MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab24817a0cffa763232e7f8c0f7124d8ebe7bffca1cb7b49032da527ef52dae4. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: ab24817a0cffa763232e7f8c0f7124d8ebe7bffca1cb7b49032da527ef52dae4
SHA3-384 hash: 7235389d357c36ebfa8ae26733289e9c6e50ddd32ee01d44ea5b7cd9dc4961d69497e030f70d5e71cbe21c09cae75b30
SHA1 hash: a3678076c136f823e16e86322c0bf97add7df226
MD5 hash: 96552c07515a96d59692e8bcf39c4fdc
humanhash: fifteen-london-blossom-dakota
File name:Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.exe
Download: download sample
File size:1'001'984 bytes
First seen:2020-12-05 15:26:24 UTC
Last seen:2020-12-05 16:41:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:GvD1QLjVc84h5NYak2XA4iCwL6uHZaBBfl/MujxdQNlw5H3b9azF:iRi5BrSA4iUyaT9MuLfbcz
Threatray 20 similar samples on MalwareBazaar
TLSH 4125AE0A9104BA14D4FC4B3BCCAA6920A3B9CC12D746D61D9CD538EE5EB37F6894F607
Reporter abuse_ch
Tags:exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: irest.pt
Sending IP: 51.210.39.162
From: Breve-Tufvassons sp. z o. o.<breve.pl@hotmail.com>
Subject: Re:RFQ Request for New Quotation With Refrence: Breve#T036B96
Attachment: Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.7z (contains "Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Gathering data
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 327252 Sample: Breve-Tufvassons sp.z.o.o C... Startdate: 05/12/2020 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 6 other signatures 2->41 7 Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\...\SCXhzmNGpR.exe, PE32 7->21 dropped 23 C:\Users\...\SCXhzmNGpR.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp7316.tmp, XML 7->25 dropped 27 Breve-Tufvassons s...And Bout Us.exe.log, ASCII 7->27 dropped 43 Injects a PE file into a foreign processes 7->43 11 Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.exe 15 5 7->11         started        15 schtasks.exe 1 7->15         started        17 Breve-Tufvassons sp.z.o.o Company Profile And Bout Us.exe 7->17         started        signatures5 process6 dnsIp7 29 149.154.167.220 TELEGRAMRU United Kingdom 11->29 31 8.8.8.8 GOOGLEUS United States 11->31 33 2 other IPs or domains 11->33 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2020-12-05 15:05:39 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Creates scheduled task(s)
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
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:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
SH256 hash:
ab24817a0cffa763232e7f8c0f7124d8ebe7bffca1cb7b49032da527ef52dae4
MD5 hash:
96552c07515a96d59692e8bcf39c4fdc
SHA1 hash:
a3678076c136f823e16e86322c0bf97add7df226
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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog

File information


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

Malspam

Executable exe ab24817a0cffa763232e7f8c0f7124d8ebe7bffca1cb7b49032da527ef52dae4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments