MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f8710e6b6e1995fa20b77cc67c0b06adc292fb8b0a37a827d5155795628e1f4. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
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SHA256 hash: 6f8710e6b6e1995fa20b77cc67c0b06adc292fb8b0a37a827d5155795628e1f4
SHA3-384 hash: fc2de59d5e852c4f8ba530409c0c6e8cbf8a4c159619db30ebc7f92573edce206a72059d7f7a6557cf510ddd7b04bdeb
SHA1 hash: cb573f88a2097c826c7a955ee240e7cdd536d76e
MD5 hash: 73ca54f380bcf2f248512ca4671e79ae
humanhash: mobile-kansas-michigan-johnny
File name:PI-ARKEMIX HMX20210511_pdf.exe
Download: download sample
Signature AgentTesla
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File size:903'168 bytes
First seen:2021-05-11 06:40:28 UTC
Last seen:2021-05-11 07:03:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:3qjCKrTG0RxO1KGVWBZO5DAp9Hm3FE/5fd4esuuj:3UC0TGk4KGVaBHmVihd45uuj
Threatray 4'793 similar samples on MalwareBazaar
TLSH 3D15231727C8D510C1FD07FAA4A34B0103BAB4166157EB9C7F8869ED1BB36D88647AE3
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/154811/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Connection attempt
Sending a UDP request
Result
Verdict:
UNKNOWN
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
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/778882
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 411278 Sample: PI-ARKEMIX HMX20210511_pdf.exe Startdate: 11/05/2021 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected AgentTesla 2->46 48 7 other signatures 2->48 6 PI-ARKEMIX HMX20210511_pdf.exe 15 3 2->6         started        11 guBRet.exe 14 3 2->11         started        13 guBRet.exe 2 2->13         started        process3 dnsIp4 30 127.0.0.1 unknown unknown 6->30 28 C:\...\PI-ARKEMIX HMX20210511_pdf.exe.log, ASCII 6->28 dropped 50 Injects a PE file into a foreign processes 6->50 15 PI-ARKEMIX HMX20210511_pdf.exe 2 5 6->15         started        52 Multi AV Scanner detection for dropped file 11->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->54 56 Machine Learning detection for dropped file 11->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->58 20 guBRet.exe 2 11->20         started        22 guBRet.exe 2 13->22         started        file5 signatures6 process7 dnsIp8 32 mail.renlk.me 198.54.115.133, 26, 49771 NAMECHEAP-NETUS United States 15->32 24 C:\Users\user\AppData\Roaming\...\guBRet.exe, PE32 15->24 dropped 26 C:\Users\user\...\guBRet.exe:Zone.Identifier, ASCII 15->26 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->34 36 Moves itself to temp directory 15->36 38 Tries to steal Mail credentials (via file access) 15->38 40 3 other signatures 15->40 file9 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6f8710e6b6e1995fa20b77cc67c0b06adc292fb8b0a37a827d5155795628e1f4/
Threat name:
ByteCode-MSIL.Infostealer.Coins
Create hunting rule
Status:
Malicious
First seen:
2021-05-11 04:17:01 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6drbzvw4gmv7iqlo7ggpqfqnlocsl5ywcrxvat5kfkxsvri4h2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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08ae3a735881e41099740e2e79fcd4107d5e94fe9267e28d6bf8bd9fd80a7ce6
AgentTesla
08b64b4bd7191df64c3b46ef1bb57044cabbafcf80588395742c4532dd63fe6d
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7745cfb5dad2fb66719dee21d97d1eabe67eeacf17b4684af8fe67aa5ed0bb96
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a67263bb6f4ffdb09b65b1f49c3467cc7ff81c9928a96c4a024b5832ffbbd1ac
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b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52
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b9b2ce68a18db98a1253e9ece1d2d99a030be25ad433ef2dd3889cff53316d99
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c3ccb5a810da4cb19a71c1fa9edf8096263cc55c00341287b8c8203b8da1e939
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d8365313ee807a43671e695fef494aec45f0604e64718d22f9e8c230a3776562
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dc0cff9e3bc575333097988f46e46f1925cedf35329a749a642576601a45674c
AgentTesla
fbb7fdfb799b4afa4f6d45b7e1adf7943a8d32c38569c8bd85620d5f09d170d5
AgentTesla
+ 4'783 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/210511-6nxvtzm6ha/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6f8710e6b6e1995fa20b77cc67c0b06adc292fb8b0a37a827d5155795628e1f4

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
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Rule name:Skystars_Malware_Imphash
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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/154811/

Comments