MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae
SHA3-384 hash: a26866d5bb6221e4546d3289eb380d7547a94c703e43029e384cf576d1f3c008f8c44e79ce29be12b39ee2911949e3d5
SHA1 hash: d739eccfba046e5adbed6b144546a0920f0b1e1d
MD5 hash: 8c8da5fe122d582d31464216161355d1
humanhash: monkey-football-helium-kitten
File name:Shipment doc BOS #ESL-33550.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'043'718 bytes
First seen:2023-09-15 06:38:21 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 24576:+V11KLi8vklJOOAkaAfizGjPHJyB8H8Q3+PBL83UOpMbKMb:+7moHfzDJqgrOl83SKMb
Threatray 343 similar samples on MalwareBazaar
TLSH T13E2523E54A36ADE54469053420BF4B8B2313EBC1ED08D2EF95AC0DF7D66FF05AA06478
Reporter lowmal3
Tags:AgentTesla bat

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Shipment doc BOS #ESL-33550.bat
Verdict:
Malicious activity
Analysis date:
2023-09-15 06:40:53 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/4fb1d0f0-673f-4a2b-bc90-ec297a1103e5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/448750/
Detection(s):
SecuriteInfo.com.Trojan.Batch.14018.5840.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd lolbin masquerade
Link:
https://www.filescan.io/uploads/6503fc07da7b76f50a256c3b/reports/8a7aa279-9527-41ad-bae3-30b9e7356258/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308729
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found large BAT file
Found malware configuration
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Very long command line found
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308729 Sample: Shipment_doc_BOS_#ESL-33550.bat Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 8 other signatures 2->58 7 cmd.exe 1 2->7         started        10 cmd.exe 1 2->10         started        process3 signatures4 70 Malicious encrypted Powershell command line found 7->70 72 Very long command line found 7->72 12 cmd.exe 1 7->12         started        15 conhost.exe 7->15         started        17 cmd.exe 1 10->17         started        19 conhost.exe 10->19         started        process5 signatures6 74 Malicious encrypted Powershell command line found 12->74 76 Very long command line found 12->76 21 Zmbag.png 17 20 12->21         started        25 xcopy.exe 2 12->25         started        28 conhost.exe 12->28         started        36 3 other processes 12->36 30 Zmbag.png 19 17->30         started        32 conhost.exe 17->32         started        34 cmd.exe 1 17->34         started        38 3 other processes 17->38 process7 dnsIp8 42 mail.asiaparadisehotel.com 112.213.92.100, 49717, 49719, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 21->42 44 api4.ipify.org 64.185.227.156, 443, 49716 WEBNXUS United States 21->44 46 api.ipify.org 21->46 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->60 62 May check the online IP address of the machine 21->62 64 Tries to steal Mail credentials (via file / registry access) 21->64 40 C:\Users\user\AppData\Local\Temp\Zmbag.png, PE32 25->40 dropped 48 104.237.62.212, 443, 49718 WEBNXUS United States 30->48 50 api.ipify.org 30->50 66 Tries to harvest and steal browser information (history, passwords, etc) 30->66 68 Powershell is started from unusual location (likely to bypass HIPS) 30->68 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae/
Threat name:
Script-BAT.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-09-14 14:39:06 UTC
File Type:
Text (Batch)
AV detection:
6 of 23 (26.09%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yal676xjabhpisk2mvedkmqmp34uwjuxh4sv2ghbjz2chrl4tsxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
108e07174511fa58ece920149d6b2f26f386b33f5e54bfbbb758b9c3b6cae362
AgentTesla
184eaf1cfa3460a8fe544c6d3d253c18ac50ba18acb718d6a2707e25400a5eab
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2a9fe3f93e0423ee4691d7d3e27f2f108b932703f4e18e322b16487cedcc8bef
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3a4777391d8742a7b464fdb6185c785608f2a2ce7e3fa46139727d9aec721e0c
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77093dd0cd7671c2c48ce4ab24b58db9aa1dc0c144194b8ec7ad15896061c143
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a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506
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e84683ad3b1f9f2bf5fce7d0da4ea6e203da12420d2e1f9db5a8d888e9878ec3
AgentTesla
+ 333 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230915-hel4mshc51/
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c017effae900/report/overview.html
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/c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BlackGuard_Rule
Create hunting rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Malspam

AgentTesla

Batch (bat) bat c017effae9004ef4495a654835320c7ef94b26973f255d18e14e7423c57c9cae

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/448750/

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