MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b. 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


AgentTesla


Vendor detections: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b
SHA3-384 hash: 033066734a23bc323779a63c54fb167b740fb45b1791df23ff9a802339f4d98e950175d1e70580caa0f1ec4a12916c0a
SHA1 hash: 37290e7523ef33f0049fcdcecae00997b1021c05
MD5 hash: 36755457936392b937ce78e375536ba0
humanhash: river-triple-hot-jupiter
File name:Powiadomienie TNT o fakturowaniu elektronicznym -200562850.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:695'296 bytes
First seen:2024-06-18 18:58:07 UTC
Last seen:2024-06-18 19:30:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:gFIsPAoqLTNQTknzK53SxaIp0aBnOmbVlrsuPzN/s5OY1hnLLax1r39/xgv:yIKkzKxSwGPBnOmhlAphnLC1NOv
TLSH T127E412003BBDAB15D5BA87FAC0A8445147B0B53E7121E79C4ECA60DF0CA6F609B93B57
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe TNT

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b.exe
Verdict:
Malicious activity
Analysis date:
2024-06-18 19:03:20 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/ae91094b-ea32-472c-8e2f-ef8ac59f99b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.23336.24039.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6671dadd0f8138dd4eae2769win7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Static Msil Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed vbnet
Link:
https://www.filescan.io/uploads/6671d8f921581a92819dc223/reports/a9fe9820-0fdf-4a42-b3a6-722a4c07bed0/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71dba9b7-bde4-4026-a521-aa54ee1d94ab
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1459114
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious 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
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
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)
Uses shutdown.exe to shutdown or reboot the system
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1459114 Sample: Powiadomienie TNT o fakturo... Startdate: 18/06/2024 Architecture: WINDOWS Score: 100 35 www.grupoponiente.net 2->35 37 www.fungusbus.com 2->37 39 4 other IPs or domains 2->39 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 10 other signatures 2->51 10 Powiadomienie TNT o fakturowaniu elektronicznym -200562850.exe 4 2->10         started        signatures3 process4 file5 33 Powiadomienie TNT ... -200562850.exe.log, ASCII 10->33 dropped 63 Adds a directory exclusion to Windows Defender 10->63 65 Injects a PE file into a foreign processes 10->65 14 Powiadomienie TNT o fakturowaniu elektronicznym -200562850.exe 10->14         started        17 powershell.exe 23 10->17         started        signatures6 process7 signatures8 69 Maps a DLL or memory area into another process 14->69 19 SRXkVNluosEKZhRpDDAaXCbUWTrD.exe 14->19 injected 71 Loading BitLocker PowerShell Module 17->71 22 conhost.exe 17->22         started        process9 signatures10 53 Found direct / indirect Syscall (likely to bypass EDR) 19->53 24 shutdown.exe 13 19->24         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 24->55 57 Tries to harvest and steal browser information (history, passwords, etc) 24->57 59 Modifies the context of a thread in another process (thread injection) 24->59 61 3 other signatures 24->61 27 SRXkVNluosEKZhRpDDAaXCbUWTrD.exe 24->27 injected 31 firefox.exe 24->31         started        process13 dnsIp14 41 parkingpage.namecheap.com 91.195.240.19, 49720, 80 SEDO-ASDE Germany 27->41 43 grupoponiente.net 185.123.204.78, 49721, 80 VADAVOES Spain 27->43 67 Found direct / indirect Syscall (likely to bypass EDR) 27->67 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-06-18 13:48:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7eblzxwmy54fgegqr27j4wubkt2bxrw35gralyqpejpmjeouc6fq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240618-xm3tpayerr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f95d3ca0-4cb7-4186-875e-b34085b3bf54
Unpacked files
SH256 hash:
8d6cb3b7f32c568597359fec0d7b81d1010523331ed8abffdb7332d2da24be11
MD5 hash:
8a07f0e7ff9e2505c94a4ff8909ef942
SHA1 hash:
28416c9b5303a219d8b681e4771ab75dfe800605
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
SH256 hash:
6c930aafb95d521a2f65142afb27527cb07492258b8e520b81388758b4ad066d
MD5 hash:
d50c22df5bc525ae86fbe034324165d1
SHA1 hash:
1427f5d6976f909e69e7655dd12bcf47e2711648
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
SH256 hash:
0a9c354cff7cb477e14dbbe0aa192a3e28b23e97d05b85c7ac6f4298685f1f5a
MD5 hash:
aaa7a61ae9ccf5c1861497851fdafaa5
SHA1 hash:
b6336507bd49e8a4819aa735004ee0373fc88027
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
SH256 hash:
c4b12039bfed4c8bbb9d1376004da60480e49a379a84c9e60565bbd5caef07b2
MD5 hash:
144f7fcaaa3b81b0a3706203a7f1add8
SHA1 hash:
4bc14913fd448b4a2664e1e9ba664a1c6e9a9194
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
SH256 hash:
ecf1257cb2839319c722daf5323ba2ed7060368b46f84610b6b6823323297826
MD5 hash:
cba51dcdec84ac14ce1eaf2ede86f28b
SHA1 hash:
2e77e64525600817d96b4d9c497135c989e608ee
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
SH256 hash:
f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b
MD5 hash:
36755457936392b937ce78e375536ba0
SHA1 hash:
37290e7523ef33f0049fcdcecae00997b1021c05
Link:
https://www.unpac.me/results/deb2f74d-5a6d-4e03-b064-cd3964b1a249/
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/f902bcdeccc7785310d08ebe9e5a8154f41bc6dbe9a205e20f225ec491d4178b

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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