MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354
SHA3-384 hash: ee0c96d686ed55aef6a4efbc96e0da68a030261849b2fee97480009d36dc261fdb3263aa90ffeb20c1c7810507d47c00
SHA1 hash: 3c88270c8315d20a0bdfb6986c89d2eccea06a59
MD5 hash: 3bd53576244292d015b6ecd5cd644de9
humanhash: ink-steak-sodium-winter
File name:INV.3175001503.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:649'025 bytes
First seen:2024-03-26 10:22:32 UTC
Last seen:2024-03-26 10:23:20 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:tPm/TTCZrQDbiMrpFA1GJJTPPn4atWpocUS79vi61SCFETlTw72cnB+/jx0wm:tuiZqb5rpeiPHtWpzUS7o6jFoRcnI/jo
TLSH T149D43346DF4E32169A5A363D9870B0E5D9358719B2A47D89A8F30FB74F28F603381376
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "exports@lrt.co.in" (likely spoofed)
Received: "from lrt.co.in (unknown [45.137.22.164]) "
Date: "26 Mar 2024 06:09:01 +0100"
Subject: "RE: CONTRACT OF RING TRAVELLER - TP-LRT/0401-24 INV.3175001503"
Attachment: "INV.3175001503.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
96
Origin country :
CH CH
File Archive Information

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

File name:INV.3175001503.exe
File size:724'992 bytes
SHA256 hash: f5e5065093aba6e737332f46cfd1b0672dd9c7025e599d9832f8b25b65033c94
MD5 hash: cc3d25e47bf31f862ecf842f2f174951
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6602a207f7095ca3446cedd6/reports/d9ddcdb6-c2c6-4a8c-900e-06f00b97caf3/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-03-26 05:25:11 UTC
File Type:
Binary (Archive)
Extracted files:
32
AV detection:
20 of 37 (54.05%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jjhglawsjkgebbuf2edrpvjnxd7l24dai6b5n44l7ubdnq4gnka._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240326-pvlw5sad23/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354

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:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 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: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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Create hunting rule
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

rar da52732c1692546204342e8838bea96dc7f5eb83023c1eb79c5fe811b61c3354

(this sample)

AgentTesla

Executable exe f5e5065093aba6e737332f46cfd1b0672dd9c7025e599d9832f8b25b65033c94

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f5e5065093aba6e737332f46cfd1b0672dd9c7025e599d9832f8b25b65033c94
  
Dropping
AgentTesla

Comments