MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07d1fbe440d512969adadf047def89d10cc5f9d872dc23ec5cd01be90b75f6ef. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: 07d1fbe440d512969adadf047def89d10cc5f9d872dc23ec5cd01be90b75f6ef
SHA3-384 hash: 98c6fb14f18d307b7408aa9b734c50a2fe095769fc3ee6e5e047d8608d7c0fbf45fdced94e4c9e2b2a56b8aa4b6a5b97
SHA1 hash: a4fa17e84aacc6c94e191b761adb813c56c86c78
MD5 hash: 8f2e587b665aaa1d2be2460109b92c41
humanhash: table-fruit-michigan-bluebird
File name:MTCN TELLER COPY.exe
Download: download sample
Signature Formbook
File size:293'566 bytes
First seen:2023-03-06 08:30:39 UTC
Last seen:2023-03-06 10:42:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6bSXdPgl6b11XgHWiBv5oOt06A3Ze5cj789yriPuSOlCNb:PY2uO11XgHi3ZeWAuBSOlCNb
Threatray 2'260 similar samples on MalwareBazaar
TLSH T1D154133D2571A8ABD9C11FB38D3A66571AE9B3221F2C655B9340CD2E7D33342844E772
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 adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
MTCN TELLER COPY.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 08:38:44 UTC
Tags:
formbook xloader

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
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
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:
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
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 dropped file
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 820474 Sample: MTCN_TELLER_COPY.exe Startdate: 06/03/2023 Architecture: WINDOWS Score: 100 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 4 other signatures 2->61 11 MTCN_TELLER_COPY.exe 19 2->11         started        process3 file4 37 C:\Users\user\AppData\Local\Temp\pkind.exe, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\eownznpg.gdj, DOS 11->39 dropped 14 pkind.exe 11->14         started        process5 signatures6 73 Multi AV Scanner detection for dropped file 14->73 75 Maps a DLL or memory area into another process 14->75 77 Tries to detect virtualization through RDTSC time measurements 14->77 17 pkind.exe 14->17         started        20 MpCmdRun.exe 1 14->20         started        process7 signatures8 47 Modifies the context of a thread in another process (thread injection) 17->47 49 Maps a DLL or memory area into another process 17->49 51 Sample uses process hollowing technique 17->51 53 Queues an APC in another process (thread injection) 17->53 22 explorer.exe 2 6 17->22 injected 26 conhost.exe 20->26         started        process9 dnsIp10 41 www.bakkenmetkinderen.com 185.104.29.32, 49719, 80 AS-ZXCSNL Netherlands 22->41 43 www.avs-omsk.online 31.31.196.51, 49725, 80 AS-REGRU Russian Federation 22->43 45 5 other IPs or domains 22->45 63 System process connects to network (likely due to code injection or exploit) 22->63 65 Uses netstat to query active network connections and open ports 22->65 28 NETSTAT.EXE 22->28         started        31 autochk.exe 22->31         started        signatures11 process12 signatures13 67 Modifies the context of a thread in another process (thread injection) 28->67 69 Maps a DLL or memory area into another process 28->69 71 Tries to detect virtualization through RDTSC time measurements 28->71 33 cmd.exe 1 28->33         started        process14 process15 35 conhost.exe 33->35         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-27 12:34:29 UTC
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ke03 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 WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
dc17b67738aa0c4efce00adbba25156dd6ebb0ee7ecb3e7dd19de686db991cde
MD5 hash:
e3196f4568b3ee9332a2cc101951dfe8
SHA1 hash:
f54af68185e703f81a3f5eb68da6006605f0e2ed
SH256 hash:
07d1fbe440d512969adadf047def89d10cc5f9d872dc23ec5cd01be90b75f6ef
MD5 hash:
8f2e587b665aaa1d2be2460109b92c41
SHA1 hash:
a4fa17e84aacc6c94e191b761adb813c56c86c78
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:crime_win32_ransom_avaddon_1
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
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 07d1fbe440d512969adadf047def89d10cc5f9d872dc23ec5cd01be90b75f6ef

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments