MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d
SHA3-384 hash: 83204ec0266503667b6fde86f0f4d6d9c317b9dc1c41cfb09d019b48ecc88c4fca1ff5fc5e1ab3f106a1fbab912eb4ac
SHA1 hash: ef390643049a6add921de66f3be36224a93f41a0
MD5 hash: b2e7062ed44ea9c304b37aef08db9146
humanhash: paris-magnesium-diet-white
File name:SCAN-QMJ201706001-1.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:805'376 bytes
First seen:2020-07-11 06:10:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e63d8c4f95b00f80e5b95c70d92a973 (10 x AgentTesla, 3 x FormBook, 2 x NanoCore)
ssdeep 12288:4GvZepMqJ07C6YHyrn9baFbUBXrVAlLSjux+GVkIwafiD2avqmh6:4IgpM+F6YHyDYFYUNS6pwXD2Kq26
Threatray 4'815 similar samples on MalwareBazaar
TLSH EE05BFE6F2D04833C177163DBD1B9768A9E9BE413E24AD462BF41D4C9F392423836297
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24555/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.17255.16370.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching the process to change network settings
Launching cmd.exe command interpreter
Launching a process
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 11:37:59 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jqp6jqhv3diso4bwqawihxz6ba5tcmmn7qwbsthjhnywtv52ny6q._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
FormBook
1da4b468d73fc42a66997489158157db646e310bea0488cb64720dab5d5b6ba6
FormBook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
FormBook
3f86f49f3c2e3583c70385971bdba545c85d8f2d66f8923bf446dde88be3afc0
FormBook
565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554
FormBook
79aeb20e06ed62c3986034328cd3a6a5e08eb617cba4af679112640f786497da
FormBook
b00ebd12d239ba9f75f11b3ad96b127730779e48f3e2fead50c9e5a7b7ca598a
FormBook
d34f87c6a070f4f73344156c16be7040f2932053aea2868e98b0fa4297113835
FormBook
e99c6ae5a08e119d151f0c28b6b164d98ca6fd24d1d91b6f57bdf40f3d688c91
FormBook
fbf0680165efb20121f2cc3292421424ce7f8766b603579c1f7e9dfeee773ad3
FormBook
+ 4'805 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
evasion trojan spyware stealer family:formbook persistence
Link:
https://tria.ge/reports/200711-cye6dlwm2e/
Behaviour
Suspicious use of SendNotifyMessage
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System policy modification
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Reads user/profile data of web browsers
Adds Run entry to policy start application
Formbook
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

File information

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

Malspam

FormBook

Executable exe 4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24555/

Comments