MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f356ec01936c3fc641acb21605d163198e1176a78f88356f572bce8573dc5e3. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments

SHA256 hash: 0f356ec01936c3fc641acb21605d163198e1176a78f88356f572bce8573dc5e3
SHA3-384 hash: 9a939cf7e591dd6e7d96c74aa5625587b35cbf645c31a9da056a3fa2022bb3435b4008f79cfba7b621605cdaaa759cce
SHA1 hash: c7364c49a17e98ea406650507de21f01eca6e954
MD5 hash: 8153a2e7f9caf30f24e796a13797cacc
humanhash: mars-missouri-fruit-november
File name:Siparis 584801571.exe
Download: download sample
Signature Formbook
File size:287'029 bytes
First seen:2023-03-21 10:09:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6/R1eJ3wqRfASXw2x38QMy5ngizaBpAz0XPZs0wyYScC+1tyw:vYtsgqRLXZ8QMy5n+BO0XPZTwHScC7w
Threatray 2'434 similar samples on MalwareBazaar
TLSH T14C54121027B1F83BE3AA6B730D389262ABFBA11154742F1F3721AA057C599D0715FB47
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 abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Siparis 584801571.exe
Verdict:
Malicious activity
Analysis date:
2023-03-21 10:29:55 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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Searching for the window
Сreating synchronization primitives
Launching cmd.exe command interpreter
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos 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 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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 831332 Sample: Siparis_584801571.exe Startdate: 21/03/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 6 other signatures 2->55 11 Siparis_584801571.exe 19 2->11         started        process3 file4 33 C:\Users\user\AppData\Local\...\orxkbkrtr.exe, PE32 11->33 dropped 14 orxkbkrtr.exe 1 11->14         started        process5 signatures6 65 Multi AV Scanner detection for dropped file 14->65 67 Detected unpacking (changes PE section rights) 14->67 69 Machine Learning detection for dropped file 14->69 71 2 other signatures 14->71 17 orxkbkrtr.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Sample uses process hollowing technique 17->45 47 Queues an APC in another process (thread injection) 17->47 22 explorer.exe 1 17->22 injected process9 dnsIp10 35 www.ginkfazoltrelo.info 188.114.96.3, 49696, 80 CLOUDFLARENETUS European Union 22->35 37 www.orientalwholesale.uk 22->37 39 2 other IPs or domains 22->39 57 System process connects to network (likely due to code injection or exploit) 22->57 26 mstsc.exe 22->26         started        signatures11 process12 signatures13 59 Modifies the context of a thread in another process (thread injection) 26->59 61 Maps a DLL or memory area into another process 26->61 63 Tries to detect virtualization through RDTSC time measurements 26->63 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-03-20 17:28:01 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
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 UnmapMainImage
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:
282a53859e24a25f5c63a6b40e2e0873f6b37957e68479bdeddbb409d84a9f9e
MD5 hash:
59b10e41f72d5ca0fc12cf74baa15054
SHA1 hash:
6d735c957d0861ed2067def0252f2492128e56c3
SH256 hash:
0f356ec01936c3fc641acb21605d163198e1176a78f88356f572bce8573dc5e3
MD5 hash:
8153a2e7f9caf30f24e796a13797cacc
SHA1 hash:
c7364c49a17e98ea406650507de21f01eca6e954
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: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.

Comments