MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1. 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


Prometheus


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1
SHA3-384 hash: a6efea8c9caea65adf2fe8634879ff73cc26dc2b787eac13b75c0a149ff54d3ca778439ecd6f712e80232def0704be7a
SHA1 hash: e7ef3b033c34f2ac2772c15ad53aa28599f93a51
MD5 hash: 13612c99a38b2b07575688c9758b72cc
humanhash: undress-artist-venus-texas
File name:042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1.bin
Download: download sample
Signature Prometheus
Create hunting rule
File size:668'672 bytes
First seen:2022-03-23 00:42:24 UTC
Last seen:2022-03-23 02:42:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d5b906cff940c3d7f50324ef7090a0e3 (1 x Prometheus)
ssdeep 6144:2oghh6nh3H+NcHz22QwODXguefATWOQjNUYb6viL02CH3456Q:LIQnhX6cf9ODQvIKtNUYbMLXDQ
Threatray 6'462 similar samples on MalwareBazaar
TLSH T12BE4924AF762ECE8FE5B1379257158223F029C1E65D928AD218DF6263C35253409BCFB
File icon (PE):PE icon
dhash icon 74e4d4d4ecf4d4d4 (23 x GuLoader, 20 x LummaStealer, 19 x AgentTesla)
Reporter Arkbird_SOLG
Tags:exe Prometheus UAC-0026

Intelligence

File Origin
# of uploads :
2
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4902018415755264.zip
Verdict:
Malicious activity
Analysis date:
2022-03-22 07:50:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2a2c4c8f-1160-4e4a-95f7-d04461ab0b25

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/255218/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop19.63251.15713.23458.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/10577/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
GetTempPath
CheckCmdLine
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11efc748-778c-4165-91b0-796421007cbf
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/962228
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Rundll32 performs DNS lookup (likely malicious behavior)
Sigma detected: Add file from suspicious location to autostart registry
Sigma detected: New RUN Key Pointing to Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Uses cmd line tools excessively to alter registry or file data
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 594704 Sample: IpLm15NL5t.bin Startdate: 23/03/2022 Architecture: WINDOWS Score: 100 58 product2020.mrbasic.com 2->58 60 prda.aadg.msidentity.com 2->60 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Antivirus detection for URL or domain 2->74 78 8 other signatures 2->78 9 cmd.exe 1 2->9         started        12 IpLm15NL5t.exe 3 4 2->12         started        15 rundll32.exe 2->15         started        17 2 other processes 2->17 signatures3 76 Rundll32 performs DNS lookup (likely malicious behavior) 58->76 process4 file5 88 Uses cmd line tools excessively to alter registry or file data 9->88 19 rundll32.exe 9->19         started        21 reg.exe 1 1 9->21         started        24 cmd.exe 2 9->24         started        38 2 other processes 9->38 56 C:\Users\user\AppData\...\officecleaner.bat, DOS 12->56 dropped 27 cmd.exe 1 12->27         started        29 AcroRd32.exe 37 12->29         started        31 rundll32.exe 6 15->31         started        34 rundll32.exe 17->34         started        36 conhost.exe 17->36         started        signatures6 process7 dnsIp8 40 rundll32.exe 6 19->40         started        80 Creates multiple autostart registry keys 21->80 82 Creates an autostart registry key pointing to binary in C:\Windows 21->82 54 C:\Users\user\AppData\...\httpshelper.dll, PE32 24->54 dropped 84 Uses cmd line tools excessively to alter registry or file data 27->84 44 reg.exe 1 1 27->44         started        46 conhost.exe 27->46         started        48 RdrCEF.exe 4 29->48         started        50 AcroRd32.exe 13 6 29->50         started        66 product2020.mrbasic.com 31->66 68 product2020.mrbasic.com 34->68 file9 86 Rundll32 performs DNS lookup (likely malicious behavior) 68->86 signatures10 process11 dnsIp12 62 product2020.mrbasic.com 40->62 90 System process connects to network (likely due to code injection or exploit) 40->90 92 Rundll32 performs DNS lookup (likely malicious behavior) 40->92 94 Creates multiple autostart registry keys 44->94 64 192.168.2.1 unknown unknown 48->64 52 RdrCEF.exe 48->52         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1/
Threat name:
Win32.Downloader.Rakhni
Create hunting rule
Status:
Malicious
First seen:
2022-03-22 02:13:00 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
21 of 42 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aqrhdkw7egixjgdw7smzs7ionpotxcivtz5lrtirvhytvzs7u2yq._file
Verdict:
malicious
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Prometheus
+ 6'452 additional samples on MalwareBazaar
Result
Malware family:
prometheus
Create hunting rule
Score:
  10/10
Tags:
family:prometheus persistence ransomware
Link:
https://tria.ge/reports/220323-a2yf7ahbcl/
Behaviour
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Checks computer location settings
Prometheus Ransomware
Unpacked files
SH256 hash:
042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1
MD5 hash:
13612c99a38b2b07575688c9758b72cc
SHA1 hash:
e7ef3b033c34f2ac2772c15ad53aa28599f93a51
Link:
https://www.unpac.me/results/8f04523f-2813-481e-a765-c41ff1b118c0/
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/042271aadf2191749876fc99997d0e6bdd3b89159e7ab8cd11a9f13ae65fa6b1

File information

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

  
Link
https://cert.gov.ua/article/38097
Cape
Cape
https://www.capesandbox.com/analysis/255218/

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