MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928
SHA3-384 hash: 73a520d7bb5131b963cc622453673fa0c70fd608d0e910b57cd14b7943efd00e5d74d8570ddfebdcf4a4c86fc0af2b36
SHA1 hash: d81eeb54c4b4433f200e2e0634808cd1f113dfbf
MD5 hash: da04faf8442e57cefba667c4df43f349
humanhash: paris-leopard-fifteen-grey
File name:TT Swift ($ 23,506.50) 19.01.23_jpg.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:292'946 bytes
First seen:2023-02-12 11:17:43 UTC
Last seen:2023-02-12 12:34:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:PYa6vkDlGfvokAQ8wFphMKR6OnhddOiDNad4mvy+lI:PYt7ngMrR6+FXDwd4P+lI
TLSH T1485412257BC0C657E89103703E3A555B2FB4A56FAC5CAB0F77A09F5939232C0DA0E752
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT Swift ($ 23,506.50) 19.01.23_jpg.exe
Verdict:
Malicious activity
Analysis date:
2023-02-12 11:20:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/816bfafb-b130-40c0-9266-5a64c4a7b5b1

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/364399/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.10802.15617.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68506/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e8caec31c239ad0c44d85b/reports/3336f7b3-7f7a-46c8-add2-ce577e31bbd5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/369e8e22-a216-49e4-80d0-92f52d3a6c03
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172540
Signature
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 805330 Sample: TT Swift ($ 23,506.50) 19.0... Startdate: 12/02/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Multi AV Scanner detection for domain / URL 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 4 other signatures 2->42 9 TT Swift ($ 23,506.50) 19.01.23_jpg.exe 19 2->9         started        process3 file4 26 C:\Users\user\AppData\Local\...\mbehtjs.exe, PE32 9->26 dropped 12 mbehtjs.exe 9->12         started        process5 signatures6 56 Multi AV Scanner detection for dropped file 12->56 58 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->58 60 Maps a DLL or memory area into another process 12->60 15 mbehtjs.exe 12->15         started        process7 signatures8 62 Modifies the context of a thread in another process (thread injection) 15->62 64 Maps a DLL or memory area into another process 15->64 66 Sample uses process hollowing technique 15->66 68 Queues an APC in another process (thread injection) 15->68 18 explorer.exe 3 1 15->18 injected process9 dnsIp10 28 www.totalsolutionsprovider.uk 185.151.30.138, 49711, 49712, 80 TWENTYIGB United Kingdom 18->28 30 www.harrisonfanilyvets.co.uk 45.79.19.196, 49699, 49700, 49730 LINODE-APLinodeLLCUS United States 18->30 32 19 other IPs or domains 18->32 44 System process connects to network (likely due to code injection or exploit) 18->44 46 Uses ipconfig to lookup or modify the Windows network settings 18->46 22 ipconfig.exe 13 18->22         started        signatures11 process12 dnsIp13 34 www.buyhandbookshop.gives 22->34 48 Tries to steal Mail credentials (via file / registry access) 22->48 50 Tries to harvest and steal browser information (history, passwords, etc) 22->50 52 Modifies the context of a thread in another process (thread injection) 22->52 54 Maps a DLL or memory area into another process 22->54 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 12:22:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hugniqvko3gbwu7yymh6wk3qv4zlkbmj3xk5nfune2xwgfthneua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230212-neacqsde57/
Behaviour
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
8ec7e58392cde729ac556c40f45963538f1b2697e64ce993b499051d26cc667d
MD5 hash:
425f7fee93a8480b840ba8eac35ed753
SHA1 hash:
67481a490e5ce74885ff1a5d7f66d0dc47a9bf68
Link:
https://www.unpac.me/results/5e65b7c8-a098-42d6-b5ba-897b8d5fbf2c/
SH256 hash:
3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928
MD5 hash:
da04faf8442e57cefba667c4df43f349
SHA1 hash:
d81eeb54c4b4433f200e2e0634808cd1f113dfbf
Link:
https://www.unpac.me/results/5e65b7c8-a098-42d6-b5ba-897b8d5fbf2c/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3d0cd442aa76/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/3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe 3d0cd442aa76cc1b53f8c30feb2b70af32b50589ddd5d6968d26af6316676928

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/364399/

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