MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
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SHA256 hash: f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810
SHA3-384 hash: 3e2c126f0ed41e8d9f099af4d10ebd993c861542259926a2ef76257b323c4283fba99c8d46ee0beb41df41d960814528
SHA1 hash: 32e9e1aef7406bdc37068b038e23d72d800921d7
MD5 hash: b0311e8b008a534cbdd26beed988f2cb
humanhash: mockingbird-high-north-uniform
File name:rQuotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'602'466 bytes
First seen:2024-07-12 14:29:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:7kT9kiEwCmI5M0tpu8ZSmcPCDR0iOTtOZB4P+9mSp4ysMqBh:op1CnF7u0gpOYPM4yy
Threatray 3'510 similar samples on MalwareBazaar
TLSH T126F51268356B1D13FD83A439C6F032FA22FDADAB39F1890FDF910C9618455BD862A171
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
475
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810.exe
Verdict:
Malicious activity
Analysis date:
2024-07-12 14:34:50 UTC
Tags:
evasion smtp agenttesla stealer exfiltration
Link:
https://app.any.run/tasks/fe8c4d13-9746-4e7a-8d91-8e5b0938d2f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Trojan.PSW.MSIL.Convagent.gen.247953.UNOFFICIAL
Create hunting rule

Win.Packed.Powershell-10032150-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66913debf983a3326f613377win10vpnfull_triage
Tags:
Encryption Execution Network Stealth Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay vbnet
Link:
https://www.filescan.io/uploads/66913ded7731d034e88298f2/reports/1e5d4681-4e9e-4990-89a4-de039a351cf0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810
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/acb34921-b7d1-49cf-b794-29eea68d4e52
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1472336
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: RegAsm connects to smtp port
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1472336 Sample: rQuotation.exe Startdate: 12/07/2024 Architecture: WINDOWS Score: 100 23 terminal4.veeblehosting.com 2->23 25 ip-api.com 2->25 27 2 other IPs or domains 2->27 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 10 other signatures 2->39 7 rQuotation.exe 3 2->7         started        signatures3 process4 signatures5 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 43 Writes to foreign memory regions 7->43 45 Allocates memory in foreign processes 7->45 47 Injects a PE file into a foreign processes 7->47 10 RegAsm.exe 15 2 7->10         started        14 WerFault.exe 19 16 7->14         started        17 conhost.exe 7->17         started        19 3 other processes 7->19 process6 dnsIp7 29 ip-api.com 208.95.112.1, 49707, 80 TUT-ASUS United States 10->29 31 terminal4.veeblehosting.com 108.170.55.203, 49711, 587 SSASN2US United States 10->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->49 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->53 55 4 other signatures 10->55 21 C:\ProgramData\Microsoft\...\Report.wer, Unicode 14->21 dropped file8 signatures9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810/
Threat name:
Win64.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-07-11 13:10:31 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6rv5e5bohycl332fejf2ito2vuwvhkloe7n56bbba2w6bsi4jaia._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
27c7743f007f1ec0ca3003ba4448aeeeeb3b7237083ffedcdf7bbb4add43db03
AgentTesla
904b8e3088d91ab3b5c0929d7bf5b8fe47d11a481e72a9a7084bb6d07b014169
AgentTesla
90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d
AgentTesla
a60e8f372f54d47394a2091f56649707f1a0fffadb0afc3600f8ec103ff53d6e
AgentTesla
f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810
AgentTesla
+ 3'500 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240712-rt5nzaxeqp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/570d1220-8963-431a-9bdd-daaa3b86120c
Unpacked files
SH256 hash:
f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810
MD5 hash:
b0311e8b008a534cbdd26beed988f2cb
SHA1 hash:
32e9e1aef7406bdc37068b038e23d72d800921d7
Link:
https://www.unpac.me/results/3ab277ca-077a-401b-a239-991704a7f04d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Malspam

AgentTesla

Executable exe f46bd2742e3e04bdef45224ba44ddaad2d53a96e27dbdf042106ade0c91c4810

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments