MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a
SHA3-384 hash: dcfb012e448580316751877b9259df75d2c849f7704c1ebeb8c945a464070f8e1b2f55d79c2b5c8881c5e7fcc2a58a5e
SHA1 hash: 214c433f1e64068df15da81c7c2288d95102ac16
MD5 hash: 582bc9d7ea7450add2dc8501268995e4
humanhash: east-mirror-texas-juliet
File name:Equipments Inquiry.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:603'108 bytes
First seen:2024-01-19 10:21:11 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:N626CoIsUkCTUPDN0GO6k+jQIStxUwB3CEFWgw1DjX8oJIsgj+bL/DJH:N626CoIxTUbNO6k+cIStxUaq3X8OHgqZ
TLSH T1A4D423BC507D253BB911542B082BD06E22AD88BC055D2BC5C63F25F82DFA7B929DF847
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?U2FoYXIgQWzigJFCYXo=?= <a.shloeva@thienninhfurniture.com>" (likely spoofed)
Received: "from thienninhfurniture.com (unknown [80.66.79.5]) "
Date: "19 Jan 2024 13:20:42 +0300"
Subject: "Equipments supply RFQ"
Attachment: "Equipments Inquiry.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
CH CH
File Archive Information

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

File name:Equipments Inquiry.exe
File size:773'120 bytes
SHA256 hash: 05369208d0c31e1f2b1cf7bfbeb95439f5b23a08d6ec859a2cf51530a0c74ac1
MD5 hash: debad253d1100432e0332d33556fc789
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs1700.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65aa4d4e8369fab94df0de93/reports/2da92716-36a8-4f1b-978f-c4382eeda7a4/overview
Verdict:
Suspicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a
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/47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-19 09:55:34 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5eh4hfmwumfjrppi5wdx5dzhoovwkkjvsca4xilk7v3hzdzz45a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240119-ntewrsdbcm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a

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: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_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
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 47487e1cacb51854c5ef476c3bf4793b9d5b2949ac840e5d0b57ebb3e479cf3a

(this sample)

AgentTesla

Executable exe 05369208d0c31e1f2b1cf7bfbeb95439f5b23a08d6ec859a2cf51530a0c74ac1

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 05369208d0c31e1f2b1cf7bfbeb95439f5b23a08d6ec859a2cf51530a0c74ac1
  
Dropping
AgentTesla
  
Dropping
MD5 debad253d1100432e0332d33556fc789

Comments