MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97
SHA3-384 hash: bf034390a808e431f61578a339fddc4e73371c9b9e2bceb294a11bb862c2eb31e8b7c129049fd8db2e85568b7127fcfb
SHA1 hash: 1465d51120db9929a9e5d9aae318a33700829957
MD5 hash: 9a3a2119c971123d806210e59699a7bd
humanhash: burger-florida-angel-hydrogen
File name:africpiou.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:260'079 bytes
First seen:2023-12-05 09:52:20 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 3072:6FQ0oQhOG8LdjdiBCKg8i3toUf7tvZMtXz8YICWwNCO40VKcLxelDdBrXrSRmDhd:whOBLdAPcoktRMlp8zDdpGRhLfQ
TLSH T1134412D7616AD81C7A5ACB566C521B9EA6C09F4FA323FF8E431C034A6B25C01DCDC926
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "Jane <illetism56@biogazeltd.com>" (likely spoofed)
Received: "from mail0.biogazeltd.com (mail0.biogazeltd.com [23.94.2.244]) "
Date: "4 Dec 2023 21:49:48 -0800"
Subject: "swift copy"
Attachment: "africpiou.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
CH CH
File Archive Information

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

File name:africpiou.exe
File size:338'944 bytes
SHA256 hash: f4cf2a5eba5104f17dcadf06a03a269157bfe9bb726c4bf0291519f47c2736f2
MD5 hash: cb407edd867bb298d86ad82c2b4e7032
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656ef303bb9490c89cc97b6b/reports/56987453-bb5a-430b-a0e5-c0dcd1795ec9/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97
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/e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ncuqfwxui5kw6aqir4f2myho5ke3ngvbymvynrnhfezheogn2lq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231205-nnv1ssbb45/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6669461375:AAGwrSGDuGS4lzGe3ziI4ubZc9TzQ8r1m8o/
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/e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97

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: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

rar e3454816d7a23aab781044785d330777544db4d50e195c362d39499391c66e97

(this sample)

AgentTesla

Executable exe f4cf2a5eba5104f17dcadf06a03a269157bfe9bb726c4bf0291519f47c2736f2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f4cf2a5eba5104f17dcadf06a03a269157bfe9bb726c4bf0291519f47c2736f2
  
Dropping
AgentTesla
  
Dropping
MD5 cb407edd867bb298d86ad82c2b4e7032

Comments