MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89aa23d93dbd6a5f3f4840ac1b63dc5b8f260d4eafc0dd78ae8c5254ab03638c. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89aa23d93dbd6a5f3f4840ac1b63dc5b8f260d4eafc0dd78ae8c5254ab03638c
SHA3-384 hash: 9c3122db6912721b01584dd0f85a60b8d99081305ca6fef79f4219aaf6cde546f52bec1d56bfc13f8b21274f1ed81c72
SHA1 hash: 96b4f2087a36c4912638eed89c552495dba5ff16
MD5 hash: c34a767b17237ed36ca291fc1d8d0f58
humanhash: juliet-indigo-cardinal-india
File name:c34a767b17237ed36ca291fc1d8d0f58.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:781'824 bytes
First seen:2020-05-27 12:08:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 82ee847d3412bd91ec2252cf3901e308 (16 x AgentTesla, 4 x Loki, 1 x NanoCore)
ssdeep 12288:Hi8qmDnPyX8ylwhz8n4l7OUrYqYwYTtlNdUJIP0p/Do7423deU49+eNc6E:CBeyXKx8n4IUrWtVQlpI4KeR96d
Threatray 11'056 similar samples on MalwareBazaar
TLSH 1FF49E2EE2E04833F1661A3D9C0B5774982EBE103A286A466BE4DD4C9FF935D3D35193
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 12:36:37 UTC
File Type:
PE (Exe)
Extracted files:
274
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
1bd2167a8fcbf887fef44678673db17761bb421b8f3b5144a2fb942d5f80ad95
AgentTesla
47c8fab622177ddaa495e4b9294c0949be6c7572ef15f831ee7c326af0200ccb
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61a586fb831e8dfaa70ec78a1c33bb32a979dca1af2be35b369d4ee05e1b114a
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9622729f9517d5a5eecd4a278ea564d750b17e300337a0f0e023c986bf0e537d
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9eb1f39ae32ed2c3289f148c0182ef2f8916fe7283400fcffd262798c08ded91
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a884c6f90ec51dc6d39304e05efe5820d5c11afcd90abeaca8969b4adb9448e7
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d64db2706a25921946590973c24580e2741c97ce15590e8016b6d71688576808
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e63f387576728aa5b18cc7a2514cb3b45df942d0610af58ff38a72a7b3945b1f
AgentTesla
+ 11'046 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-lnfy5ckrcs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe 89aa23d93dbd6a5f3f4840ac1b63dc5b8f260d4eafc0dd78ae8c5254ab03638c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/364521/
  
Delivery method
Distributed via web download

Comments