MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4. 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 7 File information Comments

SHA256 hash: 64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4
SHA3-384 hash: 94059b876ae707488386455e2626d788696e7c9d31f3c2fe0e4779bf9ba35be50bd33e2f8c69937a8f1488004d841f42
SHA1 hash: dc6dcaf085803c880988511d25bbe98cd8ce6026
MD5 hash: 2011b2ae1e71f8bdd9a4899c7c71be97
humanhash: eight-network-aspen-zulu
File name:2011b2ae1e71f8bdd9a4899c7c71be97.exe
Download: download sample
Signature Stop
File size:829'952 bytes
First seen:2023-01-06 08:00:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c04ffca633d3f392be3844220f4e6e4f (9 x Smoke Loader, 7 x RedLineStealer, 5 x Stop)
ssdeep 12288:76Z8JFEwXpbhal1uxxdSp0y4lUy8xqvKPdqa+Hu2SPdlbabEuo:70UywXW7uxSpKmxqvKPv/2SbGbEu
Threatray 2'691 similar samples on MalwareBazaar
TLSH T14D0512C17660E86EDB52867D0C16CED4777EB8318B74D64F2708863F2E702A982FE255
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 bc7c9494b49494c0 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://spaceris.com/test1/get.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2011b2ae1e71f8bdd9a4899c7c71be97.exe
Verdict:
Malicious activity
Analysis date:
2023-01-06 08:01:00 UTC
Tags:
trojan ransomware stop loader stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
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
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 778822 Sample: a7KiGjNGiF.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 92 36 api.2ip.ua 2->36 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Djvu Ransomware 2->48 50 2 other signatures 2->50 9 a7KiGjNGiF.exe 2->9         started        12 a7KiGjNGiF.exe 2->12         started        14 a7KiGjNGiF.exe 2->14         started        16 a7KiGjNGiF.exe 2->16         started        signatures3 process4 signatures5 54 Contains functionality to inject code into remote processes 9->54 56 Injects a PE file into a foreign processes 9->56 18 a7KiGjNGiF.exe 1 18 9->18         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 22 a7KiGjNGiF.exe 14->22         started        process6 dnsIp7 38 api.2ip.ua 162.0.217.254, 443, 49698, 49699 ACPCA Canada 18->38 32 C:\Users\user\AppData\...\a7KiGjNGiF.exe, PE32 18->32 dropped 34 C:\Users\...\a7KiGjNGiF.exe:Zone.Identifier, ASCII 18->34 dropped 24 a7KiGjNGiF.exe 18->24         started        27 icacls.exe 18->27         started        file8 process9 signatures10 52 Injects a PE file into a foreign processes 24->52 29 a7KiGjNGiF.exe 13 24->29         started        process11 dnsIp12 40 192.168.2.1 unknown unknown 29->40 42 api.2ip.ua 29->42
Threat name:
Win32.Trojan.MintZard
Status:
Malicious
First seen:
2023-01-06 08:01:10 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:19 discovery persistence ransomware spyware stealer
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://spaceris.com/test1/get.php
https://t.me/year2023start
https://steamcommunity.com/profiles/76561199467421923
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
85959be4cfb50d95faaf98c2748d06e687d1def4bca27673d497c640d2a18099
MD5 hash:
054df7f4d72eba9f66a3e8940b223609
SHA1 hash:
91877bfb6ca6ff8314376d435beec6c8a139a755
Detections:
win_stop_auto
SH256 hash:
64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4
MD5 hash:
2011b2ae1e71f8bdd9a4899c7c71be97
SHA1 hash:
dc6dcaf085803c880988511d25bbe98cd8ce6026
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
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Telegram_Links
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
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 64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4

(this sample)

  
Delivery method
Distributed via web download

Comments