MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718
SHA3-384 hash: b79517264370c59719622fad101e850f850d939d2fa7115ade2dfb066edf94d68eeadc70b962608c8232379271e242cf
SHA1 hash: aec448f1677311c872587233e245a370318e5949
MD5 hash: 0bd3160cb7391a2c495e6e1a8d86f571
humanhash: foxtrot-social-south-alaska
File name:0703_SHIPDOC KARNAPHULI - SEA.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:257'417 bytes
First seen:2023-07-04 06:37:02 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:f8XrgJRnsXxsliKpmN5SHzQYedr2DXd5qEhoBIz4NS:fYgJRnsBfKp+5CdedryXVaBAt
TLSH T137441219E2D7BB7A1380510EF9CD4C419D737C73F112702B87E8719E9278607B2A4B9A
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:r15 rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "sales@yiwuen.com" (likely spoofed)
Received: "from yiwuen.com (unknown [185.222.57.70]) "
Date: "03 Jul 2023 17:59:23 +0200"
Subject: "RE: SHIPPING DOCUMENT KARNAPHULI FROM TENTAC HO CHI MINH BY SEA - 20230703"
Attachment: "0703_SHIPDOC KARNAPHULI - SEA.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
CH CH
File Archive Information

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

File name:0703_SHIPDOC KARNAPHULI - SEA.exe
File size:273'231 bytes
SHA256 hash: 5cc55879af4ec6a5ded72775f9ae99a0f46496b45caaac6b5f58d67dad355f6f
MD5 hash: 05ee9f00f13776d9ee8841ef97da67c9
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a3be10204315fbc16ca7cc/reports/9f224a32-d9f8-44b8-8d1a-33ff62dca682/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718
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/63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 13:48:24 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
20 of 36 (55.56%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnzjmwaxf3hwoui3upup3vay7sgzazw2aa6vaa7xszigdrmja4ma._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230704-htsjzada2v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
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/63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

rar 63729658172ecf67511ba3e8fdd418fc8d9066da003d5003f7965061c5890718

(this sample)

AgentTesla

Executable exe 5cc55879af4ec6a5ded72775f9ae99a0f46496b45caaac6b5f58d67dad355f6f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5cc55879af4ec6a5ded72775f9ae99a0f46496b45caaac6b5f58d67dad355f6f
  
Dropping
MD5 05ee9f00f13776d9ee8841ef97da67c9

Comments