hash:
d4eae1f65fcbb649835505c49a01ba7bcb987cf3
Detections:
stop_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/2eb81a33-9eff-4912-9a25-ed79da48fc11/
Parent samples :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 hash:
788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b
MD5 hash:
a51e5debd0bc94ce389201ea2ff0d3b0
SHA1 hash:
2398908f9fd4b68c4082c1f6493633735d59c19d
Link:
https://www.unpac.me/results/2eb81a33-9eff-4912-9a25-ed79da48fc11/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/788a987ada36/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/788a987ada36d230b6a4e4ce1ff98296b85b3335469985535cf4d7981bf29c1b

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.

Comments