MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 776a5c20a347e729fd9fa02388673f3769a4a5aa7d4e44f579c581c9a928e097. 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


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 776a5c20a347e729fd9fa02388673f3769a4a5aa7d4e44f579c581c9a928e097
SHA3-384 hash: 6890b0f6b0d5670bf191ed317e5f0bdecafc07edf58aa690b25b86afe7c071db7eefdcbfb48ff445d3bff6343b6bf819
SHA1 hash: 645111b29a544379ee7c15b44ec11fef103158f3
MD5 hash: a4830938aeb704c9b11b2261efdef1fc
humanhash: football-apart-equal-alanine
File name:PO-NOV20211115.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:4'839'424 bytes
First seen:2021-11-15 13:38:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:O/5zNQG89I8GhMTGS8AA+Mr7mGwNrUKSzdokAJYAxvD:8QG4I8JzA+MGbNr78dokAJYE
Threatray 9'369 similar samples on MalwareBazaar
TLSH T114267302663CE9C7F45C2D7254DC8B6C2EE06C5C4936941EFA93B6EAD43F143D9222E6
File icon (PE):PE icon
dhash icon 308a8a8c8c8a8a30 (6 x AgentTesla, 3 x Formbook, 2 x a310Logger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/205940/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/619262f7a00afa9663a85ac0/reports/c870536f-856d-4bf0-b37d-029ff1bd4ab8/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ad142e9-2306-49f6-95f1-6801251f63c3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/889481
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/776a5c20a347e729fd9fa02388673f3769a4a5aa7d4e44f579c581c9a928e097/
Threat name:
ByteCode-MSIL.Trojan.Bingoml
Create hunting rule
Status:
Malicious
First seen:
2021-11-15 10:52:18 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5vfyifdi7tst7m7uaryqzz7g5u2jjnkpvhej5lzywa4tkji4clq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19428f9c431fb0f8d6fbd9ca194589bacf9d9d3e475717031373b71982bea2a5
Formbook
2585845349d420cec529b285a268b989ba28f135aa5332d3ce9122bbf53b5ce4
Formbook
26506e7d3f4821066fc1989a5c79afb4d1a316aa428f9e4a920644d93a80b495
Formbook
9e433f562c623ddfcc0248f72a1c721916fc93ad56d18c4eb7ef6e60f8d7c1f2
Formbook
b3bc74c1f3673da08a95775af5f39dd116a249d8a7e597fcd8bb56e07ae3bcd2
Formbook
c51d71a9a012a15d2c68395435c84694ad58dd37987e6286ef31d2625cf14721
Formbook
c6106fc0a5a8a0fb4a2245bd159b22ed22ec40840826b51b585f78f97f860be8
Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Formbook
f8d9fbcef6907460baa7c91e53d1a40865901bb50906b5519cba440fdbc65032
Formbook
+ 9'359 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:re6p agilenet loader rat suricata
Link:
https://tria.ge/reports/211115-qxyt6afdhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.workwithmarym.com/re6p/
Unpacked files
SH256 hash:
776a5c20a347e729fd9fa02388673f3769a4a5aa7d4e44f579c581c9a928e097
MD5 hash:
a4830938aeb704c9b11b2261efdef1fc
SHA1 hash:
645111b29a544379ee7c15b44ec11fef103158f3
Link:
https://www.unpac.me/results/67a61ad7-e918-45fb-ac00-b1fe88e68fa3/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/776a5c20a347/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/776a5c20a347e729fd9fa02388673f3769a4a5aa7d4e44f579c581c9a928e097

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/205940/

Comments