MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e
SHA3-384 hash: a4ce20a27344a48cc1ce456faa169e9ce3c814f53e75069ed12dadd37f0c9cdae6b5de43ba0c08543369784480f23dfd
SHA1 hash: 2030c9f74707b3b8073b2e3ba25e9abe87e944e0
MD5 hash: 7be30f9cdbc85197d27316aa68094fa0
humanhash: arkansas-lamp-king-table
File name:RFQ MT-764439977.xlsx.z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:605'155 bytes
First seen:2023-11-07 11:08:50 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:8eyPp8iLVLRtayLBQBK/W7pERCqdlVaSHe7jMGvHY8kS8g40N4X:bahLPtPyCQERdHGXjY28g40N4X
TLSH T16DD4237B60CEA15A1DF1345B61F0067251D3EC61AAD1814CB2A55AEC3060F2B86CEFFE
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla RFQ z zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Math-Trading Co LLC." <sales@e-nbu.top>" (likely spoofed)
Received: "from mail.e-nbu.top (unknown [194.4.56.132]) "
Date: "Mon, 6 Nov 2023 23:54:00 -0500 (EST)"
Subject: "RFQ MT-764439977"
Attachment: "RFQ MT-764439977.xlsx.z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
File Archive Information

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

File name:RFQ MT-764439977.exe
File size:634'368 bytes
SHA256 hash: a4b5059d45b0d597376b42a4edf44552cd2cfbd49c6917010fd42eb5ad75b7c9
MD5 hash: 9192715381b6ff18991f939f249bc136
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2098.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654a1acf641154c7e3ed1762/reports/f70166da-99cd-4ffd-9cb9-9e5850e765aa/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
0%
Verdict:
Benign
File Type:
Archive
Link:
https://malprob.io/report/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 11:08:53 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vua6ey2t2wwq7ob2ru4f6hjofxeh2oh36chmrmqkha2dglih3epa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231107-pea5psec7s/
Behaviour
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6631738496:AAG2zE5i799qnEmdlleUzTqWLMkSGsE8aDc/
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/ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e

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: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: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

zip ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e

(this sample)

AgentTesla

Executable exe a4b5059d45b0d597376b42a4edf44552cd2cfbd49c6917010fd42eb5ad75b7c9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a4b5059d45b0d597376b42a4edf44552cd2cfbd49c6917010fd42eb5ad75b7c9
  
Dropping
AgentTesla
  
Dropping
MD5 9192715381b6ff18991f939f249bc136

Comments