MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4. 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



BlackShades


Vendor detections: 15


Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash: 74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4
SHA3-384 hash: 08fc8848308707127caea53da719ec576e5cfeba1d1a021a639929ab1ef3a482dea2627dac3631737143d625220addb6
SHA1 hash: dc9b056cd1367f84b2d4bc03c90bcca6cd3eea8a
MD5 hash: 801dfa0bfb890082c7e7f0394051f9eb
humanhash: pasta-carpet-juliet-bakerloo
File name:74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4
Download: download sample
Signature BlackShades
File size:412'680 bytes
First seen:2022-10-04 15:31:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:jKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkaH:WzCGL69zVGkllbka
Threatray 393 similar samples on MalwareBazaar
TLSH T13A945A2527E8A93BD9BE17B4F53141094BB6FC07B557F38E6A1818B82C1A34981837F3
TrID 38.9% (.EXE) Win32 Executable (generic) (4505/5/1)
17.5% (.EXE) DOS Executable Borland Pascal 7.0x (2035/25)
17.3% (.EXE) Generic Win/DOS Executable (2002/3)
17.2% (.EXE) DOS Executable Generic (2000/1)
8.7% (.SCORE) Music Craft Score (1007/6)
Reporter petikvx
Tags:BlackShades exe Ransomware

Intelligence


File Origin
# of uploads :
1
# of downloads :
570
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching a process
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm blackshades cmd.exe fingerprint greyware keylogger overlay packed quasar quasarrat rat schtasks.exe shell32.dll stealer stealer vermin xrat
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.
Result
Threat name:
Blackshades
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to disable the Task Manager (.Net Source)
Deletes shadow drive data (may be related to ransomware)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Blackshades RAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 715940 Sample: r7KQSgN868.exe Startdate: 04/10/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 9 other signatures 2->51 8 r7KQSgN868.exe 15 5 2->8         started        13 r7KQSgN868.exe 2 2->13         started        process3 dnsIp4 31 ip-api.com 208.95.112.1, 49698, 49699, 80 TUT-ASUS United States 8->31 27 C:\Users\user\AppData\...\defender2020.exe, MS-DOS 8->27 dropped 29 C:\Users\user\AppData\...\r7KQSgN868.exe.log, ASCII 8->29 dropped 53 May check the online IP address of the machine 8->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 8->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->57 15 defender2020.exe 14 2 8->15         started        19 schtasks.exe 1 8->19         started        file5 signatures6 process7 dnsIp8 33 localpc.ddns.net 172.111.152.39, 2875 HVC-ASUS United States 15->33 35 ip-api.com 15->35 37 Antivirus detection for dropped file 15->37 39 Multi AV Scanner detection for dropped file 15->39 41 May check the online IP address of the machine 15->41 43 2 other signatures 15->43 21 schtasks.exe 1 15->21         started        23 conhost.exe 19->23         started        signatures9 process10 process11 25 conhost.exe 21->25         started       
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2022-10-03 23:06:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:2020 spyware trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
localpc.ddns.net:2875
Unpacked files
SH256 hash:
74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4
MD5 hash:
801dfa0bfb890082c7e7f0394051f9eb
SHA1 hash:
dc9b056cd1367f84b2d4bc03c90bcca6cd3eea8a
Detections:
win_blackshades_w0
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:CN_disclosed_20180208_KeyLogger_1
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:CN_disclosed_20180208_KeyLogger_1_RID3227
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:malware_Quasar_strings
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:MALWARE_Win_QuasarRAT
Author:ditekSHen
Description:QuasarRAT payload
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pe_imphash
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_1_RID2B54
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2_RID2B55
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Vermin_Keylogger_Jan18_1
Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:win_blackshades_w0
Author:Jean-Philippe Teissier / @Jipe_
Rule name:xRAT_1
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W
Rule name:xRAT_1_RID2900
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W

File information


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

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