MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aceb03c756c45ef12b04c0e3ad7d49849169a5b43293901d11d271792d70307. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4aceb03c756c45ef12b04c0e3ad7d49849169a5b43293901d11d271792d70307
SHA3-384 hash: 41e20acbcbdbaf5476455b5a83bf71f49094ae2fa6882a83898d933527a09bf2dd4ed0f4d43c94ff2e14b34727c233be
SHA1 hash: 7bac64b0b1c786ec0d003bd4e9f22fa2a630904a
MD5 hash: 92fbd2559ef80dd54a817fc9d2f3842f
humanhash: robin-failed-social-rugby
File name:Payment Copy.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:362'496 bytes
First seen:2020-06-12 06:41:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Cq6wk1jMvMeL/iilXeRcvpfQ/y9amy6ulV3LrktpdqKeSrApvmRnZtWk3L:16nxe7lXFpfQ/y9amMlRktpdqKeYkvm9
Threatray 5'304 similar samples on MalwareBazaar
TLSH EA748C9C365031EFC867CD72DAA81C60EA2074BB970BD603906715AC9A4EAD7CF245F7
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: host.zotahealthcare.com
Sending IP: 158.106.129.174
From: Maersk SCM <Wajahat.shahid@lns.maersk.com>
Subject: Re: Payment Copy(Swift copy)
Attachment: Payment Copy.rar (contains "Payment Copy.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9102/
Detection(s):
SecuriteInfo.com.Artemis92FBD2559EF8.25944.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 00:34:00 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlhlapdvnrc66evqjqhdvv6utberngs3imutsaordutrpewxamdq._file
Verdict:
malicious
Similar samples:
035c2fa5d912202dd34e8410b14a42b0db007c2be8ed819bbc444f9818497f5b
FormBook
203a57b86d7a9b486312d12e9bf9beab4eb116b5ab1aadc67ed503acb8bb0aa1
FormBook
474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f
FormBook
5da7735fc8be010eaed89e5776cabe530402d4c6d0c6e5c5de515f12e05081f8
FormBook
76539c09f989d3cc938d6984f9ee8b6680fe2416822d63bf53a1712aaf9b695f
FormBook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
FormBook
b042e4bdfe19df2aa474fd5e2294aecc9a07d447c96466db7a7e20316d885634
FormBook
c3296e6f257decffa05a8ae478c797875d4d2e9a29c9eaa85d4b4f00baa87148
FormBook
d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
FormBook
e13acda03eb4829793beb5c0664d5752663b7ef5ae72b63724e7eaf189a9fec4
FormBook
+ 5'294 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201109-d7kc99pzfa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.nacemo.com/mfr/
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

FormBook

rar 7b6cedbb68f70c266196e0d6996b449ec6106e359444afdf972cdc3c410f3a98

FormBook

Executable exe 4aceb03c756c45ef12b04c0e3ad7d49849169a5b43293901d11d271792d70307

(this sample)

  
Dropped by
MD5 6235106e671112e3cf8ec44f84a8147e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7b6cedbb68f70c266196e0d6996b449ec6106e359444afdf972cdc3c410f3a98
Cape
Cape
https://www.capesandbox.com/analysis/9102/

Comments