MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cb4b3df2fb0058a2d8bd5ece903c1c3c6241f0e3b6e85d6c83454a795cde393. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cb4b3df2fb0058a2d8bd5ece903c1c3c6241f0e3b6e85d6c83454a795cde393
SHA3-384 hash: 7cc67eb7f7aa992bb725493e01bb8df6e1ba207b9199d3b617ec9198403b64556f39335bbdb5065c5e277e292653ad18
SHA1 hash: aa156f0fa32c98dacfb710595c2d0a68115cdbb2
MD5 hash: 491a70936e8b21920d2b183129b687e1
humanhash: purple-lemon-william-coffee
File name:a9a8429bc556d355fda7c4f7e8e31d95
Download: download sample
File size:342'588 bytes
First seen:2020-11-17 15:59:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 890e522b31701e079a367b89393329e6 (25 x Formbook, 12 x AgentTesla, 8 x Loda)
ssdeep 6144:kuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qL4ks3ih1XGWS:P6Wq4aaE6KwyF5L0Y2D1PqLW3c2z
TLSH 4D7423EB76EAE210F4B843B7B4611641C1F02230D7FB9E7DE0656517BCBF0046D9AA86
Reporter seifreed

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

Win.Malware.Autoit-6991628-0
Create hunting rule

Win.Trojan.Agent-1364010
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Deleting a system file
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching the process to create tasks for the scheduler
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/541621
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops executables to the windows directory (C:\Windows) and starts them
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AutoitCrypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 319910 Sample: a9a8429bc556d355fda7c4f7e8e31d95 Startdate: 18/11/2020 Architecture: WINDOWS Score: 100 27 Multi AV Scanner detection for domain / URL 2->27 29 Antivirus detection for dropped file 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 4 other signatures 2->33 7 a9a8429bc556d355fda7c4f7e8e31d95.exe 2 2->7         started        process3 file4 23 C:\Windows\svhost.exe, PE32 7->23 dropped 25 C:\Windows\SysWOW64\commander.exe, PE32 7->25 dropped 35 Drops executables to the windows directory (C:\Windows) and starts them 7->35 37 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 7->37 11 commander.exe 1 7->11         started        13 commander.exe 1 7->13         started        signatures5 process6 process7 15 conhost.exe 11->15         started        17 at.exe 1 11->17         started        19 conhost.exe 13->19         started        21 schtasks.exe 1 13->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7cb4b3df2fb0058a2d8bd5ece903c1c3c6241f0e3b6e85d6c83454a795cde393/
Threat name:
Win32.Worm.Moarider
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 16:07:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/201117-vldjz7nd6e/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Enumerates connected drives
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
7cb4b3df2fb0058a2d8bd5ece903c1c3c6241f0e3b6e85d6c83454a795cde393
MD5 hash:
491a70936e8b21920d2b183129b687e1
SHA1 hash:
aa156f0fa32c98dacfb710595c2d0a68115cdbb2
Link:
https://www.unpac.me/results/c9838c4c-187b-4b25-8710-c7bee9eb5d32/
SH256 hash:
fec88ae369245dd2da2a98f5988a396825fc9f468f163455fde46bf880b5af83
MD5 hash:
308143f3d0fb694fe13c0dbf2823bf2d
SHA1 hash:
6f90375610e72ea11bd99d0df4c0eb05458c31b7
Link:
https://www.unpac.me/results/c9838c4c-187b-4b25-8710-c7bee9eb5d32/
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

  
Delivery method
Other

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