MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7c2520fd55045ea01727074499c9c691a7a7c18cdc3602edc6cdc316ce45dc1. 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



Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: c7c2520fd55045ea01727074499c9c691a7a7c18cdc3602edc6cdc316ce45dc1
SHA3-384 hash: 74ae5461bdf1d79a7aca026fbc6e87f4a86119b23e743816d77688438d33fe84c72fc71b94641d3d6557843ef05dcab3
SHA1 hash: f5c4cbbb70af97088cbf534041be30fb46eeb0e5
MD5 hash: fc06195745470a798ccfea66071085a1
humanhash: king-grey-fillet-floor
File name:fc06195745470a798ccfea66071085a1
Download: download sample
File size:5'399'226 bytes
First seen:2021-06-24 11:12:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8c16c795b57934183422be5f6df7d891 (36 x Mofksys, 18 x CryptOne, 6 x AveMariaRAT)
ssdeep 49152:t+eyauztjYdfem6Y9hB+RbmJdHJ7dKbmp5fTd2hF8L4uLA/jVDuVuRyY/:1yd9mnHfXd7nlq
Threatray 4'517 similar samples on MalwareBazaar
TLSH F0466BC0FA6711F2DA870E710CF7435ABB3143214276AF81EB75272AFC47696263A761
Reporter zbetcheckin
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fc06195745470a798ccfea66071085a1
Verdict:
No threats detected
Analysis date:
2021-06-24 11:16:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
CryptOne Mofksys
Detection:
malicious
Classification:
spre.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Detected CryptOne packer
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Yara detected Mofksys
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 439807 Sample: bI2mk4yC8b Startdate: 24/06/2021 Architecture: WINDOWS Score: 100 61 clientconfig.passport.net 2->61 79 Antivirus / Scanner detection for submitted sample 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 Yara detected Mofksys 2->83 85 5 other signatures 2->85 11 bI2mk4yC8b.exe 1 3 2->11         started        15 svchost.exe 2->15         started        17 svchost.exe 9 1 2->17         started        20 10 other processes 2->20 signatures3 process4 dnsIp5 55 C:\Windows\Resources\Themes\icsys.icn.exe, MS-DOS 11->55 dropped 57 C:\Users\user\Desktop\bi2mk4yc8b.exe, PE32 11->57 dropped 103 Drops executables to the windows directory (C:\Windows) and starts them 11->103 22 icsys.icn.exe 2 11->22         started        27 bi2mk4yc8b.exe 1 11->27         started        105 Changes security center settings (notifications, updates, antivirus, firewall) 15->105 29 MpCmdRun.exe 1 15->29         started        59 127.0.0.1 unknown unknown 17->59 file6 signatures7 process8 dnsIp9 63 192.168.2.1 unknown unknown 22->63 51 C:\Windows\Resources\Themes\explorer.exe, MS-DOS 22->51 dropped 87 Antivirus detection for dropped file 22->87 89 Machine Learning detection for dropped file 22->89 91 Drops executables to the windows directory (C:\Windows) and starts them 22->91 93 Drops PE files with benign system names 22->93 31 explorer.exe 2 15 22->31         started        36 conhost.exe 27->36         started        38 conhost.exe 29->38         started        file10 signatures11 process12 dnsIp13 65 codecmd03.googlecode.com 31->65 67 codecmd02.googlecode.com 31->67 69 2 other IPs or domains 31->69 49 C:\Windows\Resources\spoolsv.exe, MS-DOS 31->49 dropped 71 Antivirus detection for dropped file 31->71 73 System process connects to network (likely due to code injection or exploit) 31->73 75 Machine Learning detection for dropped file 31->75 77 Drops PE files with benign system names 31->77 40 spoolsv.exe 2 31->40         started        file14 signatures15 process16 file17 53 C:\Windows\Resources\svchost.exe, MS-DOS 40->53 dropped 95 Antivirus detection for dropped file 40->95 97 Machine Learning detection for dropped file 40->97 99 Drops executables to the windows directory (C:\Windows) and starts them 40->99 101 Drops PE files with benign system names 40->101 44 svchost.exe 1 40->44         started        signatures18 process19 signatures20 107 Antivirus detection for dropped file 44->107 109 Detected CryptOne packer 44->109 111 Machine Learning detection for dropped file 44->111 113 Drops executables to the windows directory (C:\Windows) and starts them 44->113 47 spoolsv.exe 1 44->47         started        process21
Threat name:
Win32.Worm.Mofksys
Status:
Malicious
First seen:
2021-06-24 11:13:18 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Modifies visiblity of hidden/system files in Explorer
Unpacked files
SH256 hash:
c7c2520fd55045ea01727074499c9c691a7a7c18cdc3602edc6cdc316ce45dc1
MD5 hash:
fc06195745470a798ccfea66071085a1
SHA1 hash:
f5c4cbbb70af97088cbf534041be30fb46eeb0e5
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Executable exe c7c2520fd55045ea01727074499c9c691a7a7c18cdc3602edc6cdc316ce45dc1

(this sample)

  
Delivery method
Distributed via web download

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