MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: 67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b
SHA3-384 hash: 6ab0ccd5ff2927d6367d69fcf6688c5cb507ee8aa0eadd981a99cddae4900f4a38418c484b4d18a1a614a5013bf731d4
SHA1 hash: ef89ad495376f97aa1dffa5cadb5cd85027f9848
MD5 hash: b3d58c6833b87c5b43c6388728780209
humanhash: may-seventeen-india-sad
File name:payment 11072022 PDF.exe
Download: download sample
Signature Formbook
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File size:834'048 bytes
First seen:2022-11-09 02:37:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:jfWxQir2iNpj+0LMHJk+q93gwlHrlG0BiwSJ/qxDA2327toeMPVRS:jsr1jZuG+6QwlLf3U4aHMtY
TLSH T184050296F312EAD8E82903F959335C722B736D2AA56CC93D18CE36BA0D75343015BD87
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9518195a1b2f855b (1 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
payment 11072022 PDF.exe
Verdict:
Malicious activity
Analysis date:
2022-11-09 02:41:46 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/87ba8cc0-c3a5-4dfb-926d-9d271872421e

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/330930/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
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SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636b128b82dd9f2e265314d1/reports/346e98d0-6698-4f60-976e-5f478cc21682/overview
Result
Verdict:
MALICIOUS
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60c9a8e1-932a-4b43-a9f7-1aa29542bbf5
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1108859
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 741523 Sample: payment 11072022 PDF.exe Startdate: 09/11/2022 Architecture: WINDOWS Score: 100 24 www.howdoiei.co.uk 2->24 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 9 payment 11072022 PDF.exe 3 2->9         started        signatures3 process4 file5 22 C:\Users\...\payment 11072022 PDF.exe.log, ASCII 9->22 dropped 12 payment 11072022 PDF.exe 9->12         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 12->15 injected process8 dnsIp9 26 www.sdvchambly.com 213.186.33.87, 49728, 49729, 49730 OVHFR France 15->26 28 www.surfaty.online 199.192.30.157, 49716, 49717, 49718 NAMECHEAP-NETUS United States 15->28 30 12 other IPs or domains 15->30 32 System process connects to network (likely due to code injection or exploit) 15->32 34 Performs DNS queries to domains with low reputation 15->34 19 rundll32.exe 13 15->19         started        signatures10 process11 signatures12 44 Tries to steal Mail credentials (via file / registry access) 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 48 Deletes itself after installation 19->48 50 2 other signatures 19->50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b/
Threat name:
ByteCode-MSIL.Trojan.Strictor
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Status:
Malicious
First seen:
2022-11-07 08:08:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
9 of 41 (21.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m7imzipbhwdqnw6pcn4u2l3wvhe2phhfcloalp7ckbppdw3eo5vq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ozh8 rat spyware stealer trojan
Link:
https://tria.ge/reports/221109-c4p9psdbc9/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Formbook
Unpacked files
SH256 hash:
7be268f9a082c454247c2e9ab52f16a4cde771af26e342effea6eb1edc9f2a3e
MD5 hash:
a291f4e473f9cc971b2bf71c1347482c
SHA1 hash:
e5c649d6e60ba2aa816e942ca56fb30c461936be
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
46b8a449f600034a22269d09a2adc63176a079492ab30ee242c218ac99c4e84f
MD5 hash:
ff40585b0ac6cfbb9cd5636d8942d148
SHA1 hash:
093c3d1bc1f63dc7798ecf8ec1116460485e0a4e
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
2bd2d14ebc8402ff21ef4d1a43133f729c804085ef640f21679a9b31597f1f22
MD5 hash:
3008df2ca7ce5a63af194c59b01c0ee7
SHA1 hash:
d3d6ec6cc292aa454f073724889059715d2cd773
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
8aaf44cffdae0205637e5910eff079d5a3510928d468239fd945af440024fc87
MD5 hash:
a0bac320a5b380d8ddc66ae5cd7cedb2
SHA1 hash:
61596f125c88e1f0a9f3ced79027c8b56165bcfc
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
92bd802a0f7eb1213758a6c1a4c07302e0320c3a2aeb6273b0303dd3bbdefe90
MD5 hash:
046e97119545e5abde2f40b5dc3a0344
SHA1 hash:
3e69b67ddff2554c8cd72e129d4da9c8acd9d331
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
SH256 hash:
67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b
MD5 hash:
b3d58c6833b87c5b43c6388728780209
SHA1 hash:
ef89ad495376f97aa1dffa5cadb5cd85027f9848
Link:
https://www.unpac.me/results/36079a02-c8ce-4b11-83e7-18dcb02310d1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/330930/

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