MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e. 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: 76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
SHA3-384 hash: 1d516f0d8c5657888d1e4b8036a18f4f2cea2105e0d1289c4ec340dc9526d18da9cb072d972caa5bb1eae4250bee8d8b
SHA1 hash: 297a1ec2e662fa0fd4908b29d228b1ec06e1abb1
MD5 hash: 7bbc418741826ca13f01c30aa7c6f5d4
humanhash: arizona-oxygen-low-finch
File name:7bbc418741826ca13f01c30aa7c6f5d4
Download: download sample
Signature Formbook
File size:785'920 bytes
First seen:2022-02-10 11:51:33 UTC
Last seen:2022-02-10 13:45:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:wMZ6QkLjTOlN3h86jSjpEmY9RTkX3n29yxS0MgQGxXNjdVebgN7C:LkHT4xQjpEmYIX3n2k9TQAjjeEu
Threatray 12'962 similar samples on MalwareBazaar
TLSH T19CF4010857B84B66E97E67F8A934403917B57C9E21B4EF4E9EF2A0CF1932B408421F57
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe update.exe
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 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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 570087 Sample: FRHQRbzF40 Startdate: 10/02/2022 Architecture: WINDOWS Score: 100 33 www.eliteseoteam.com 2->33 35 467477.parkingcrew.net 2->35 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 7 other signatures 2->51 11 FRHQRbzF40.exe 3 2->11         started        15 explorer.exe 25 2->15         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\FRHQRbzF40.exe.log, ASCII 11->31 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 17 FRHQRbzF40.exe 11->17         started        signatures6 process7 signatures8 37 Modifies the context of a thread in another process (thread injection) 17->37 39 Maps a DLL or memory area into another process 17->39 41 Sample uses process hollowing technique 17->41 43 Queues an APC in another process (thread injection) 17->43 20 explorer.exe 17->20 injected process9 process10 22 control.exe 20->22         started        signatures11 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        27 explorer.exe 1 149 22->27         started        process12 process13 29 conhost.exe 25->29         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-10 08:53:40 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:dpzz loader rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
SH256 hash:
6dc57014081edf50df7083a0e49a596958b3635ac39db8ee0633c457505f4daf
MD5 hash:
e031c4e96c9593b5fb4995b99a4869ac
SHA1 hash:
dad9599c2eb8c34a04e4b5e8d0bef1487f75acde
SH256 hash:
6d6ea30fda2bc53754b2f3a63b055a1b019e98ac82f66d6ea34b56e85a302880
MD5 hash:
a8e2621ab4873fc2a8f0717c1c755f8f
SHA1 hash:
f48a0737b23329e1ce2251c2b63028f2b6a0c016
SH256 hash:
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
MD5 hash:
7bbc418741826ca13f01c30aa7c6f5d4
SHA1 hash:
297a1ec2e662fa0fd4908b29d228b1ec06e1abb1
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 76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-10 11:51:35 UTC

url : hxxp://192.210.218.110/889/vbc.exe