MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b. 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: aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b
SHA3-384 hash: 4ed5a1bdd28b7aab4a95b3ef7e7e5a937db38d257881d5d60bb8cc413eb2b1e858785f53c5162be1e30e3536e8eabdba
SHA1 hash: b5cf5ef51445857d886fdd111f80c1d6514617e6
MD5 hash: 3de320e41b14654e3f6db33859679ad2
humanhash: charlie-johnny-connecticut-rugby
File name:0703_SHIPDOC KARNAPHULI - SEA.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:261'384 bytes
First seen:2023-07-03 08:08:10 UTC
Last seen:2023-07-03 08:08:41 UTC
File type: rar
MIME type:application/x-rar
ssdeep 6144:DH98FoWrt9gglMJFjPUVbmhFIi/W/+W96X6HXf1dEcY:L98FFngg6JFjsVbAFIt/kufjY
TLSH T17444220856CE1D4DB1CE94592182AFAECBF118AE0051463BBFF1CAC9EFD2342D4799A5
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 r15 rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "enbai@vnanet.vn" (likely spoofed)
Received: "from vnanet.vn (unknown [185.222.57.70]) "
Date: "03 Jul 2023 04:21:52 +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 :
3
# of downloads :
95
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:277'212 bytes
SHA256 hash: 8163524766bde94fff9883de3c7f13bb88bbdd6af597bf3217613321caf43b3e
MD5 hash: e11757bfc31294e2b6a9f886a99e012b
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a2821e204315fbc16c6c6c/reports/789f5625-8005-43cf-b2ea-b5399a86e650/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b
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/aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 00:31:52 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3mmi42njumpzghla7oyykwvwfoqmpx7ozz4w6h34fb6njmhjnvq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230703-lc2cbsfg83/
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
Drops file in System32 directory
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/aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b

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 aed8c4734d4d18fc98eb07dd8c2ad5b15d063eff7673cb78fbe143e6a5874b6b

(this sample)

AgentTesla

Executable exe 8163524766bde94fff9883de3c7f13bb88bbdd6af597bf3217613321caf43b3e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8163524766bde94fff9883de3c7f13bb88bbdd6af597bf3217613321caf43b3e
  
Dropping
MD5 e11757bfc31294e2b6a9f886a99e012b

Comments