MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049. 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: 7


Intelligence 7 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049
SHA3-384 hash: 642c44566c63779f139ed73551e79502897874f2aa9ebc98b6c980e678ca409d7f0ab782d5022707482cecebb4c97fa2
SHA1 hash: c78afeda6d0d2732ddb95c10456c5c2cc1518569
MD5 hash: 30a47974121168e1381ecfa485942f75
humanhash: zulu-floor-sad-lactose
File name:Doc04807910.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:385'685 bytes
First seen:2023-11-15 09:08:58 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 6144:DDnD3WwRjgLgBEMpidINrsMEfFlHBbEcmghC88KuAC6oZJkWaWKaMjoqsnHlsQ/z:DDDGUjgEBPidYrnQlYcrE88Ku1pKagoh
TLSH T1CF8423033D00C72E74A4276828ED9A1B2F7D582DD7E4CB88691ED6BF91A9DC5C5031FA
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "FedEx Shipping Documents <admin@remitt.cc>" (likely spoofed)
Received: "from mta0.remitt.cc (mta0.remitt.cc [45.129.199.73]) "
Date: "15 Nov 2023 01:00:37 -0800"
Subject: "FedEx Shipping Documents"
Attachment: "Doc04807910.7z"

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:Doc04807910.exe
File size:1'276'408 bytes
SHA256 hash: 6927a9e73bf55a3401c967648cfc9f0d1d6cbf7cf452dd483620992d7d8b34e2
MD5 hash: 6c74434be600f6ee9562ee6ba3b3243a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.30417.20904.19735.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed packed replace
Link:
https://www.filescan.io/uploads/65548aaf28bfca96f8accee1/reports/d7fb72d0-957b-4942-aaeb-939d6116334d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049
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.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 09:09:01 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6utuor2yklum67ru6kf6rfddmxjv2uvi2k2thhwiz2ndaksl6beq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231115-lvgqmsff75/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

7z f52747475852e8cf7e34f28be8946365d35d52a8d2b5339ec8ce9a302a4bf049

(this sample)

AgentTesla

Executable exe 6927a9e73bf55a3401c967648cfc9f0d1d6cbf7cf452dd483620992d7d8b34e2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6927a9e73bf55a3401c967648cfc9f0d1d6cbf7cf452dd483620992d7d8b34e2
  
Dropping
MD5 6c74434be600f6ee9562ee6ba3b3243a

Comments