MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581
SHA3-384 hash: 1ed1b6e56658a598f07b16a1a6ddfc05bf3af098f5aed89c790e71b682c4766da8fbe970cfb490143bce2ceea0ae02b0
SHA1 hash: 553b3159b6fb5f5811c155b5aea5cda0d65a93a7
MD5 hash: d456785831584055bd3c9c9fd0b4670d
humanhash: nitrogen-illinois-saturn-oregon
File name:SecuriteInfo.com.Scr.Malcodegdn30.17043.286
Download: download sample
Signature Formbook
Create hunting rule
File size:1'205'760 bytes
First seen:2021-07-12 11:55:08 UTC
Last seen:2021-07-12 12:42:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:ystb4i/L0lnKRqFkNbg0n5f9l6PIYpbjb6:yqbf/L0lZkdD5FcxbH
Threatray 6'330 similar samples on MalwareBazaar
TLSH T1BE45AE3923FEA509F23BFF709FA0F2459FA6AA769225D14D58C4020A6831D81FE77531
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Scr.Malcodegdn30.17043.286
Verdict:
Malicious activity
Analysis date:
2021-07-12 11:58:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2cc3ee88-b712-468c-8686-6360378fd998

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171067/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.17043.286.UNOFFICIAL
Create hunting rule

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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04df57fe-4116-4b64-a723-05afc6d3b475
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/814800
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-07-12 10:11:49 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b6c5d0594eeb43cf5d85002be1d2dd0f0b6555ca114c73b62215c58cde3cb54
Formbook
27b3ee09de06ff54ca8947425175ff4c07f48dc07df976ab42a7990ceeb5232c
Formbook
2a728511ab345b4207ea5959439df12205796548388cc170b427110f9cc247dd
Formbook
46a43e78123a8400e4eecc145ab51509a3cd7baae19f450d5150bb762d0bc34e
Formbook
4881e3adf30b0665cdbb38cb90ae0bf3a3395d2f9a4e19daec9c3d6beb2e915a
Formbook
7f81bdd235dca279812a46cec7f585bde9d681906dba1398e8ac86dfc877d079
Formbook
b8ad131dedee5c7f3164a25f907a69c6f90632f901ecf50a61aa7e31b4c8334e
Formbook
cfee90218720f31491495dd353027017808fb3b9524d6c86ddfd016a372f627c
Formbook
e6a0f307c9bec6b31f0002726d75ae3d5ced8ffe3b6fce869fe12b8061f642d8
Formbook
+ 6'320 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/210712-9xj15mnh5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.rafaelcristino.com/pm7s/
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/6cf1675a-ffcd-48b7-8078-8dc6d9a29849/
SH256 hash:
4277627269f9a78f0e3501f697a74c9c8a2e5d3d669dd788046776cfd8b6ed9a
MD5 hash:
c0c7e4000f17aa8df766361ab88498ca
SHA1 hash:
5bb83158695d9207770d63dba36837b08e7767c5
Link:
https://www.unpac.me/results/6cf1675a-ffcd-48b7-8078-8dc6d9a29849/
SH256 hash:
d2f6bbcc3d6153a98ed57d2893430312182a2521689ebfbfbff9cf46c4093285
MD5 hash:
bf3d80b462c3c9c3b294f9f9183238fd
SHA1 hash:
71b4d5af18349b14bedd8b356377f9870b70c819
Link:
https://www.unpac.me/results/6cf1675a-ffcd-48b7-8078-8dc6d9a29849/
SH256 hash:
42cf8b340eaf4a971d7e5b63ce65ced11e01efa1c080f3f23656e3037038973d
MD5 hash:
5fb5fb990e49f76b6a547fe5800b08f3
SHA1 hash:
3c92c639b1f2a72c2eb3a9bb9213fc98d346746c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6cf1675a-ffcd-48b7-8078-8dc6d9a29849/
Parent samples :
1b6c5d0594eeb43cf5d85002be1d2dd0f0b6555ca114c73b62215c58cde3cb54
4881e3adf30b0665cdbb38cb90ae0bf3a3395d2f9a4e19daec9c3d6beb2e915a
47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581
39f7d2aa6bd4b9aa4854434d59309e3fb16bf91b6b204bfbaa1fc0ad6d452f8e
d7d35002f25eb13d14a68f466db5679be33e14645a4079d242ac488c35531988
e99ee0d03ae293aec74c31a6db628d9fe12be9699365ebf71de4b2bf6e8ca0d5
5f001974075d3d3ae0b25e4ae5e5231c807fc36db1836d8b53f3d0624e09598e
a57534ac7570e5be7e25f1c0d9745dc549d56b193ed7b1547e61ae79485edc1c
SH256 hash:
47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581
MD5 hash:
d456785831584055bd3c9c9fd0b4670d
SHA1 hash:
553b3159b6fb5f5811c155b5aea5cda0d65a93a7
Link:
https://www.unpac.me/results/6cf1675a-ffcd-48b7-8078-8dc6d9a29849/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581

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
Create hunting rule
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria

File information

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

Web download

Formbook

Executable exe 47c700a9a4cc5589c3acd273c4536952c5c0db7ad1f94408b4e6097d48fdb581

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1447201/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171067/

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