MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 142f8b22d894f1fee4c501acbc425edec276004d5d30ab7572cdfab85e89ad12. 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: 19


Intelligence 19 IOCs YARA 8 File information Comments

SHA256 hash: 142f8b22d894f1fee4c501acbc425edec276004d5d30ab7572cdfab85e89ad12
SHA3-384 hash: f010a5f8165ad320fefdd9a8e91bdd2cc22dcabde2e480d87f4c028c98a16800dd3a4242a5dcdee2f7f0476abab5d064
SHA1 hash: 64e73c724700de417210b834cd91476538e54a1b
MD5 hash: 9baa072fd05144635107479719a8b36b
humanhash: speaker-west-florida-muppet
File name:SİPARİŞ _22.02.23.exe
Download: download sample
Signature Formbook
File size:270'449 bytes
First seen:2023-02-22 12:28:54 UTC
Last seen:2023-02-22 14:42:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6sDsTWAIWpS4zdsJNev6wLaQkvotdv0zdy+qL8p:/YCDsqWpS4zCJN26wLPVvsy9wp
Threatray 1'800 similar samples on MalwareBazaar
TLSH T1FC4412313A99C0B7E8B20931AABB9267AEB96116171B470F07045F5CBEB8791D70D3D3
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 lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
212
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SİPARİŞ _22.02.23.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 12:32:08 UTC
Tags:
formbook xloader trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process from a recently created file
Creating a file in the %temp% directory
Searching for the window
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 813537 Sample: S#U0130PAR#U0130#U015e _22.... Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 36 www.brandologic.net 2->36 38 brandologic.net 2->38 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 4 other signatures 2->60 12 S#U0130PAR#U0130#U015e _22.02.23.exe 19 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\Temp\wnsmz.exe, PE32 12->34 dropped 15 wnsmz.exe 1 12->15         started        process6 signatures7 70 Detected unpacking (changes PE section rights) 15->70 72 Maps a DLL or memory area into another process 15->72 74 Tries to detect virtualization through RDTSC time measurements 15->74 18 wnsmz.exe 15->18         started        21 conhost.exe 15->21         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 23 explorer.exe 3 6 18->23 injected process10 dnsIp11 40 shops.myshopify.com 23.227.38.74, 49721, 80 CLOUDFLARENETUS Canada 23->40 42 www.happy-christmass.com 23->42 44 www.efefcondemned.buzz 23->44 62 System process connects to network (likely due to code injection or exploit) 23->62 27 explorer.exe 23->27         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 27->64 66 Maps a DLL or memory area into another process 27->66 68 Tries to detect virtualization through RDTSC time measurements 27->68 30 cmd.exe 1 27->30         started        process15 process16 32 conhost.exe 30->32         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-02-22 12:29:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:k04s rat spyware stealer trojan
Behaviour
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
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
9dcfeb588f780ec21f4d8f44bb611ea68522d3d9f5696feac82929f0529b8cd4
MD5 hash:
9d231f6c69782d6a03d767a45cc37188
SHA1 hash:
12477b68c0553fc1b72bcb0f90704792cbeae6ee
SH256 hash:
142f8b22d894f1fee4c501acbc425edec276004d5d30ab7572cdfab85e89ad12
MD5 hash:
9baa072fd05144635107479719a8b36b
SHA1 hash:
64e73c724700de417210b834cd91476538e54a1b
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Malspam

Formbook

Executable exe 142f8b22d894f1fee4c501acbc425edec276004d5d30ab7572cdfab85e89ad12

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments