MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ae8a8ca63a358e0c9cd1ce5100464f1c1dbd2b7724632fffc5e15152c67dc6fb. 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: 10
| SHA256 hash: | ae8a8ca63a358e0c9cd1ce5100464f1c1dbd2b7724632fffc5e15152c67dc6fb |
|---|---|
| SHA3-384 hash: | d64d06cde670fe2dd00e0b6ab75a14db1fd333305033e8c6df86bbfadcf60bca18f15b4c7920ffeff2595e0877256355 |
| SHA1 hash: | 8cab0a9dc2169ae859edba3a9ff19c987bf5e261 |
| MD5 hash: | 88c764d1d784b9df2767efa1bd62be4e |
| humanhash: | march-sink-johnny-october |
| File name: | RFQ No. DAIDO-2020 6675379.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 645'120 bytes |
| First seen: | 2020-09-01 04:54:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:30gdadpOk0PVJfjUJ5DxmJgQEIAUl8sBIRdbev8glGXw8J:la7OtPjgJ5h3IAUmBfa8 |
| Threatray | 2'240 similar samples on MalwareBazaar |
| TLSH | F4D4AE2A030D6F2FD82876BD249040DCD1F1AB80EA34F5D8FD9720E556D629DA79E2C7 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:From: Anand Gupta <info@emexapparelcorp.community>
Subject: RFQ: 028432// Inquiry.
Attachment: RFQ No. DAIDO-2020 6675379.z (contains "RFQ No. DAIDO-2020 6675379.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Detected FormBook malware
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-31 03:20:52 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'230 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.regulars6.info/mw4n/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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