MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6
SHA3-384 hash: 25a357a2ddeac96e5b9b6d0bd7b4c88c6a7ff9a185c79dc8dd97010cec54ba2d4fbd3cfa4ffac8ed03f190261742026a
SHA1 hash: bb8f8c4b1041ef96c276dab01476324dbec57f55
MD5 hash: ff485ba7b855edb37f2b724d68a7bc9a
humanhash: alpha-potato-pasta-snake
File name:SecuriteInfo.com.Trojan.MSIL.Krypt.12477.19654
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'053'696 bytes
First seen:2024-01-25 19:33:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:mtF5TWrTZrtYbfcR2YfUpxrKl0XinWMCyFC:mtFd8bYbfs2XpklwinFw
Threatray 3 similar samples on MalwareBazaar
TLSH T1FC25239123F95FA6EA7943F93065424173B0BA6FB961DB3E0DC001DD8C61BB1E662B13
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
330
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472947/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Krypt.12477.19654.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b2b7b047de2264dd60c42c/reports/f58ce99e-11ba-4892-a75d-d6652bf31bf7/overview
Verdict:
Suspicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6
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/8176bc6b-e16c-47e2-ad41-b0f0f46d4bd0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381343
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, 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 Costura Assembly Loader
Yara detected Telegram RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1381343 Sample: SecuriteInfo.com.Trojan.MSI... Startdate: 25/01/2024 Architecture: WINDOWS Score: 100 26 api.telegram.org 2->26 28 sayhellotomalware.shop 2->28 30 2 other IPs or domains 2->30 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 54 9 other signatures 2->54 7 SecuriteInfo.com.Trojan.MSIL.Krypt.12477.19654.exe 15 3 2->7         started        11 xStXz.exe 2 2->11         started        13 xStXz.exe 1 2->13         started        signatures3 52 Uses the Telegram API (likely for C&C communication) 26->52 process4 dnsIp5 32 sayhellotomalware.shop 104.21.50.164, 443, 49705 CLOUDFLARENETUS United States 7->32 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->56 15 CasPol.exe 15 6 7->15         started        20 conhost.exe 11->20         started        22 conhost.exe 13->22         started        signatures6 process7 dnsIp8 34 api4.ipify.org 64.185.227.156, 443, 49706 WEBNXUS United States 15->34 36 api.telegram.org 149.154.167.220, 443, 49707 TELEGRAMRU United Kingdom 15->36 24 C:\Users\user\AppData\Roaming\...\xStXz.exe, PE32 15->24 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 2 other signatures 15->44 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=osi4mc22osdykllffballlsx3zey3z5hgfbb2r5xea47qy2nkxta._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3dffd110c1dc6c2a1f579ef50a524678e4ba19e28ed1f0716e218bae9745f93c
AgentTesla
7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240125-x933zaegam/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6632122066:AAE29XGsmdODIClM9z0ljCY_v_-OdAjdPOM/
Unpacked files
SH256 hash:
3957e0e728e8fa64992daa19b89bef33a74e069370f95179775d7b00172075b7
MD5 hash:
51ece7c116fb9adccad641bb5ed2e9db
SHA1 hash:
fdd2040f13688b00532d2eb9c5794d62772fd7fc
Link:
https://www.unpac.me/results/af176298-c77f-4c57-8210-d39184b4f5ec/
SH256 hash:
7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6
MD5 hash:
ff485ba7b855edb37f2b724d68a7bc9a
SHA1 hash:
bb8f8c4b1041ef96c276dab01476324dbec57f55
Link:
https://www.unpac.me/results/af176298-c77f-4c57-8210-d39184b4f5ec/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7491c60b5a74/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7491c60b5a7487852d652840b5ae57de498de7a731421d47b72039f8634d55e6

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/472947/

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