MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6. 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: 13


Intelligence 13 IOCs YARA 16 File information Comments
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SHA256 hash: 64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6
SHA3-384 hash: 98af2a2d33fe90e071d8203c2799c90638dd2700a2f429cfe8c06ee99fc2d37b3f2a51e89f7f10c76a2250c2fe15ba59
SHA1 hash: d48aab7a3853a4bab4bca96c207bb94d9574ecf6
MD5 hash: d63b86a0a204577085e96b49e8642654
humanhash: alpha-neptune-fix-kilo
File name:New Orders, DT 150124 KLB210568 pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:787'968 bytes
First seen:2024-01-17 09:43:31 UTC
Last seen:2024-01-17 11:19:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:FwmW6SUZaIsrJpPOACVozxijykeWqlXFLJBF:kIsrJ9/bIek6LB
TLSH T103F4121037F8572AC0B94BF85271952063B9675A2026E76DEEC625CC2E36FC2C70A777
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471283/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a7a1645d1422b20814fca6/reports/28d68126-8b9f-4539-941e-820c61c5c803/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c17b0b6-e4c3-4d18-8dfb-45c1bb452575
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375942
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2024-01-15 09:59:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrdeksbijqcexj2e4iwd7usrbflztf55egrbym7dq7brelp44p3a._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240117-lqgj3scfhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
1bf4b72239d077efaf34ff2a8102c3c3f98685b3876dac73956c17c753d4bb81
MD5 hash:
bf2d2e955fc51ca5dba31b5886f66ccc
SHA1 hash:
ffa6d55e5ea1ad15407394b706dbcad2ab765ee9
Link:
https://www.unpac.me/results/2c79effb-8f43-4281-ba16-44d031b41df0/
SH256 hash:
00e7e09aeafd2800fdf764e7990dffbbceee3e74702fda58b744927c61595cba
MD5 hash:
d6c3f7a6fa84a666a7a6ae65d3f86d35
SHA1 hash:
f7e51d0df06fd6b05aa10654ccf65d007bccbc4c
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
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INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/2c79effb-8f43-4281-ba16-44d031b41df0/
Parent samples :
64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6
e1634ff5ede9a20d67be7a3fae3c88a3983ae5c2804b588637068b0dc9fe3a0b
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/2c79effb-8f43-4281-ba16-44d031b41df0/
SH256 hash:
4b5b08b39538444c73e63ab3b9a34a3456654df8daafca49fac13ab840ecf091
MD5 hash:
4d9ae76f0768d5b80a6da526f622b953
SHA1 hash:
0b0fef0a3dcbc713afd0404e267c990619c69c93
Link:
https://www.unpac.me/results/2c79effb-8f43-4281-ba16-44d031b41df0/
SH256 hash:
64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6
MD5 hash:
d63b86a0a204577085e96b49e8642654
SHA1 hash:
d48aab7a3853a4bab4bca96c207bb94d9574ecf6
Link:
https://www.unpac.me/results/2c79effb-8f43-4281-ba16-44d031b41df0/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/64464548284c/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/64464548284c044ba744e22c3fd25109579997bd21a21c33e387c3122dfce3f6

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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
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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:NETexecutableMicrosoft
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.

Cape
Cape
https://www.capesandbox.com/analysis/471283/

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