MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378
SHA3-384 hash: e1beac9fc14531c593c65582cc5500a970e658032d614debf38b9627bf0228b1d1707270751d1cab0ff99c74647676e6
SHA1 hash: 5ca37a686ea5b3a6a56e3d97434f7cc695ce4b47
MD5 hash: e53033dc9b8ed0fd7da29aeaf23624e2
humanhash: speaker-pluto-cola-grey
File name:RFQ-SIS190523CS.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'124 bytes
First seen:2023-06-09 09:34:36 UTC
Last seen:2023-06-09 09:46:11 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:hZdWthkyS5BZ9EItnO8xMoXuEblUFrP6LUKYPzW744N:BWjkJ+AlxMoeEblUFmU9b+bN
TLSH T125E423161A08A835B941D9FFCCC78AC46BEBFDBD516E2BDC1106F0B2165F2469A01F2D
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: "Truc Lang <truclang@saigonservice.vn>" (likely spoofed)
Received: "from saigonservice.vn (unknown [185.225.74.148]) "
Date: "7 Jun 2023 15:58:54 +0200"
Subject: "RFQ-23012310"
Attachment: "RFQ-SIS190523CS.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
CH CH
File Archive Information

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

File name:RFQ-SIS190523CS.exe
File size:814'592 bytes
SHA256 hash: cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
MD5 hash: 1b8d663640efec2569212978b808f0c2
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed snakekeylogger
Link:
https://www.filescan.io/uploads/6482f24660fc5740275123bc/reports/2595bc7d-84cf-4f45-917d-824cde29d178/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378
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/12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-07 08:43:03 UTC
File Type:
Binary (Archive)
Extracted files:
39
AV detection:
20 of 37 (54.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=clem27sh7j3xfqzhkmp6ubguemt2enwcus6qmrqzy2tdpd65gn4a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230609-mz5tpsbh76/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 12c8cd7e47fa7772c327531fea04d42327a236c2a4bd064619c6a6378fdd3378

(this sample)

AgentTesla

Executable exe cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
  
Dropping
MD5 1b8d663640efec2569212978b808f0c2

Comments