MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e9f882576a66be70ed5bc204584037087f3bd53d13498126153fb7514f7dd7a. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 8e9f882576a66be70ed5bc204584037087f3bd53d13498126153fb7514f7dd7a
SHA3-384 hash: cc8472492dc4c6decf7f7413013ce0581cd3b9c2218b5d7af7e36d7f11a701dd8a78e504212718f5b31b4270098fab6b
SHA1 hash: dbe897227e9df2b0dc809068df011722d0bbf7a2
MD5 hash: 9a931b93992bd36af52ea345cef3af98
humanhash: timing-william-william-wisconsin
File name:PO PI.exe
Download: download sample
Signature FormBook
File size:471'552 bytes
First seen:2020-07-31 06:18:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:hHuZEaQ+ZpWk/V0G0tu8jWpCyNnCL0y4yxOPlf:hHu6aQ+PT0ttx6Aygh4eO
Threatray 5'091 similar samples on MalwareBazaar
TLSH D3A4CE7CB0DA550AF5A271BFAFF893A7CEA7F02F5196010B1775209B80797192B81E70
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: dekruco.com
Sending IP: 5.206.227.64
From: Maria <Kabrijo@t-online.de>
Subject: Re:Re:Re:RE: PO-17000542 Container shipment
Attachment: PO PI.img (contains "PO PI.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 254505 Sample: PO PI.exe Startdate: 31/07/2020 Architecture: WINDOWS Score: 96 36 Malicious sample detected (through community Yara rule) 2->36 38 Yara detected AntiVM_3 2->38 40 Yara detected FormBook 2->40 42 4 other signatures 2->42 9 PO PI.exe 3 2->9         started        process3 file4 28 C:\Users\user\AppData\Local\...\PO PI.exe.log, ASCII 9->28 dropped 12 PO PI.exe 9->12         started        15 PO PI.exe 9->15         started        process5 signatures6 44 Modifies the context of a thread in another process (thread injection) 12->44 46 Maps a DLL or memory area into another process 12->46 48 Sample uses process hollowing technique 12->48 50 Queues an APC in another process (thread injection) 12->50 17 msdt.exe 12->17         started        20 explorer.exe 12->20 injected process7 signatures8 30 Modifies the context of a thread in another process (thread injection) 17->30 32 Maps a DLL or memory area into another process 17->32 34 Tries to detect virtualization through RDTSC time measurements 17->34 22 cmd.exe 1 17->22         started        24 autofmt.exe 20->24         started        process9 process10 26 conhost.exe 22->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-31 06:20:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat evasion trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of SetThreadContext
Maps connected drives based on registry
Deletes itself
Checks BIOS information in registry
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

FormBook

Executable exe 8e9f882576a66be70ed5bc204584037087f3bd53d13498126153fb7514f7dd7a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments