MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29. 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: 14


Intelligence 14 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29
SHA3-384 hash: 107c4f61795cd868f77bdb52f89598c631dcf3cb6e37ce0ff6da082531b8f3adbe98876c052277aedb094114d398c355
SHA1 hash: 839f00c9e0f5c96d2d11cf2166c5b873053f1c9b
MD5 hash: 3ef4cb5e0049ef900d22d682dde1bda9
humanhash: winter-fruit-jupiter-island
File name:Aylık Özet Raporu.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:706'048 bytes
First seen:2023-11-27 09:19:55 UTC
Last seen:2023-11-27 11:53:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:n7/QLXGkJlMnLMpBkaCJfYYcILYtIsw33SOLmv30jgJZG+hrZA/S3qq/4o:o2k7Mzn6IygdKPxRZAGqJ
Threatray 1'941 similar samples on MalwareBazaar
TLSH T147E4128876A96B25E2FB83FA0830246453F73BA56572F29E4DCFA0C61321F404E95F57
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 64e4e0686c6464b8 (2 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Aylık Özet Raporu.exe
Verdict:
Malicious activity
Analysis date:
2023-11-27 09:26:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77bcd8e0-44d2-4070-8935-da11db1cb05d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29
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/7ed42fbb-c2ce-40e3-86d6-e2f1b88a34c6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1348357
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1348357 Sample: Ayl#U0131k_#U00d6zet_Raporu.exe Startdate: 27/11/2023 Architecture: WINDOWS Score: 100 40 mail.pharmapanel.com.ar 2->40 42 pharmapanel.com.ar 2->42 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 6 other signatures 2->52 8 Ayl#U0131k_#U00d6zet_Raporu.exe 7 2->8         started        12 LdQQEhhaS.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\LdQQEhhaS.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp4A91.tmp, XML 8->38 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 Ayl#U0131k_#U00d6zet_Raporu.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        60 Multi AV Scanner detection for dropped file 12->60 62 Machine Learning detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 24 LdQQEhhaS.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 44 pharmapanel.com.ar 44.198.246.147, 49708, 49711, 587 AMAZON-AESUS United States 14->44 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->66 68 Tries to steal Mail credentials (via file / registry access) 24->68 70 Tries to harvest and steal browser information (history, passwords, etc) 24->70 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-11-23 04:42:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 37 (64.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i26ftqztvrqwsctfcszbxbfhudmkp4mr66xjdonp22kxuk4ppquq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
10ff8934864fde526995fff37bc18da095c550bf64a185388d030cdb0d780aa1
AgentTesla
722b47ca4f0c2c337f7adf494536d7aa69d5e6bed3e9641b2017ff588be488cb
AgentTesla
7d7b62e77cbef24e0b75ea88d79b68a84e2fccdd74dac22de7c18476ce8313ce
AgentTesla
b900561fb670c0e97d474ae9d54a8505010dd9b182823b1bca74e7242bc72102
AgentTesla
e921b1023fce821bd649344f26d9615d7e2808199fc6dfd3eba5de7b3493ba2f
AgentTesla
+ 1'931 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231127-lar1wafe7z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
64a02f9cc9f5b211b2769af3eae4e7025c6479d1ff91cba16f3b8bb5f4c7d383
MD5 hash:
a5126235c904f1338085b4e774ce188d
SHA1 hash:
eb987c4017a80af1f81dd3b0ef671758f3dc16d6
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/8c870523-1866-4372-a377-5519030313cc/
Parent samples :
722b47ca4f0c2c337f7adf494536d7aa69d5e6bed3e9641b2017ff588be488cb
46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/8c870523-1866-4372-a377-5519030313cc/
SH256 hash:
b32f64139e9cfc3afa129ec4bd0adced5c90f5bb1d3cde1d1a6415165b875370
MD5 hash:
9385019216c64b66fb1e4ceae3ca9486
SHA1 hash:
ad74faf0fc06b34ff4ddd1f44b8cdea500c8fef6
Link:
https://www.unpac.me/results/8c870523-1866-4372-a377-5519030313cc/
SH256 hash:
34acea2a6bd4b06cdd9d4c7af45166a650be699786d6f5f1fd9357cf9a2426ed
MD5 hash:
4d64bafc84193a73584c432f6395f5f0
SHA1 hash:
43b55ddb928f206c105e32cf649dde598bfd96e7
Link:
https://www.unpac.me/results/8c870523-1866-4372-a377-5519030313cc/
SH256 hash:
46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29
MD5 hash:
3ef4cb5e0049ef900d22d682dde1bda9
SHA1 hash:
839f00c9e0f5c96d2d11cf2166c5b873053f1c9b
Link:
https://www.unpac.me/results/8c870523-1866-4372-a377-5519030313cc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/46bc59c333ac/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/46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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.

Malspam

AgentTesla

Executable exe 46bc59c333ac61690a6514b21b84a7a0d8a7f191f7ae91b9afd6957a2b8f7c29

(this sample)

  
Delivery method
Distributed via e-mail attachment

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