MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9028e4d15b0eb51997a30e99c0f5a1bd9842d8db56036ac194d3ce33f6e72677. 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: 8


Intelligence 8 IOCs YARA 17 File information Comments

SHA256 hash: 9028e4d15b0eb51997a30e99c0f5a1bd9842d8db56036ac194d3ce33f6e72677
SHA3-384 hash: e2e89950d72445852182b61156223d9b2c5a1dfabca413f8377db7448625dae04ba4d4c222da93bc3101b09a9862507a
SHA1 hash: d00be5e4689592dd362ad76834322154a4d5505f
MD5 hash: 1e193e1ec31624c64114446b48606e4b
humanhash: lactose-mike-coffee-wyoming
File name:Bank Information.exe.gz.001
Download: download sample
Signature AgentTesla
File size:587'681 bytes
First seen:2023-11-23 08:36:16 UTC
Last seen:Never
File type: gz
MIME type:application/gzip
ssdeep 12288:+c5W2kM2VfqRLzvCajGiFbQLZ3JEgXpxWRe5k9N9ylDIgYkyXwV:+cI9Lqz3jGYIZ5Eg5xhW1ylDsE
TLSH T1BDC4235BF300092D0EDA9FD076F19465C69968BFAB42EE4038B3458D46B7B437AA31CD
Reporter cocaman
Tags:001 AgentTesla gz


Avatar
cocaman
Malicious email (T1566.001)
From: ""Import" <cas@environment.go.ke>" (likely spoofed)
Received: "from environment.go.ke (unknown [91.92.241.3]) "
Date: "22 Nov 2023 13:18:16 -0800"
Subject: "RE: PURCHASE REQ#2005632 23GEM-41AKI-001"
Attachment: "Bank Information.exe.gz.001"

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Bank Information.exe
File size:612'864 bytes
SHA256 hash: c5c77e51dc1af0c4af0a3b0d3fed6fcdd7903017aee805bf5d64764b1472ca5b
MD5 hash: 092998cd1992462b4c31e85c8b66964f
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-22 10:08:46 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_g2
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 9028e4d15b0eb51997a30e99c0f5a1bd9842d8db56036ac194d3ce33f6e72677

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments