MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114
SHA3-384 hash: 1198bf325c350ae7f7ad35abec19f4117926970870c9bbe6ae3b6321ffaf72d2ed0fd09b1597dc9c787138dddeca75a0
SHA1 hash: d08afc7d7c978ab6569dc0b163e1e28d9a496445
MD5 hash: 7a4bc39ba2e82f3bc8b8775d11113cf0
humanhash: colorado-grey-vegan-vermont
File name:7a4bc39ba2e82f3bc8b8775d11113cf0
Download: download sample
Signature AgentTesla
Create hunting rule
File size:694'784 bytes
First seen:2021-06-18 07:39:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:cIOhlm4S4F3M9yOm2iNNsAFDO+UwKYyDRTHS1w8EHhlXCtcRMRI2KQc1:c/Wu1/sARLKY0lSi8ulStZRI2KQc
Threatray 6'636 similar samples on MalwareBazaar
TLSH 57E4CF343AEE6129F177EF795AE47486AAEFF7233703D45D289103870612A81CDD163A
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7a4bc39ba2e82f3bc8b8775d11113cf0
Verdict:
Malicious activity
Analysis date:
2021-06-18 07:42:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/15a30c1e-783f-43d9-add0-24c057a8859a

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/166784/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

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/2b34ce4e-0285-42d9-b5c5-186139cfd034
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804190
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 436617 Sample: KaGC54QXnK Startdate: 18/06/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 7 other signatures 2->39 7 KaGC54QXnK.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\CuSxgKtER.exe, PE32 7->19 dropped 21 C:\Users\...\CuSxgKtER.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp778D.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\KaGC54QXnK.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Injects a PE file into a foreign processes 7->47 11 KaGC54QXnK.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 smtp.kbrconsultancy-ltd.com 11->27 29 us2.smtp.mailhostbox.com 208.91.199.224, 49743, 49744, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->29 31 192.168.2.1 unknown unknown 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-17 04:33:54 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
173256731ccf58460e223bac2eafd0f62f81b3e562fc9ee37625b9c603e3fbfa
AgentTesla
17e277955e69ab4c7cb384b769edc80a37e0b58bb7c4161db05f0750275b54dd
AgentTesla
57c2349f1ebc638572ed4c2566fbae3293e1b933561d9f7dd47aac8826442eed
AgentTesla
84437a44ff724462658384327aa3b77980097de3c5f66460e4ed81b85f7a5a5c
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8c307c641b294a9cb932fe6addfd84d04ebb1a3a889f5572be5c21a01932391e
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96e88a52bedfff7b7270c805e1e3e3069a3d4111210a6f568d37e9a9e0ebc88d
AgentTesla
9b9ca94a89c8b711e536a215c5b56080f486148c12522d236d802a912d73410a
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a43e700d308ec72f30fd4098b7d4113b83c244d3679f4b59f26f7f309ebefdcc
AgentTesla
ae7d6a670ae713ba779c210102ea781b86466247f54d2c9ceb3fbba2e66c370c
AgentTesla
d05137187ad1369e08988ebedf21dbe0eb3b17de4dc580d933a0a3a996ce0f8d
AgentTesla
+ 6'626 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/210618-cxj4y7aeqs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8e8cbf4a5b194908657cbe674c137cdfd0447d43e2fc40318fd2636d9c87c051
MD5 hash:
d6b12689b6d18879bd31adc4c585bbcb
SHA1 hash:
fb476310e8521bee22331c66489d80f4693e8a3c
Link:
https://www.unpac.me/results/e90478c7-7a4c-4f7a-aaee-7dc3f8ae2d02/
SH256 hash:
4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114
MD5 hash:
7a4bc39ba2e82f3bc8b8775d11113cf0
SHA1 hash:
d08afc7d7c978ab6569dc0b163e1e28d9a496445
Link:
https://www.unpac.me/results/e90478c7-7a4c-4f7a-aaee-7dc3f8ae2d02/
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/4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114

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.

Web download

AgentTesla

Executable exe 4de5177f7651864b9d1c8c58e68a7c1204cbeea314d951f45876edaabfdff114

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1375289/
Cape
Cape
https://www.capesandbox.com/analysis/166784/

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