MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 230a439a85a69876aa7444cf6f218009c88b021704411bd247567e961e62b243. 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



Cutwail


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: 230a439a85a69876aa7444cf6f218009c88b021704411bd247567e961e62b243
SHA3-384 hash: a00489b8c34a68a800996c500f7eee4f00c649e6fe7ef06baca3bd27aec505ac300dfa8cdaf21924b66f1b5115dbb1aa
SHA1 hash: cd767e7a1aa9255bfbab447b3e2e4f338d1c729b
MD5 hash: d28d69445270503657158a33ac116b7c
humanhash: eleven-montana-ten-lactose
File name:230a439a85a69876aa7444cf6f218009c88b021704411bd247567e961e62b243
Download: download sample
Signature Cutwail
File size:212'480 bytes
First seen:2020-11-07 16:55:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91894799abf570b36a7dc0815d5d1569 (4 x Cutwail, 1 x RedLineStealer)
ssdeep 3072:8t2e3U7IUmIZEk0zdGCR5JeYEHJWN8/NDZ:PeKcpDyJW0NN
TLSH 7024AE20B3F0C032C09776308425D7916A7AB966EAB4D98B77D43F4E6E312C16BB7352
Reporter seifreed
Tags:Cutwail

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a file
Enabling the 'hidden' option for recently created files
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending an HTTP POST request
Launching a process
Sending a custom TCP request
Deleting a recently created file
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
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.
Threat name:
Win32.Trojan.MintDreidel
Status:
Malicious
First seen:
2020-11-07 16:57:53 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
persistence upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
ServiceHost packer
Unpacked files
SH256 hash:
230a439a85a69876aa7444cf6f218009c88b021704411bd247567e961e62b243
MD5 hash:
d28d69445270503657158a33ac116b7c
SHA1 hash:
cd767e7a1aa9255bfbab447b3e2e4f338d1c729b
SH256 hash:
2667c1ba9a3c1f4b69b0adc75c2ce242373823927b3e5c94d5cb670274c28c93
MD5 hash:
8dbe23493c7ca72a67185942a642a211
SHA1 hash:
aab74fa20f0c9b641755cfc45d3c3df62928b78c
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:Embedded_PE
Rule name:suspicious_packer_section
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/
Rule name:win_cutwail_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_pushdo_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

  
Delivery method
Other

Comments