MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0. 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: 17


Intelligence 17 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0
SHA3-384 hash: fb982e7ac3d7742643a3cd88526f4ceb653c6d2de16a774871833e8f25e503dc6e99b0466e9da3af25ed461b9d546d0a
SHA1 hash: 1bfd5d6e88470c93397ac760f554272e9e055392
MD5 hash: 99922291edd54138d9a9bc4b788c9b22
humanhash: lemon-uncle-solar-fillet
File name:SecuriteInfo.com.Win32.PWSX-gen.13751.24467
Download: download sample
Signature AgentTesla
Create hunting rule
File size:356'864 bytes
First seen:2024-04-04 09:27:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:nNF3znGmm+6bZhrCv6Mpig3BuOKlq7FqHAYo16:NFjG/DfrM6MpX3BuOaq7IHAd6
TLSH T1F374E1046EAD783EF972BA3247FF680BF02911C65F1FCD9B03E901559843B5DE286668
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0.exe
Verdict:
Malicious activity
Analysis date:
2024-04-04 09:28:31 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/52d04937-f0b2-40fc-9f34-27d02496ccc0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Launching a process
Searching for synchronization primitives
Searching for the window
Reading critical registry keys
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/660e72af582adaab043dad2d/reports/001ce0f5-270f-4fa9-90c6-fb9a6961fdff/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0
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/9daf4606-08f7-4659-be47-511c2639cc6b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1420051
Signature
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, 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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0/
Threat name:
ByteCode-MSIL.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-03 05:47:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mla4bgobawy7qfnpfkchljjqceheth3rroygsnpnjat3z6p6xxaa._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240404-lfbwvaca22/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot7180544856:AAHaQLzthNLL0cOO491sxj0_IgUlJBE6FDo/
Unpacked files
SH256 hash:
e7917c6f1a0aa519304ce30e4e9f2271eba7b9b8f96873a7e39ea283927eb53c
MD5 hash:
e373383845f5d3ded1dee8a2edd77434
SHA1 hash:
9f3de9e58fc09c8fc3fc187bae843d1908c4c092
Detections:
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/4b036eda-03af-4d6a-9ce7-29b70afa5d79/
SH256 hash:
d3895ee2cc3fd55ad003389528067998b1b3892a8bdde51e81575316532e521c
MD5 hash:
2fcd9e61700abfa3db4ca80dbaf57b09
SHA1 hash:
46eb5834ce96ae12fa131bcbacdcdea5309cd2d7
Link:
https://www.unpac.me/results/4b036eda-03af-4d6a-9ce7-29b70afa5d79/
SH256 hash:
966e4849b562728bff4bbd69fadc2a566899a3d983a7ff5304e72ecf6cfcd772
MD5 hash:
55857f507f2e6dace00eafaac0391548
SHA1 hash:
1dbfdcd721d24918aae25344bc8b715405702aba
Link:
https://www.unpac.me/results/4b036eda-03af-4d6a-9ce7-29b70afa5d79/
SH256 hash:
62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0
MD5 hash:
99922291edd54138d9a9bc4b788c9b22
SHA1 hash:
1bfd5d6e88470c93397ac760f554272e9e055392
Link:
https://www.unpac.me/results/4b036eda-03af-4d6a-9ce7-29b70afa5d79/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/62c1c099c105/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/62c1c099c105b1f815af2a8475a530110e499f718bb06935ed4827bcf9febdc0

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:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
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_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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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