MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00618cf758d2dbbbc3565a8063f22ba6a2b1eaba02e36d62db931bf2e24e14f9. 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 2 File information Comments 1

SHA256 hash: 00618cf758d2dbbbc3565a8063f22ba6a2b1eaba02e36d62db931bf2e24e14f9
SHA3-384 hash: 8e930138019678aa2a3b20481baf0c92adb60e39a2a02542eecb4a0032ca6e06999f0a25c564155f1395bf39b882e77f
SHA1 hash: c0d19a26129fdfc322664d109e0e6983be7b47c8
MD5 hash: 0c0bae0d210f3fc31eca1d57454a5da6
humanhash: virginia-georgia-pasta-timing
File name:0c0bae0d210f3fc31eca1d57454a5da6
Download: download sample
Signature Formbook
File size:882'688 bytes
First seen:2022-03-01 18:58:12 UTC
Last seen:2022-03-01 20:39:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:YoamCVBuXBlDXxKhAHnEXbkYq+yCiRXo:YoJCVadBLgLyro
Threatray 14'416 similar samples on MalwareBazaar
TLSH T17115AF4835E6607DE8368BB1CAC0EFF19B69F231D54960B650020E199A0DBBDCE45EFD
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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: 580995 Sample: 9GD5n8dT3J Startdate: 01/03/2022 Architecture: WINDOWS Score: 100 31 www.flymagna.club 2->31 33 parking.namesilo.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 11 other signatures 2->47 11 9GD5n8dT3J.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\9GD5n8dT3J.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 9GD5n8dT3J.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.mdfiotrk.com 173.239.5.6, 49765, 80 WEBAIR-INTERNETUS United States 18->35 37 destannakliye.com 45.151.249.68, 49766, 49826, 80 VERIDYENVeridyenBilisimTeknolojileriSanayiveTicaretLi Turkey 18->37 39 19 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:
2022-03-01 18:59:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:3j0s loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
48646516f522b6b23c6d861e26111aac7bbf164710c98187330dec2974379bac
MD5 hash:
e24eba7be61d54cb5207d4968710e3c9
SHA1 hash:
3486d7b3ba066a3f88fd8575c535226a08f5aff8
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
33a36adfd7a5624d314e8fd4e64856bc83f8f7ff7501f961220e6cccaf929130
MD5 hash:
4413eddc862bc4679f6d4c4e0f422d2e
SHA1 hash:
b776e54267354aaeec9f9cba48655cde780c048d
SH256 hash:
01a8c4287e31e776a29a2a88d299e1ab455bcf873a1d70bced096dababfe052e
MD5 hash:
8cf6118f32d7ebe1e32c464a0f0d9da6
SHA1 hash:
465f9f04cdacc702a1905757d89cd1fdfd29add4
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
00618cf758d2dbbbc3565a8063f22ba6a2b1eaba02e36d62db931bf2e24e14f9
MD5 hash:
0c0bae0d210f3fc31eca1d57454a5da6
SHA1 hash:
c0d19a26129fdfc322664d109e0e6983be7b47c8
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 00618cf758d2dbbbc3565a8063f22ba6a2b1eaba02e36d62db931bf2e24e14f9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-03-01 18:58:13 UTC

url : hxxp://198.23.212.228/PBbin1.exe