MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 386a556b93c2fe258d48af61111bf6f2c2a1a599512281bcb039043cdf9b3301. 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: 386a556b93c2fe258d48af61111bf6f2c2a1a599512281bcb039043cdf9b3301
SHA3-384 hash: 6db2e6f2a32007d0612c379042d3f8174f9f9c6af1ef352cf969204911d6f399e8ab83f57ded677311a81ff079854a87
SHA1 hash: d4f8ad5df5097cc67beed7c5d0ef9e66936851b5
MD5 hash: 32b31326e13fdb2e3f67ad3fbe9fdf43
humanhash: undress-angel-bakerloo-sink
File name:PO0620220.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:325'632 bytes
First seen:2020-06-26 07:40:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:dQ78Pvj1Vl7+eaFSkdPQY8w5Nvwm7ydP/E5hoiTRWryPpjN1MsJGjFZ6YG+t:dP1PPGQxgoUAa6ZipQhZTt
Threatray 4'888 similar samples on MalwareBazaar
TLSH 9F64012033F84B85D9AE47BD6872314017B9B6677537EB0C1A8560ED1C7379287A2BB3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: truserv8.kwikwap.co.za
Sending IP: 197.242.68.122
From: Edward Horton <production@rolop.co.za>
Reply-To: hiring@sunsetcliffsinvest.com
Subject: Purchase Order
Attachment: PO0620220.rar (contains "PO0620220.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14702/
Detection(s):
SecuriteInfo.com.Generic.mg.d72f02436bb252e3.2121.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/386a556b93c2fe258d48af61111bf6f2c2a1a599512281bcb039043cdf9b3301/
Threat name:
ByteCode-MSIL.Trojan.SchInject
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 07:42:06 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbvfk24tyl7cldkiv5qrcg7w6lbkdjmzkeridpfqhecdzx43gmaq._file
Verdict:
malicious
Similar samples:
0951d8c7c31922177bfac1849388cf7e947d6e51ccbf936c7edd1e6d7c44da9d
Formbook
1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919
Formbook
45024576e848c50c9199cbfe61462e11551ec6ce99cb7ca39ae929dc77aa348f
Formbook
487d192d19c37c9d4841141d3a41248b70400caa0cdcaed3d94ac7d4f3782222
Formbook
590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23
Formbook
5e5d88343393a5a1f98a66c8e5967023e200dcf3be81bc0a3c210396156d0fea
Formbook
6b307cbe4f1e8d769af95142d574e77a50654e25cce234f48da6c5e7a7aa4b99
Formbook
6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
Formbook
c46f6d72a258354c5267436ea0db9cd3f12cc1595a0d9072d904b0b15731f092
Formbook
fd77bda3f991235956974723013237b8dd8ed7f661dfad976d2fde68804c55a7
Formbook
+ 4'878 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion trojan
Link:
https://tria.ge/reports/200626-lsdy6597aj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
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 ea8ffb8bf7fd6362173685516a773c7bb3fc6d87f0f5b1038f86bf1c2413083e

Formbook

Executable exe 386a556b93c2fe258d48af61111bf6f2c2a1a599512281bcb039043cdf9b3301

(this sample)

  
Dropped by
MD5 b3d552175043a7ad44d1fa8eeab313a7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14702/
  
Dropped by
SHA256 ea8ffb8bf7fd6362173685516a773c7bb3fc6d87f0f5b1038f86bf1c2413083e

Comments