MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9744d616627a9e5640bfb7cc0c88b03e52b53141f1647c57a3b3d77766d510d. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9744d616627a9e5640bfb7cc0c88b03e52b53141f1647c57a3b3d77766d510d
SHA3-384 hash: 2e7541162a37f7163f7b4d4286d05c04851db1dc28aad803e3babd2a01c888ab03cfef9c74aa1b139679cfb7de6475e2
SHA1 hash: a7bbc2ed7b159f441107d43dcceca5be98623556
MD5 hash: 77f19e38f4e1eeb655d01114be0e710c
humanhash: paris-item-alanine-four
File name:soa#2021011015.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:293'046 bytes
First seen:2021-11-15 12:04:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGirrTqHXpLTRUc/6CwAZQP3oerAZoQBUEy5eHG3S:3kpLTRUc/VQfoOcoQ2S
TLSH T1AE54230F67E06DABE89042B172BBF6B1F37F949C01091F3B47447F252D64B55806E68A
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook xloader formbook

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/205918/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.42143.26464.30103.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61924cf3dec3347825a5222a/reports/1a0bd4e3-a7be-4b93-b89c-06aba34875ca/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53cf29e0-1769-41d1-92a6-f03058a7a096
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/889408
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for domain / URL
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
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 521879 Sample: soa#2021011015.exe Startdate: 15/11/2021 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 4 other signatures 2->42 10 soa#2021011015.exe 17 2->10         started        process3 dnsIp4 34 192.168.2.1 unknown unknown 10->34 32 C:\Users\user\AppData\Local\Temp\...\hiib.dll, PE32 10->32 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 15 soa#2021011015.exe 10->15         started        file5 signatures6 process7 signatures8 58 Modifies the context of a thread in another process (thread injection) 15->58 60 Maps a DLL or memory area into another process 15->60 62 Sample uses process hollowing technique 15->62 64 Queues an APC in another process (thread injection) 15->64 18 explorer.exe 15->18 injected process9 signatures10 44 Uses ipconfig to lookup or modify the Windows network settings 18->44 21 ipconfig.exe 18->21         started        process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        26 explorer.exe 1 125 21->26         started        28 explorer.exe 102 21->28         started        process13 process14 30 conhost.exe 24->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9744d616627a9e5640bfb7cc0c88b03e52b53141f1647c57a3b3d77766d510d/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-15 12:05:08 UTC
AV detection:
17 of 27 (62.96%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7f2e2ylge6u6kzal7n6mbselapsswuyud4leprl2hm6xo5tnkegq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:e8ia loader rat
Link:
https://tria.ge/reports/211115-n86yssaaf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.helpfromjames.com/e8ia/
Unpacked files
SH256 hash:
f9744d616627a9e5640bfb7cc0c88b03e52b53141f1647c57a3b3d77766d510d
MD5 hash:
77f19e38f4e1eeb655d01114be0e710c
SHA1 hash:
a7bbc2ed7b159f441107d43dcceca5be98623556
Link:
https://www.unpac.me/results/b5265170-b153-4037-b559-d9e5c4816b61/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f9744d616627/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f9744d616627a9e5640bfb7cc0c88b03e52b53141f1647c57a3b3d77766d510d

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/205918/

Comments