MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2. 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 16 File information Comments
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SHA256 hash: e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
SHA3-384 hash: 57efa7f51b4f94b51a10e9099a568a6dee6822e604c80f367f2781b7ae86c4867d4134f2d3215bd207863ac0ac39a4fd
SHA1 hash: b710a5aa6385f9424c37c944ef27d10ef99df97f
MD5 hash: 6b799c2e76b37bf96ef35ba8580f0bfc
humanhash: snake-papa-berlin-pluto
File name:Documento di bonifico bancario intesa Sanpaola 20240613 EUR23750.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:643'584 bytes
First seen:2024-06-21 14:12:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:3fGyCK2xrOonraIEGL78bDS8k67E7KJIojZKBZnU02gvPQ3WEF00QiHM:uyC5raI9L+DS8jkoVgT2KPQ3B9
Threatray 3'205 similar samples on MalwareBazaar
TLSH T134D4220B7265CF21D6BE9BF56024202013F5FBA73D52DA6CAEC4A0EB2D79BD54601E43
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)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
344
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
Verdict:
No threats detected
Analysis date:
2024-06-21 14:16:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5d79dbce-08c4-466f-9105-89e63e4fd23d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.Nanocore-10025638-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66758a7050b6d35655cbdbacwin10vpnfull_triage
Tags:
Execution Generic Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nanocore packed
Link:
https://www.filescan.io/uploads/66758a71ef9fdf64aa6d847d/reports/a08af148-d6ad-4d27-9ac1-6e98e1c65292/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a1c7548-073e-4eaa-bdf0-d65440875ee8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1460774
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1460774 Sample: Documento di bonifico banca... Startdate: 21/06/2024 Architecture: WINDOWS Score: 100 36 www.sxybet88.com 2->36 38 www.shuaninvolved.site 2->38 40 9 other IPs or domains 2->40 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 14 other signatures 2->54 11 Documento di bonifico bancario intesa Sanpaola 20240613 EUR23750.exe 4 2->11         started        signatures3 process4 file5 34 Documento di bonif...13 EUR23750.exe.log, ASCII 11->34 dropped 64 Adds a directory exclusion to Windows Defender 11->64 66 Injects a PE file into a foreign processes 11->66 15 Documento di bonifico bancario intesa Sanpaola 20240613 EUR23750.exe 11->15         started        18 powershell.exe 23 11->18         started        20 Documento di bonifico bancario intesa Sanpaola 20240613 EUR23750.exe 11->20         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 76 2 other signatures 15->76 22 explorer.exe 88 1 15->22 injected 74 Loading BitLocker PowerShell Module 18->74 25 conhost.exe 18->25         started        process9 dnsIp10 42 www.hemophilia-treatment-41433.bond 185.53.179.92, 64864, 80 TEAMINTERNET-ASDE Germany 22->42 44 ombak99.lol 192.64.118.107, 64866, 80 NAMECHEAP-NETUS United States 22->44 46 6 other IPs or domains 22->46 27 control.exe 22->27         started        process11 signatures12 56 Modifies the context of a thread in another process (thread injection) 27->56 58 Maps a DLL or memory area into another process 27->58 60 Tries to detect virtualization through RDTSC time measurements 27->60 62 Switches to a custom stack to bypass stack traces 27->62 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-06-13 13:35:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ebibsi5yh5um5lnsrzrmpxmsbjlrsfdkkkv2dzbujbenwqfjora._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
6ec844914b335f0e27b9f536da5691fcc06e6ecc80d0af8dd7bc3ed8b3ee0a60
Formbook
771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee
Formbook
a83aef025ddef912d97df8bbae2601b592a5e8d7db22f7f604467cc9dda1f4de
Formbook
bd90dba924ee14fc81a245124d6e9b425b290f83cd793f76573b1408ebf5f284
Formbook
c91c2f084fcad441661842ee87995440960cda62391d260e5ff572f400d883af
Formbook
d0b94b855d2f24add1edf6b3a6ecae24e4366f181a1ccd0bcd3b27e94de95bc0
Formbook
f364037856ba668a59ccec86771c5f35e45d007192c79f63d83fec463f9d1ffe
Formbook
+ 3'195 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:pz12 execution rat spyware stealer trojan
Link:
https://tria.ge/reports/240621-rjed2atana/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6772c159-ffce-4e02-9c7d-a25a3f01acda
Unpacked files
SH256 hash:
0b20fb89c6efad8f81691293666d012b1401a92cf1826cc221552bb13158693f
MD5 hash:
96e228ff2b554adf664f368c8b3b2bc6
SHA1 hash:
5b03d91eb65047fb99296e96b08e252622037596
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/6d7bc171-f42b-477c-8019-ba2191276853/
Parent samples :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 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
Link:
https://www.unpac.me/results/6d7bc171-f42b-477c-8019-ba2191276853/
Parent samples :
82cbe9fc57abd337a5bf0d0d478ae7fb9158987c1d7c5006b20e309c06329ae8
804aee8eba800043c912038c55c36edeb8dd761913047e99b4a5e8d8cb8ef6c4
SH256 hash:
29122a60ca95fbb59606ec4b2b99e0f3b13587eea18a8336dd0f228d94e17ec3
MD5 hash:
0f8802789579e33a4da3bf68fdeb1a55
SHA1 hash:
78ffc85a997c0b908466d1a66af7710016c3fe32
Link:
https://www.unpac.me/results/6d7bc171-f42b-477c-8019-ba2191276853/
SH256 hash:
6c00ca210ca790ab4de5bbab25145bcfba532463e94afd40ee4e7643cc26ca5c
MD5 hash:
ea72d5b15df0e8ff9638056a784117dd
SHA1 hash:
6dc16129f1330302a6c61ce0a8f5a06920cb716a
Link:
https://www.unpac.me/results/6d7bc171-f42b-477c-8019-ba2191276853/
SH256 hash:
e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
MD5 hash:
6b799c2e76b37bf96ef35ba8580f0bfc
SHA1 hash:
b710a5aa6385f9424c37c944ef27d10ef99df97f
Link:
https://www.unpac.me/results/6d7bc171-f42b-477c-8019-ba2191276853/
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/e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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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