MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e. 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: 0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e
SHA3-384 hash: fbf0b3ca110269b34805fb168d87dd8c71fca18f0df4a9cc0035e34b55d32e98f7cce43e8e73c9cd87f80f8480ba6928
SHA1 hash: 2f41c1884e3df784f9fd4a849e1f2d768c630953
MD5 hash: e2c08fc796a2aca57ff8488a315498e2
humanhash: lion-glucose-shade-mountain
File name:INVOICE_FEB-888201-2024.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:616'769 bytes
First seen:2024-04-06 09:20:25 UTC
Last seen:2024-04-06 09:21:12 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:gNNUR7ZKPFwivtNJjCfTj8ecl2ACdfQ9RQZhiFDEiGGbaVRq+buBCKih:O07UP2SJjCv8ec0AO47QYD1baVR+xE
TLSH T113D42344EC3550BF941B02EAE97A886FEC444C61A677356877C4302627F28CEDED79AC
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 INVOICE r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "kamedat@fujitrading.co.jp" (likely spoofed)
Received: "from 64.188.27.97.static.quadranet.com (unknown [64.188.27.97]) "
Date: "4 Apr 2024 08:56:08 -0700"
Subject: "RE: INVOICE_FEB-888201-2024"
Attachment: "INVOICE_FEB-888201-2024.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
83
Origin country :
CH CH
File Archive Information

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

File name:INVOICE_FEB-888201-2024.exe
File size:645'120 bytes
SHA256 hash: 02a5ec5d9037cdd26b3f1ade8ea4028fbd0947284bfb3d7649e065d22db0ef91
MD5 hash: db91f79358056b0ba1c188b11d1be760
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6611140215f64ac5035251b2/reports/d6053cf9-e82c-42c3-94f8-7cd21202d12a/overview
Verdict:
Suspicious
Labled as:
Mal/RarMal
Link:
https://www.hybrid-analysis.com/sample/0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e
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/0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-04 16:55:42 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b7m3ydmwsp46cqfqwa4b5jhwmapfp2sf7snu4c6jf7ng3wjovspa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240406-sf6jsade66/
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:
0.90
Link:
https://yomi.yoroi.company/submissions/0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e

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 0fd9bc0d9693f9e140b0b0381ea4f6601e57ea45fc9b4e0bc92fda6dd92eac9e

(this sample)

AgentTesla

Executable exe 02a5ec5d9037cdd26b3f1ade8ea4028fbd0947284bfb3d7649e065d22db0ef91

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 02a5ec5d9037cdd26b3f1ade8ea4028fbd0947284bfb3d7649e065d22db0ef91
  
Dropping
AgentTesla

Comments