MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116
SHA3-384 hash: 96a43d348f44978a4fd9b08724aca5a576dd91875535be6819c195aef14bf99d378d52bc47d82757f5a3743ba1ae89b5
SHA1 hash: d1951c7cbb9dd2309802c3f899631afe476908be
MD5 hash: ce213c5271a53495ab8ae660364f6d3c
humanhash: vermont-zebra-idaho-wyoming
File name:ce213c5271a53495ab8ae660364f6d3c.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:850'432 bytes
First seen:2021-04-15 17:06:48 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:Tj6r33Z7whcPMcnlAJrO5cyAG1YPJiu1j:nhcPNAiz41
Threatray 3'972 similar samples on MalwareBazaar
TLSH 66057A6135B7D614E6E94F39149D0E144EB0AD026933E30D19A274EF0BB6B838F1EF96
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ce213c5271a53495ab8ae660364f6d3c.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-15 17:16:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3af600cb-c100-489b-8cd7-0fb32ca774a1

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/135340/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.646-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/678076
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 387992 Sample: Pmn1Ce6GlW.exe Startdate: 15/04/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 4 other signatures 2->51 7 Pmn1Ce6GlW.exe 4 2->7         started        11 NewApp.exe 4 2->11         started        13 NewApp.exe 3 2->13         started        process3 file4 37 C:\Users\user\AppData\...\Pmn1Ce6GlW.exe.log, ASCII 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Adds a directory exclusion to Windows Defender 7->57 15 Pmn1Ce6GlW.exe 2 5 7->15         started        19 powershell.exe 26 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 21 powershell.exe 11->21         started        23 NewApp.exe 11->23         started        25 NewApp.exe 11->25         started        27 powershell.exe 13->27         started        29 NewApp.exe 13->29         started        signatures5 process6 file7 39 C:\Users\user\AppData\Roaming\...39ewApp.exe, PE32 15->39 dropped 41 C:\Users\user\...41ewApp.exe:Zone.Identifier, ASCII 15->41 dropped 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 27->35         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-15 17:07:10 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=viuo3hnjzxzirt2izbhr74rmh4ktn6okdebj55ecxyddasnoaela._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
17a68f9da8d4a8ad6bedb9e2245d88ec5d368ed97c4de660057a1b4ef17b848a
AgentTesla
24098778dca36a5ff9aa4ce38ab0bd9cdecfd3a8dc3f563e694111003d6f7827
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283915d333318f5e8e7f30cdf8f8f96723da7af6ddab9c29c6f0b5a687157aa4
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3674cdb1d9971cda1d178788c59d1e145ce1cd456787ddc588276774f305f763
AgentTesla
5825a5314c16572842efbbd60be63080616693d2aee66a379f70c54c09e2ee94
AgentTesla
5994f45fc95b80beb8ef828728bd8248455a7f2c503b025be6991a700ecbbf53
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69802a718d5caaf3e8c9e319eb703dcfa34971d9f79f9b8135b722a0cf12c74b
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7fd54c9cec09c8213fb6ff87cdef3be0e7ed3e127fd9ff41576ee9b95d8fc19e
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efb5ee93cfb2bdcf1a0391c00d3a8fbd23ffe6862fa302bef3a839e8f39453fa
AgentTesla
f14d7b8fe3caf1abed6941ba3a7cfbc7496edb3ca728a4c1060e306e7087ec61
AgentTesla
+ 3'962 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210415-bve8j78pls/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e0f3da625a479a5e7e807b5f09c889d95474139410b312ba3a39bcb05976729
MD5 hash:
3d20c2ea9ac04e1707f853bb1780bc18
SHA1 hash:
805e90b023eb92d44bbe11daefce6edbe872cb74
Link:
https://www.unpac.me/results/dea0bfff-b2f2-43af-a029-ce4a16c5da91/
SH256 hash:
aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116
MD5 hash:
ce213c5271a53495ab8ae660364f6d3c
SHA1 hash:
d1951c7cbb9dd2309802c3f899631afe476908be
Link:
https://www.unpac.me/results/dea0bfff-b2f2-43af-a029-ce4a16c5da91/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Web download

AgentTesla

Executable exe aa28ed9da9cdf288cf48c84f1ff22c3f1536f9ca19029ef482be063049ae0116

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1108929/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/135340/

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