MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d46e9015525b4cc3c23cd864847208ec36bad8ddfadb56b672d8c0acbfeae6a. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1

SHA256 hash: 7d46e9015525b4cc3c23cd864847208ec36bad8ddfadb56b672d8c0acbfeae6a
SHA3-384 hash: f6d22fe5e44f5504cf8524f21434dc505e6640c0f291e670eef347b42254116d1c993601f37bcaf5314504780f7ddff4
SHA1 hash: 39e17f53087911a9d716f7e1d4c93789995de4de
MD5 hash: 9ea8f0cefae38838925df14a6f2a29d6
humanhash: tennessee-william-ceiling-eleven
File name:9ea8f0cefae38838925df14a6f2a29d6
Download: download sample
Signature Formbook
File size:939'520 bytes
First seen:2021-07-15 09:50:58 UTC
Last seen:2021-07-15 11:21:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2a8DZqGkXrsGYtPTPBu6mqsxyMI29YDrKSflB88J7AtowerP3rWBjL8DP:IQ075ugJuYD2il7ktUjrWZcP
Threatray 6'172 similar samples on MalwareBazaar
TLSH T14B15D01737906AA7E51B0E39881B696483E19D276132F25F34DD32DA0D703570BAF62F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9ea8f0cefae38838925df14a6f2a29d6
Verdict:
Malicious activity
Analysis date:
2021-07-15 09:56:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
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
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 449213 Sample: LcpQGVWUWU Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 31 www.rachaeveal.com 2->31 33 clientconfig.passport.net 2->33 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 6 other signatures 2->43 11 LcpQGVWUWU.exe 15 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\LcpQGVWUWU.exe.log, ASCII 11->29 dropped 53 Tries to detect virtualization through RDTSC time measurements 11->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->55 57 Injects a PE file into a foreign processes 11->57 15 LcpQGVWUWU.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.ufaw.net 163.44.185.221, 49736, 80 INTERQGMOInternetIncJP Japan 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-07-15 09:51:08 UTC
AV detection:
25 of 27 (92.59%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook agilenet rat spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.survivai.com/bsdd/
Unpacked files
SH256 hash:
7d46e9015525b4cc3c23cd864847208ec36bad8ddfadb56b672d8c0acbfeae6a
MD5 hash:
9ea8f0cefae38838925df14a6f2a29d6
SHA1 hash:
39e17f53087911a9d716f7e1d4c93789995de4de
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Formbook

Executable exe 7d46e9015525b4cc3c23cd864847208ec36bad8ddfadb56b672d8c0acbfeae6a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-15 09:51:00 UTC

url : hxxp://136.144.41.14/so/zxx.exe