MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14ff209880429fd29f64be4a517206d4aeb131c98d25d40c447f8f29c4ae54a9. 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: 17


Intelligence 17 IOCs 1 YARA 10 File information Comments

SHA256 hash: 14ff209880429fd29f64be4a517206d4aeb131c98d25d40c447f8f29c4ae54a9
SHA3-384 hash: 3968c1f371cb0ca17a3654324081f6ffa1a60a9e3621d79d8dfb599061a2f963fdf94e0b278b950c087f5fc912ccfdcf
SHA1 hash: 42437f551289dc890904df6701db9c9d5d773b65
MD5 hash: 45df0a893e5dbc77c41915371b9ae368
humanhash: tennis-zebra-nebraska-artist
File name:45df0a893e5dbc77c41915371b9ae368.exe
Download: download sample
Signature Stop
File size:803'840 bytes
First seen:2022-09-21 02:15:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash db4f8dd885859039e0236ac1afc9f55e (6 x Stop, 5 x GCleaner, 4 x Smoke Loader)
ssdeep 24576:02Wa9BR7eUG8/F1l58Pjh4LqYhQkvp7m0i:05a/Rp1wl4Lth/vhm
Threatray 1'988 similar samples on MalwareBazaar
TLSH T11105122139E1D560C4A16D308425CFE459BFBCB296645A47F3667B6F2E733C0293A38B
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 38b078eccacccc41 (7 x RedLineStealer, 6 x Smoke Loader, 2 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://116.203.7.175/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.203.7.175/1375 https://threatfox.abuse.ch/ioc/850610/

Intelligence


File Origin
# of uploads :
1
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
45df0a893e5dbc77c41915371b9ae368.exe
Verdict:
Malicious activity
Analysis date:
2022-09-21 02:16:48 UTC
Tags:
trojan ransomware stop loader stealer

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
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
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
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed redline tofsee
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:
Babuk, Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
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
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706732 Sample: lfyiXa0c6p.exe Startdate: 21/09/2022 Architecture: WINDOWS Score: 100 101 Snort IDS alert for network traffic 2->101 103 Multi AV Scanner detection for domain / URL 2->103 105 Malicious sample detected (through community Yara rule) 2->105 107 13 other signatures 2->107 12 lfyiXa0c6p.exe 2->12         started        15 lfyiXa0c6p.exe 2->15         started        17 mstsca.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 117 Writes many files with high entropy 12->117 119 Injects a PE file into a foreign processes 12->119 21 lfyiXa0c6p.exe 1 18 12->21         started        121 Multi AV Scanner detection for dropped file 15->121 123 Machine Learning detection for dropped file 15->123 25 lfyiXa0c6p.exe 13 15->25         started        125 Antivirus detection for dropped file 17->125 27 schtasks.exe 17->27         started        29 lfyiXa0c6p.exe 19->29         started        31 lfyiXa0c6p.exe 19->31         started        process5 dnsIp6 87 api.2ip.ua 162.0.217.254, 443, 49699, 49702 ACPCA Canada 21->87 69 C:\Users\user\AppData\...\lfyiXa0c6p.exe, PE32 21->69 dropped 71 C:\Users\...\lfyiXa0c6p.exe:Zone.Identifier, ASCII 21->71 dropped 33 lfyiXa0c6p.exe 21->33         started        36 icacls.exe 21->36         started        38 conhost.exe 27->38         started        89 acacaca.org 29->89 91 222.232.238.243, 49711, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 29->91 file7 process8 signatures9 99 Injects a PE file into a foreign processes 33->99 40 lfyiXa0c6p.exe 1 25 33->40         started        process10 dnsIp11 93 acacaca.org 201.103.222.246, 49703, 49705, 80 UninetSAdeCVMX Mexico 40->93 95 rgyui.top 115.88.24.203, 49704, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 40->95 97 api.2ip.ua 40->97 73 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->73 dropped 75 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->75 dropped 77 C:\_readme.txt, ASCII 40->77 dropped 79 87 other files (81 malicious) 40->79 dropped 115 Modifies existing user documents (likely ransomware behavior) 40->115 45 build2.exe 40->45         started        48 build3.exe 40->48         started        file12 signatures13 process14 file15 127 Injects a PE file into a foreign processes 45->127 51 build2.exe 45->51         started        67 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->67 dropped 129 Uses schtasks.exe or at.exe to add and modify task schedules 48->129 55 schtasks.exe 48->55         started        signatures16 process17 dnsIp18 81 t.me 149.154.167.99, 443, 49708 TELEGRAMRU United Kingdom 51->81 83 116.203.7.175, 49709, 80 HETZNER-ASDE Germany 51->83 85 192.168.2.1 unknown unknown 51->85 109 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->109 111 Tries to harvest and steal browser information (history, passwords, etc) 51->111 113 Tries to steal Crypto Currency Wallets 51->113 57 cmd.exe 51->57         started        59 conhost.exe 55->59         started        signatures19 process20 process21 61 conhost.exe 57->61         started        63 taskkill.exe 57->63         started        65 timeout.exe 57->65         started       
Threat name:
Win32.Trojan.MintZard
Status:
Malicious
First seen:
2022-09-16 12:41:49 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
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
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
Malware Config
C2 Extraction:
http://acacaca.org/lancer/get.php
Unpacked files
SH256 hash:
a85bc7a28d05ba7c7da98ec4ef9aa469f03d69b5f591760bde1252abda87fcfc
MD5 hash:
f871cd8a1f5b49df60d31ea459dd7060
SHA1 hash:
b763eaadba318564c102f3507a2c1c7d27a9309b
Detections:
win_stop_auto
SH256 hash:
14ff209880429fd29f64be4a517206d4aeb131c98d25d40c447f8f29c4ae54a9
MD5 hash:
45df0a893e5dbc77c41915371b9ae368
SHA1 hash:
42437f551289dc890904df6701db9c9d5d773b65
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:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


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

Comments