MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598
SHA3-384 hash: 7dd50a109a628881eec745fb5631f6b743009940ef06230897cd812a3f3734c7b6d81bba38472d26a1866b4417a0ffbe
SHA1 hash: a34ce0fbbf1a91293fc31aa459f79098c9c37b29
MD5 hash: f9584262a687afaf2f1ea35423fd8370
humanhash: iowa-island-carbon-march
File name:Halk İŞLEM _24000000120887000033208 'dır.-1034 nolu TICARI .exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'092'608 bytes
First seen:2024-06-13 10:11:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:0uj2TMqBcPgTOrd7aNDcI4SZJQ5iYu4lsxGc:0c2T8cNDn4Oi5iYu4lw
Threatray 9 similar samples on MalwareBazaar
TLSH T1A33502A4B3E91B26EBBC47F08510632407F6F89F5075E21E0CC6B9D938B9F4186A1B57
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 5ffff4b7b4b7feff (1 x AgentTesla, 1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo Halkbank TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598.exe
Verdict:
Malicious activity
Analysis date:
2024-06-13 10:38:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/daecc8f8-0556-4ccf-a670-5a0582896daf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10020638-0
Create hunting rule

Win.Packed.Agensla-10021078-0
Create hunting rule

Win.Dropper.Nanocore-10024150-0
Create hunting rule

Win.Packed.LokiBot-10026312-0
Create hunting rule

Win.Packed.LokiBot-10027126-0
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666ac69bda262547655efc89win7simulatehigh_evasion
Tags:
Banker Encryption Execution Static Trojan Heur Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7227f7d-3228-4d01-a33f-7081b0687702
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1456502
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1456502 Sample: Halk #U0130#U015eLEM _24000... Startdate: 13/06/2024 Architecture: WINDOWS Score: 100 39 www.qdfake525pm.xyz 2->39 41 www.saalameh.com 2->41 43 14 other IPs or domains 2->43 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 61 7 other signatures 2->61 10 Halk #U0130#U015eLEM _24000000120887000033208 'd#U0131r.-1034 nolu TICARI .exe 4 2->10         started        signatures3 59 Performs DNS queries to domains with low reputation 39->59 process4 file5 37 Halk #U0130#U015eL...olu TICARI .exe.log, ASCII 10->37 dropped 65 Adds a directory exclusion to Windows Defender 10->65 67 Injects a PE file into a foreign processes 10->67 14 Halk #U0130#U015eLEM _24000000120887000033208 'd#U0131r.-1034 nolu TICARI .exe 10->14         started        17 powershell.exe 23 10->17         started        19 Halk #U0130#U015eLEM _24000000120887000033208 'd#U0131r.-1034 nolu TICARI .exe 10->19         started        signatures6 process7 signatures8 77 Maps a DLL or memory area into another process 14->77 21 txnWhZrfoL.exe 14->21 injected 79 Loading BitLocker PowerShell Module 17->79 24 WmiPrvSE.exe 17->24         started        26 conhost.exe 17->26         started        process9 signatures10 63 Found direct / indirect Syscall (likely to bypass EDR) 21->63 28 fc.exe 13 21->28         started        process11 signatures12 69 Tries to steal Mail credentials (via file / registry access) 28->69 71 Tries to harvest and steal browser information (history, passwords, etc) 28->71 73 Modifies the context of a thread in another process (thread injection) 28->73 75 3 other signatures 28->75 31 txnWhZrfoL.exe 28->31 injected 35 firefox.exe 28->35         started        process13 dnsIp14 45 qdfake525pm.xyz 38.150.29.6, 49742, 80 COGENT-174US United States 31->45 47 www.com-kh.com 216.40.34.41, 49744, 49745, 49746 TUCOWSCA Canada 31->47 49 8 other IPs or domains 31->49 51 Found direct / indirect Syscall (likely to bypass EDR) 31->51 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-06-12 10:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ezcdnekxa62eojwqrzu4h6aiivexh6mv55voyifddqhzby6ncwma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2d5daabb83d7407227101b599776df1c21b3914c6ba0fa6d0d6ee7ff7aa88403
Formbook
2ec8179daac23d3f433702623eb9b216057e114480b271a6225f228c51bee0d2
Formbook
3bf39aac223631e4b894209b24b7adc54bb2ae156470970326bfe2e19e7532b0
Formbook
9c5cc57f344f2469a4c5f3b67c252fb72e8a12de742f96b697fa5f5d544513a1
Formbook
d0b94b855d2f24add1edf6b3a6ecae24e4366f181a1ccd0bcd3b27e94de95bc0
Formbook
d8a64cb6926849c2ef7062cb74835a849eb52c16cccff5d8e4a4c48fe8b4bcaa
Formbook
e1d9a9ba11d99fa864ca932a190bbed90a846985a55c582869e9f1930d6c5c78
Formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240613-l8kpfsthqb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
9da9d0bf2c80e9ddfa1de7480b9b1b7fe8974f20012367058db40bb6645d3e0a
MD5 hash:
984fbdcd3ed8a970eaf9509d86673dc0
SHA1 hash:
b7d60aabe237a0865da7514f6402a4c140fbc79f
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
SH256 hash:
6f37debc8609e01bd551c909afc9e475db70878ef993885bb54689b7119c5bad
MD5 hash:
c923e77ce3818e17105a1ce75b01f52e
SHA1 hash:
57f617434ac1ec024da789eaac7ace7b18287939
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
Parent samples :
82cbe9fc57abd337a5bf0d0d478ae7fb9158987c1d7c5006b20e309c06329ae8
804aee8eba800043c912038c55c36edeb8dd761913047e99b4a5e8d8cb8ef6c4
SH256 hash:
1feba65bd2aa62dc3cad4b386b25e5a5922cfaaa4f0c1aecff536bf10f54dc12
MD5 hash:
21ca6aa79257797cfcf81faf284a9f89
SHA1 hash:
bb55c21f04bd9a0d6fbd40f7129ec68344bd524e
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
SH256 hash:
1921a593d42fd3ab3f4d78f9d1ea1a1d3e743ea4eb381483fd481365cdc7f074
MD5 hash:
1cbf1b0d4ed9352b01468f3327d37f6f
SHA1 hash:
98e3a89ce70b022ab65d2a555b0579ac1bad638c
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
SH256 hash:
264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598
MD5 hash:
f9584262a687afaf2f1ea35423fd8370
SHA1 hash:
a34ce0fbbf1a91293fc31aa459f79098c9c37b29
Link:
https://www.unpac.me/results/63644114-99ae-4467-9c57-b71ab1b65813/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/264436915707/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/264436915707b44726d08e69c3f808454973f995ef6aec20a31c0f90e3cd1598

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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