MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91b37fab98fd83d117c89e338310c1e0e4e1496405a6b3dfe6d4852bd85d137a. 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



Matiex


Vendor detections: 4


Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash: 91b37fab98fd83d117c89e338310c1e0e4e1496405a6b3dfe6d4852bd85d137a
SHA3-384 hash: 415f07ccdae6e91b1dc75ad2f5c51664d2e676502953d308baf35d711cc46294be6714bd1e39f4b1fc9b007d1968c0ac
SHA1 hash: cc2d86a7df68e11b1b7926642d9814e84e2275d3
MD5 hash: a7f3a5ae9f269146826740704919e589
humanhash: september-saturn-uniform-kentucky
File name:V30SnbtZNLrH4NB.exe
Download: download sample
Signature Matiex
File size:571'392 bytes
First seen:2020-11-17 11:59:36 UTC
Last seen:2020-11-19 14:45:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:1gkB67isUIt8LFP3KG+bI2LtKFQYaod/zFqEW:ykB67isUM8Fh2LsK5
Threatray 1'053 similar samples on MalwareBazaar
TLSH 7CC4D0353A91FE8FC75B8D76C6502D006E60A8631707E70FBCDB22DD550E68E8E41AB6
Reporter JAMESWT_WT
Tags:Matiex

Intelligence


File Origin
# of uploads :
3
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun by creating a file
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-17 09:03:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
91b37fab98fd83d117c89e338310c1e0e4e1496405a6b3dfe6d4852bd85d137a
MD5 hash:
a7f3a5ae9f269146826740704919e589
SHA1 hash:
cc2d86a7df68e11b1b7926642d9814e84e2275d3
SH256 hash:
5902061c7ebe4820f209b907e14d7e484d01607443014994157790967b73b6d9
MD5 hash:
f4a954faa40e2b461158141bad97061c
SHA1 hash:
68827fafe2e831240009d4a782d3110b398d658b
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
a5120ce839dad7f97c3128d60d300dfd0d1a5d81477f1fdc1d440b49ddc1d0e3
MD5 hash:
e99217eb94b8c8e7270f1c0ae87cb970
SHA1 hash:
c243f873337a032745219af3aea284ae5ea18e54
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:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_Snake
Author:ditekSHen
Description:Detects Snake Keylogger

File information


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

Web download

Matiex

Executable exe 91b37fab98fd83d117c89e338310c1e0e4e1496405a6b3dfe6d4852bd85d137a

(this sample)

  
Delivery method
Distributed via web download

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