MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ab9b169f8b0c05ab795c52b0e41f34374bb828c16176eda1f121c1dbc12731. 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


MassLogger


Vendor detections: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91ab9b169f8b0c05ab795c52b0e41f34374bb828c16176eda1f121c1dbc12731
SHA3-384 hash: 181e56c92c4ebe9fc8c2cb066a37451d31a4dcd6d1025d06b816a43f704770a8ee2c81dc1527b39f19f488d7f69371fa
SHA1 hash: 030098b28e2099a2fc12f5dbe8b4ad4af92295a5
MD5 hash: 033f93ab38b8abcd2c5125ff04172e9c
humanhash: oxygen-oklahoma-sweet-romeo
File name:NB_Inquiry.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:2'831'872 bytes
First seen:2020-05-23 11:17:16 UTC
Last seen:2020-05-23 11:46:39 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 49152:4G2eK6VCgOoR6vgYNjqPcpZF5ujFUhHb1JVe:4G2j6qg6vgYJ+sojFUh71JV
Threatray 823 similar samples on MalwareBazaar
TLSH AFD57C3671829058C1785172002ADED4A6F66B423A938B2EF69F634F5F1272F37715CE
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: cloudhost-144190.uk-south-2.nxcli.net
Sending IP: 165.84.219.64
From: NB_Coatings <info@nbcoatings.com>
Reply-To: jonah@briistol.com
Subject: NBCOATING (lnquiry for Products) 05/23
Attachment: NB_Inquiry.CAB (contains "NB_Inquiry.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WAJ.6124.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-23 11:39:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 48 (35.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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MassLogger
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8185bd02c507e6433d03c12e5f8b94b574d2f2ebb597e766563fd28295b5d681
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8b74dcd5ef2fc40d86bc26ed2385d80ab520ad845a4c1b101f3ba13ff36fb35e
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97430106f3fbf62f0c11f473012392d5b9eaeade9a0f2c6c7ea21e8d6d69f02c
MassLogger
b51612fb244526a66524e234ccae2d57f1c98a37080fd94664626bcdcf6c4bbb
MassLogger
db6d686590ded24cbfc0dfb2be4cd25035d7422c4cf49e6b9bf94469d2573e7d
MassLogger
+ 813 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger agilenet ransomware spyware stealer
Link:
https://tria.ge/reports/201109-xvw44bmfwe/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads user/profile data of web browsers
Executes dropped EXE
MassLogger
MassLogger log file
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:masslogger_gcch
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

zip 97b2ed57152af2f0c93d46664fe6340832b1dd8b53f5280e42c5787e00acbef7

MassLogger

Executable exe 91ab9b169f8b0c05ab795c52b0e41f34374bb828c16176eda1f121c1dbc12731

(this sample)

  
Dropped by
MD5 7300d1e5d8275b346470825027b9c942
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 97b2ed57152af2f0c93d46664fe6340832b1dd8b53f5280e42c5787e00acbef7

Comments