MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: 60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f
SHA3-384 hash: c61e4a468621b8b3c3c2c59c048b83201cf633bf1596d6c4fc4c7442259f2568b3107b8b04f203c8d7540566b5ce5181
SHA1 hash: bacbe628d565ede6c15550469e912a1c6bba16ee
MD5 hash: 5d6dba1a42b0579aea51e3875bd171c4
humanhash: september-virginia-eleven-alabama
File name:5d6dba1a42b0579aea51e3875bd171c4
Download: download sample
Signature Formbook
File size:1'100'288 bytes
First seen:2022-02-28 10:19:29 UTC
Last seen:2022-02-28 11:48:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ldHgfL+XPVpHE0YlIJiJQ1VyjFTsAd5eFvzcUU7Qa8rwcMW0TF8It2va5UAEhGTY:ldAfgPb6lG0SUVbA87+Eh8/ay7GTBFk
Threatray 13'876 similar samples on MalwareBazaar
TLSH T1A0357C943B96E0CDE1539DBE9DC4ACF09BE5EC262E0EB1A620933F0A4679D53CE11171
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
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
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 579771 Sample: rK2zmE5Rj1 Startdate: 28/02/2022 Architecture: WINDOWS Score: 100 31 www.smallbusniessbenefits.com 2->31 33 www.13f465.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 10 other signatures 2->47 11 rK2zmE5Rj1.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\rK2zmE5Rj1.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 15 rK2zmE5Rj1.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 www.beautifulingodseyes.com 74.220.199.6, 49788, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 www.mymanicdaydream.com 64.98.145.30, 49817, 80 TUCOWS-3CA Canada 18->37 39 24 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 rundll32.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 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-28 06:26:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:mc3w loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
bc70158f801af578b1e757e53b59385dbb9e88ce30c8f9911bebdb110c50f4e8
MD5 hash:
4fdd602dcc0f53d734d8665369fca498
SHA1 hash:
6e5368189ebc6366978d16d6df29511e6ee1b0d5
SH256 hash:
4d8ae0c38b5e33d21e9ca3201759c7682699155efdca43751b0e5e28d370867d
MD5 hash:
153396021b9a7268747936ec4acc972c
SHA1 hash:
e89daf0d91872456c83060786a970f79b33223d8
SH256 hash:
60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f
MD5 hash:
5d6dba1a42b0579aea51e3875bd171c4
SHA1 hash:
bacbe628d565ede6c15550469e912a1c6bba16ee
Malware family:
XLoader
Verdict:
Malicious
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 60b97b4d45e3850d57a661bf37987909c1f99096384123594cc1b79d5449348f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-28 10:19:31 UTC

url : hxxp://192.210.218.110/10/vbc.exe