MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b. 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: 15


Intelligence 15 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b
SHA3-384 hash: 647524ecf656c3ea3b3244997465403f2009d05d296997264ccec3f755b6c381a0765f3e6addd709772652c02811eece
SHA1 hash: ceba3e11e629ed014b7f4bc63d17aa1d720cebdc
MD5 hash: e70098176fde067ff9f47fd447dedb16
humanhash: seven-alaska-snake-solar
File name:Pago del saldo.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:638'976 bytes
First seen:2023-12-11 13:22:56 UTC
Last seen:2023-12-18 08:51:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:t3IU8S6eUdKFNWsodXAjv+pQzfjOQZyccwX3w66TFuaPcM4EZw6WDpV7l3:1ItSAdSNWsodA2p8fCcf3w66TEabil
Threatray 4'999 similar samples on MalwareBazaar
TLSH T12DD4235E3346AA5BE66B07FB2962C4541B39C9F75821FB06CECD65CAB453F0048D223B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/465142/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65770ef850153e59a319774f/reports/02cf0a82-a430-4f9e-a973-998b900d80c2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0868e1bd-b551-42a9-845a-0770dc3819d7
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1360086
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1360086 Sample: Pago_del_saldo.exe Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 14 api.telegram.org 2->14 16 ip-api.com 2->16 18 2 other IPs or domains 2->18 26 Snort IDS alert for network traffic 2->26 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 34 8 other signatures 2->34 7 Pago_del_saldo.exe 3 2->7         started        signatures3 32 Uses the Telegram API (likely for C&C communication) 14->32 process4 signatures5 36 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->36 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->40 42 2 other signatures 7->42 10 Pago_del_saldo.exe 15 2 7->10         started        process6 dnsIp7 20 api4.ipify.org 64.185.227.156, 443, 49710 WEBNXUS United States 10->20 22 ip-api.com 208.95.112.1, 49711, 80 TUT-ASUS United States 10->22 24 api.telegram.org 149.154.167.220, 443, 49713 TELEGRAMRU United Kingdom 10->24 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->44 46 Tries to steal Mail credentials (via file / registry access) 10->46 48 Tries to harvest and steal browser information (history, passwords, etc) 10->48 50 Installs a global keyboard hook 10->50 signatures8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 14:28:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=npfibmfpwdjz6npagathzk3foiwovyaahkub4ym6rpm2ito3lnvq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0f38e9bb118683c47ed9ac3b745683a8b66b9386ab0ac538e7b52dc5ce7b0130
AgentTesla
6950eef4d380c2396d2df2483f374e07834842a0299133ad9ab18ba483fa54f8
AgentTesla
6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b
AgentTesla
7313bba3ca9b2518cc049ad47ab159f47675c0199fc812b6bc5a0584616b220a
AgentTesla
e50d396fce14d5c6f58251adb5967d37862e8f2931d760ea76557e45086c30bf
AgentTesla
f5d898d55049c43482c1f3621d7038f6337c42956ba73d1adb6e438676088ee0
AgentTesla
+ 4'989 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/231211-qq7hqahbh5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
Malware Config
C2 Extraction:
https://api.telegram.org/bot6779239200:AAGZW_GTAVfSVu-i3Ew251ZSePl73a5Ib8g/
Unpacked files
SH256 hash:
8c63a6e2b611065c7499a3faed1a2666ed4c3d781756dfc22b6c7a95d315b6f6
MD5 hash:
8168f18e1711a5d9ed1c42076d0e931a
SHA1 hash:
c1449537bff62868195ea6f256da958962ff0624
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c285fdb9-48d3-4985-bcc1-d6756fbfcbdc/
SH256 hash:
464a14c040149b24ffce95db5bde127edfa29780d626365c864cd60cd536baea
MD5 hash:
dd48a943c8d3e317799a784cf645825f
SHA1 hash:
a7521d44de7238d2bdd75ecd81dacbfeac05f548
Link:
https://www.unpac.me/results/c285fdb9-48d3-4985-bcc1-d6756fbfcbdc/
SH256 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
Link:
https://www.unpac.me/results/c285fdb9-48d3-4985-bcc1-d6756fbfcbdc/
SH256 hash:
7d968ee2ec1bf4c1bf9228f8f2794675de987ac83bac5f8c608963526a435ed3
MD5 hash:
1845455753429aeee7c7762ef407d8ea
SHA1 hash:
050f55f9458f419c8fec7b31cf80542849d33a76
Link:
https://www.unpac.me/results/c285fdb9-48d3-4985-bcc1-d6756fbfcbdc/
SH256 hash:
6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b
MD5 hash:
e70098176fde067ff9f47fd447dedb16
SHA1 hash:
ceba3e11e629ed014b7f4bc63d17aa1d720cebdc
Link:
https://www.unpac.me/results/c285fdb9-48d3-4985-bcc1-d6756fbfcbdc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6bca80b0afb0/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/6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b

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:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
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

File information

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

Malspam

AgentTesla

Executable exe 6bca80b0afb0d39f35e030267cab65722ceae0003aa81e619e8bd9a44ddb5b6b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/465142/

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