MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1. 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 13 File information Comments
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SHA256 hash: f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
SHA3-384 hash: 855467b82e4ad1a9cd202acaedc683e8dc46239938f37a938885edbe94faaccf23a9f17523287c0396f559874a36954d
SHA1 hash: 2cf27f6f6cd4be4369620a861afb70a9b4979558
MD5 hash: 42b886a3171cba59ecb6c42dab4c193b
humanhash: october-quiet-one-mike
File name:SİPARİŞ FORMU_20.11.2023.exe
Download: download sample
Signature AgentTesla
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File size:603'136 bytes
First seen:2023-11-20 13:22:51 UTC
Last seen:2023-11-20 15:18:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:LTpoAhCJ+rOxSrqtInGZ4xh0MyRz7379BXLGBYtpSa3BAfw:xq6nGZ4xh2RBBXLG6GABAo
TLSH T1F5D4BF397FD98A26E59E07B5B025347C83F4C11AE25FE7BA8C81A5E42C43741D70E1AB
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.2066.26051.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Sending a custom TCP request
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/64adcf18-2024-4080-a676-d279a876137c
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345159
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1/
Threat name:
Win32.Trojan.Generic
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Status:
Malicious
First seen:
2023-11-20 09:41:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tndyz3xep4xsmhyptemmancvyo56f77xqawwwdgqgcfthcospyq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231120-qmskdsgb86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
845231435b219555af4aa7ba1c7370583a468753a0c2c113165156591a9034bb
MD5 hash:
fea749c5c3ce6a685a9afc34accf1b18
SHA1 hash:
f987172dd4058ab9febe1fd681ed70703a7af3df
Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
SH256 hash:
8800149068f1b3bc12ec0ae26f363a5d9fbe842b4467dd9a024ce25480c47ec3
MD5 hash:
e8894b73bc5c9a0bd43ec6268fd43426
SHA1 hash:
7d017efd9bafec4327854a0b847e549846f3a09c
Detections:
INDICATOR_EXE_Packed_SmartAssembly
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Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
SH256 hash:
c3a4dec37932e4e69d6aeba551a103b9732f68b8b5abccee6bbd8ca130c619fe
MD5 hash:
d1720d15c098e5c35a43425949de75a7
SHA1 hash:
1c98e6da63189c2d5d9e8c577b279ba35fec02b1
Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
SH256 hash:
f4c7ea07ad944979bd8826661d6138ec513b7db893c0222f3db71c2e0b09244d
MD5 hash:
422e3978703111d43ebb05b74b45f644
SHA1 hash:
0cc6ea925362c3988c96eb3ef28426eb4dad266d
Detections:
AgentTesla
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win_agent_tesla_g2
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Agenttesla_type2
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
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INDICATOR_EXE_Packed_GEN01
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Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
Parent samples :
465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
b7c7c849a3caf9999aa15fbf355cf825c00709240fabcd390810847e1f06e719
e583c13f7c8e23c7c57bc63d17021a22737ec1a006ef22b43edafeea6b2f660d
20e537f0f7dcc4838f1a0b40e833b47a4e2866e8ce8af1fc10987d9300bae093
d9e39ac3bdf2a36aab090ab6dbe0edf6c4176746dc8ab32bc9fa76c57834bad4
SH256 hash:
f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
MD5 hash:
42b886a3171cba59ecb6c42dab4c193b
SHA1 hash:
2cf27f6f6cd4be4369620a861afb70a9b4979558
Link:
https://www.unpac.me/results/ad685005-e0b1-45d7-9a8e-4b620f0d20ff/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4da3c677723/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/f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1

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
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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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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 f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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