MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6766af1afb815c61741089760278a15e9089ae7b14a3537faa4ca6e4ebfdffc. 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: 14


Intelligence 14 IOCs YARA File information Comments 1

SHA256 hash: b6766af1afb815c61741089760278a15e9089ae7b14a3537faa4ca6e4ebfdffc
SHA3-384 hash: 5563245cb6f722f1c2e08ac1db0bc9824e9b7fb6372c9bb95ce9689978bd394a57992aba6ca57d4554f986568d092eac
SHA1 hash: fa50ad5bd48dadc33839d7065151efcc0c536058
MD5 hash: 0212276718456e971ee53d0a9da52d41
humanhash: november-bakerloo-ink-cola
File name:0212276718456e971ee53d0a9da52d41
Download: download sample
Signature Formbook
File size:332'767 bytes
First seen:2021-12-02 09:58:52 UTC
Last seen:2021-12-02 13:03:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGipQNmgZjP/gVjqnQwO8KIGYcETNZnYrih7ysHoQePer/2p55jhRHj:O8gZIInQ78K/pqNZnYriNymMo/yjbj
Threatray 12'140 similar samples on MalwareBazaar
TLSH T1DE6422ABA6503AB7C2550D790372FB74E2F382E8119A2C4103882F766D53763DF05AF5
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DRAFT PSIC-TDX-210247.xlsx
Verdict:
Malicious activity
Analysis date:
2021-12-02 09:28:45 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
DNS request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 532523 Sample: DkX9HVJTmi Startdate: 02/12/2021 Architecture: WINDOWS Score: 100 31 www.qywyfeo8.xyz 2->31 33 www.controldatasa.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 6 other signatures 2->47 11 DkX9HVJTmi.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\Temp\...\tvnd.dll, PE32 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 DkX9HVJTmi.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 floaterslaser.com 81.169.145.161, 49820, 80 STRATOSTRATOAGDE Germany 18->35 37 seal-brother.com 59.106.13.53, 49822, 80 SAKURA-BSAKURAInternetIncJP Japan 18->37 39 10 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Performs DNS queries to domains with low reputation 18->51 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2021-12-02 09:59:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:fqiq loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.esyscoloradosprings.com/fqiq/
Unpacked files
SH256 hash:
b6766af1afb815c61741089760278a15e9089ae7b14a3537faa4ca6e4ebfdffc
MD5 hash:
0212276718456e971ee53d0a9da52d41
SHA1 hash:
fa50ad5bd48dadc33839d7065151efcc0c536058
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe b6766af1afb815c61741089760278a15e9089ae7b14a3537faa4ca6e4ebfdffc

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-02 09:58:53 UTC

url : hxxp://103.145.254.163/699211116_11/vbc.exe