MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec. 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 15 File information Comments
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SHA256 hash: 1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec
SHA3-384 hash: 1430bb66e567e7bd6e64ab0ab13a0d32173cd61de4f67b874bab1da2e14fff90f49595301ee95470161f9d8eee85e57c
SHA1 hash: 83f8365148aa14796a48d0607d7d1de41b46f92d
MD5 hash: 516ecdc51d957388fe7e2996f783b107
humanhash: football-hotel-alabama-missouri
File name:shipping documents.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:853'189 bytes
First seen:2023-11-10 15:37:05 UTC
Last seen:2023-11-10 15:38:15 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:JYZJdf3FsjMJ2ZnN3NFNuundV9a0QVFURSutnRXxb+dOEUsFtzRnD7oI37t+qGZf:Ja/f3FwMJ+nNdFA6V9at+R/tR90kjr
TLSH T1780523EB909BF163FE4B43E2947C2DE38572D6648478959DC256A0A3DD0EB80CCCD9C6
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "ash.zhang@ugslogistics.com" (likely spoofed)
Received: "from ugslogistics.com (unknown [185.222.58.38]) "
Date: "10 Nov 2023 12:01:41 +0100"
Subject: "RE: Final Shipping Documents"
Attachment: "shipping documents.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
99
Origin country :
CH CH
File Archive Information

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

File name:shipping documents.exe
File size:1'058'304 bytes
SHA256 hash: 66929a8ac54ba40f593def55718be733f1f7262d4dba910bc45aa27268f2460a
MD5 hash: 70fee6841bffdf957c20cca29d373434
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20231110-1235.UNOFFICIAL
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Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/654e4e5bb50c9557592147a8/reports/15a34c47-1631-41a1-b03b-1fc56ec1f824/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec
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/1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec/
Threat name:
Win32.Spyware.Negasteal
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Status:
Malicious
First seen:
2023-11-10 16:10:15 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dkcbm7xem56efkgjsprvpeekan6ivx4ivijod6ibh2ls5hb6i3wa._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231110-xd2v2acf3s/
Behaviour
Creates scheduled task(s)
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
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/1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec

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: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 1a84167ee4677c42a8c993e357908a037c8adf88aa12e1f9013e972e9c3e46ec

(this sample)

AgentTesla

Executable exe 66929a8ac54ba40f593def55718be733f1f7262d4dba910bc45aa27268f2460a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 66929a8ac54ba40f593def55718be733f1f7262d4dba910bc45aa27268f2460a
  
Dropping
AgentTesla

Comments