MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e86fd29446566f02088cc93deb2449d5aa7febf4ced0a41d36095520737f0338. 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



Formbook


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash: e86fd29446566f02088cc93deb2449d5aa7febf4ced0a41d36095520737f0338
SHA3-384 hash: 05b150699bd4224c17771aa28bc4fd9b3edf8d5ac777bebf488c2b02c608d459b69eb324ec0a83859689114a30eb89dd
SHA1 hash: c1b622f311ffa1194194a66e3d922e58b6e9402d
MD5 hash: ad535bbe748d1f76fe956281e186b195
humanhash: romeo-cat-july-louisiana
File name:DOC Scanned_0897506302020.exe
Download: download sample
Signature Formbook
File size:622'592 bytes
First seen:2020-06-30 06:29:30 UTC
Last seen:2020-06-30 07:45:41 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 6144:zQKaKSeufg8+Kn9yRIN23yi3vfoppn4PW13HQ3HLAHrzQV/:shVfg8+K0R3j3vQ4PW13HQ3HMHrzQV/
Threatray 5'127 similar samples on MalwareBazaar
TLSH 41D4193E7DC1E46CE021DD7280EE1D909367E8B12363960F6F4A7B74199C14AEE1A23D
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: longrichplc.chickenkiller.com
Sending IP: 185.236.231.55
From: Kyung Soon <bgtsnvcgleznrh@longrichplc.chickenkiller.com>
Subject: ORD# 08097878-06/30/2020 04:58:09 am
Attachment: DOC Scanned_0897506302020.xlsx.img (contains "DOC Scanned_0897506302020.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-30 06:31:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware evasion trojan persistence
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_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.

e658402b25e264ac4da5fdc74c971b77

Formbook

Executable exe e86fd29446566f02088cc93deb2449d5aa7febf4ced0a41d36095520737f0338

(this sample)

  
Dropped by
MD5 e658402b25e264ac4da5fdc74c971b77
  
Delivery method
Distributed via e-mail attachment

Comments