MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a
SHA3-384 hash: daeb3b975b4705b96f9756d21ae564cb8afdfcd65fbf73905cc50d9a9ae9cf1c7ad10941a5abc1cd06a32783d452bc89
SHA1 hash: fffe517324e80c9b5ae444d62a9fc18020ec96b6
MD5 hash: 6944d81429a91fc2a48311fdb61e56ae
humanhash: ack-cat-magnesium-leopard
File name:6944d81429a91fc2a48311fdb61e56ae.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:186'368 bytes
First seen:2021-01-11 18:23:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:q/Cwz7dZzAaVqmyoMXL61uqzDLymZmNvn546+Nz47G:Rw0ARMbA3LymsvuzqG
TLSH 3E04AE32D641C071F2B251B5F6BC1B7B483D0E347294A0EAA3E11AE0AFA45E5F56931F
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6944d81429a91fc2a48311fdb61e56ae.exe
Verdict:
No threats detected
Analysis date:
2021-01-11 18:28:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/92fa3153-afed-4e34-a982-92bc24c044c6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/111330/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/578289
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 338198 Sample: Q52msELKeI.exe Startdate: 11/01/2021 Architecture: WINDOWS Score: 100 26 www.proline.site 2->26 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 5 other signatures 2->46 10 Q52msELKeI.exe 2->10         started        signatures3 process4 signatures5 48 Modifies the context of a thread in another process (thread injection) 10->48 50 Maps a DLL or memory area into another process 10->50 52 Sample uses process hollowing technique 10->52 54 2 other signatures 10->54 13 explorer.exe 10->13 injected process6 dnsIp7 28 sushiburgersp.com 50.116.112.232, 49756, 80 UNIFIEDLAYER-AS-1US United States 13->28 30 www.zhuqiuhui.space 185.53.178.13, 49757, 80 TEAMINTERNET-ASDE Germany 13->30 32 5 other IPs or domains 13->32 56 System process connects to network (likely due to code injection or exploit) 13->56 17 svchost.exe 13->17         started        20 autoconv.exe 13->20         started        signatures8 process9 signatures10 34 Modifies the context of a thread in another process (thread injection) 17->34 36 Maps a DLL or memory area into another process 17->36 38 Tries to detect virtualization through RDTSC time measurements 17->38 22 cmd.exe 1 17->22         started        process11 process12 24 conhost.exe 22->24         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-01-11 18:24:08 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjyt2omkyjab7jivnfcj2zofqp5za6rrnqjurf6cd272ogxdn4va._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat
Link:
https://tria.ge/reports/210111-j57c4aaxyx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Malware Config
C2 Extraction:
http://www.freshpixels.agency/wls/
Unpacked files
SH256 hash:
62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a
MD5 hash:
6944d81429a91fc2a48311fdb61e56ae
SHA1 hash:
fffe517324e80c9b5ae444d62a9fc18020ec96b6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/73a067b0-c5c1-4728-bb8c-fa4b2e86b651/
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/62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a

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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
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.

Web download

Formbook

Executable exe 62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/952192/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/111330/

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