MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd2f515058e5deaa9602bec839143b019bfac2b75897e559fd40058be3b8b2c1. 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 2 File information Comments

SHA256 hash: bd2f515058e5deaa9602bec839143b019bfac2b75897e559fd40058be3b8b2c1
SHA3-384 hash: d33c2e762de5b991e7c35a9b42656f8ee8e1f4be34369eb4f56beec6a8c457fae7b2d92c14380ce80d6146a89dc989f3
SHA1 hash: b24d200d11e394a3a5ea5c0341c688c67891a2dd
MD5 hash: 41c45c615cc34df3298541361ec04391
humanhash: harry-william-island-bulldog
File name:QUOTATION 130620222.exe
Download: download sample
Signature Formbook
File size:818'688 bytes
First seen:2022-06-13 11:37:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:lqf51I1I1I1Kps3qsoNBe5TSd+DYsqe9n:4hGGG0K6sV5TSdokeV
TLSH T15C059E81F245EC79F41726B2986ED52022696E5D81B4C12E269EB61E64F334320FBF4F
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 82a2889ca29a9e86 (4 x Formbook, 1 x RedLineStealer)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
QUOTATION 130620222.exe
Verdict:
Malicious activity
Analysis date:
2022-06-13 22:59:12 UTC
Tags:
formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 644644 Sample: QUOTATION 130620222.exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 100 43 www.smartbery.com 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 13 other signatures 2->51 11 QUOTATION 130620222.exe 7 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Roaming\cGtljD.exe, PE32 11->35 dropped 37 C:\Users\user\...\cGtljD.exe:Zone.Identifier, ASCII 11->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmpDDF.tmp, XML 11->39 dropped 41 C:\Users\user\...\QUOTATION 130620222.exe.log, ASCII 11->41 dropped 53 Adds a directory exclusion to Windows Defender 11->53 55 Injects a PE file into a foreign processes 11->55 15 QUOTATION 130620222.exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 22 explorer.exe 15->22 injected 24 conhost.exe 18->24         started        26 conhost.exe 20->26         started        process9 process10 28 help.exe 22->28         started        signatures11 57 Modifies the context of a thread in another process (thread injection) 28->57 59 Maps a DLL or memory area into another process 28->59 61 Tries to detect virtualization through RDTSC time measurements 28->61 31 cmd.exe 1 28->31         started        process12 process13 33 conhost.exe 31->33         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-13 09:31:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:pf28 rat spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
6a68ae0ccff1bbb2b0acb38cbcafcb8a86b48cc3ba016fd15ed9c3aad7c8b427
MD5 hash:
09e3a4628dcd89ba5a23611cbb1a0cd5
SHA1 hash:
ef638365ba6e380f1a227acae69efb9e92655463
SH256 hash:
4925fe389b3030761423c697d5289a75c27bb6b1c36cb62ce0ee32a3722e5651
MD5 hash:
e98f40ceb091ab79a584c5331d0a00fb
SHA1 hash:
36040ef353f75e31d3e0690bd7e27e83a7e856a8
SH256 hash:
dec15271d422cf3b82c0a94cf147312bb5a4a4f262da4b698ffe7e6bdaf18053
MD5 hash:
79c5c39e29ebe233cd13a50987e64609
SHA1 hash:
0560314716e6519158009159c017d2b52116608e
SH256 hash:
bd2f515058e5deaa9602bec839143b019bfac2b75897e559fd40058be3b8b2c1
MD5 hash:
41c45c615cc34df3298541361ec04391
SHA1 hash:
b24d200d11e394a3a5ea5c0341c688c67891a2dd
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments