MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc
SHA3-384 hash: fe25469b9c44b497fb1e725027d16f8dc3a84ee72f85de042e8c4fb8b7063c4e6a9ad9add49208a440c370467918167e
SHA1 hash: 74b7675c538dcc1ef055692c788e11655b78528b
MD5 hash: 97fd3cf6971e95429b209186d19f6ef1
humanhash: tennis-neptune-texas-magnesium
File name:SUPPLY OF YOUR PRODUCTS_PDF_______________________________________....exe
Download: download sample
Signature Formbook
Create hunting rule
File size:836'608 bytes
First seen:2022-03-07 08:46:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Ekv+Wpj1SaQbJ2pHgWpwpLr/vv7e3T0xey+uDsqHkNgK2f+4DWgIbnceabmJv5F2:HLv+ABgW0LbvvCqeyBD7vfcpe
TLSH T1DF05D08D3650B5DFC857C876DDA46D20EA60B4BB930F9343A05726ADAD0E69BDF040F2
File icon (PE):PE icon
dhash icon 41b444d6d696d629 (15 x AgentTesla, 6 x Formbook, 2 x SnakeKeylogger)
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/247795/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
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/8e5fc052-f513-415d-8fa4-77d864ff89c0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/951632
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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 dropped file
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
Sigma detected: Powershell Defender Base64 MpPreference
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicius Schtasks From Env Var Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 584113 Sample: SUPPLY OF YOUR PRODUCTS_PDF... Startdate: 07/03/2022 Architecture: WINDOWS Score: 100 47 www.phibuilder.com 2->47 49 www.kentpartyhire.com 2->49 51 4 other IPs or domains 2->51 67 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 17 other signatures 2->73 11 SUPPLY OF YOUR PRODUCTS_PDF_______________________________________....exe 7 2->11         started        signatures3 process4 file5 39 C:\Users\user\AppData\Roaming\FZlPiIRtP.exe, PE32 11->39 dropped 41 C:\Users\...\FZlPiIRtP.exe:Zone.Identifier, ASCII 11->41 dropped 43 C:\Users\user\AppData\Local\...\tmpA794.tmp, XML 11->43 dropped 45 SUPPLY OF YOUR PRO...________....exe.log, ASCII 11->45 dropped 77 Adds a directory exclusion to Windows Defender 11->77 15 SUPPLY OF YOUR PRODUCTS_PDF_______________________________________....exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        22 SUPPLY OF YOUR PRODUCTS_PDF_______________________________________....exe 11->22         started        signatures6 process7 signatures8 79 Modifies the context of a thread in another process (thread injection) 15->79 81 Maps a DLL or memory area into another process 15->81 83 Sample uses process hollowing technique 15->83 85 Queues an APC in another process (thread injection) 15->85 24 explorer.exe 15->24 injected 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        process9 dnsIp10 53 www.bitconga.com 18.231.72.25, 49772, 80 AMAZON-02US United States 24->53 55 www.xgspw.com 24->55 57 www.excuseaou.com 24->57 75 System process connects to network (likely due to code injection or exploit) 24->75 32 wlanext.exe 24->32         started        signatures11 process12 signatures13 59 Self deletion via cmd delete 32->59 61 Modifies the context of a thread in another process (thread injection) 32->61 63 Maps a DLL or memory area into another process 32->63 65 Tries to detect virtualization through RDTSC time measurements 32->65 35 cmd.exe 1 32->35         started        process14 process15 37 conhost.exe 35->37         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-03-07 08:47:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5yewth47vgzrpqoyihqfjheu5f7xcb5pphbm66v3jav4alnad6a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220307-kpbf1afbaj/
Unpacked files
SH256 hash:
884d3210194257dcef4ce045659d04b27db7eedcecd3899190ff669d1a77c904
MD5 hash:
59700ee892e8c17016080d0d87d6ae9c
SHA1 hash:
bd8deeaabd224b84e51f945e37ea015e37501141
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f008220-2946-4b05-b38c-d690c00fcf54/
Parent samples :
7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc
096bfb362ac98121211651cf9c8343ae3d38636334e626d89e7212660507ec7a
SH256 hash:
490bea8676b7e99a34a4d7d41b0698f8a23d82a0f2706bd2666b5b687c73bf4c
MD5 hash:
beaff745910603267fe97467f1406573
SHA1 hash:
e7049a6802ec091de6bf280c20a1d9e6ecabc14d
Link:
https://www.unpac.me/results/8f008220-2946-4b05-b38c-d690c00fcf54/
SH256 hash:
175285bfa8a73b3990f54994b8825c1f3396635bc344939cd8d9fc60b9569b46
MD5 hash:
f26eb90c6addfc99fa0c2e63896216d2
SHA1 hash:
77e01b96d8c211d4d24fc0a1aae91122caf5f668
Link:
https://www.unpac.me/results/8f008220-2946-4b05-b38c-d690c00fcf54/
SH256 hash:
e8d767938eff2d123eebcf2636dcd713a8e30b0fd7348bb6660c9f91344da4e4
MD5 hash:
e5f1ee97b19d516d544f4eaa1284fbe7
SHA1 hash:
35a69d57b846b703df124efa02dd56b2e70d2c73
Link:
https://www.unpac.me/results/8f008220-2946-4b05-b38c-d690c00fcf54/
SH256 hash:
7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc
MD5 hash:
97fd3cf6971e95429b209186d19f6ef1
SHA1 hash:
74b7675c538dcc1ef055692c788e11655b78528b
Link:
https://www.unpac.me/results/8f008220-2946-4b05-b38c-d690c00fcf54/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7f704b4cfcfd/report/overview.html
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/7f704b4cfcfd4d98be0ec20f02a4e4a74bfb883d7bce167bd5da415e016d00fc

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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/247795/

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