MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6518adaaa71c4f2d21522a72e0f16c0a6675d9bf08a844de757cf4c0f4dfc1c8. 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: 6518adaaa71c4f2d21522a72e0f16c0a6675d9bf08a844de757cf4c0f4dfc1c8
SHA3-384 hash: 97d43ee5739cc6074dc5e37538d01b1be71ed6c25911b93646df58f8586afc319af12355824a56d1d32ff1d04adbe2ae
SHA1 hash: 9cdb07063e743b7456aab18f5336f23157ad27cb
MD5 hash: a37bbdb3e0df4762af3d6a0e2ff12f74
humanhash: oklahoma-helium-freddie-carbon
File name:Invoice97789.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:747'520 bytes
First seen:2020-05-26 14:05:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab7c6090caa74612589a46d0fcbec31e (7 x AgentTesla, 3 x Loki, 2 x FormBook)
ssdeep 12288:OoS07MyfiVaPjuU4JRVw2gE3swQkwYqTgqC4uhO6PSKOGpVj5cnDfyMwafOH:LVrfluUWVw2x2Y8VlMS3YOD6MwafO
Threatray 11'115 similar samples on MalwareBazaar
TLSH 91F49D2EEFA14433C062167D9C1B96B89C26BF7129385D463BE4DC4CAE39681F437297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: noni.com
Sending IP: 216.127.167.28
From: Vu Thi Thu Ha <sale@levuong.com>
Subject: Contract Revised Copy
Attachment: Invoice97789.gz (contains "Invoice97789.exe")

AgentTesla SMTP exfil server:
smtp.pvi-vn.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
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:
2020-05-26 14:36:01 UTC
AV detection:
33 of 48 (68.75%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f
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86e5796ae957a22f0b55caae1fee9af102cea6e31fca38e4334a50f0b5e57971
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9463f129f4dec7224eb12c262e080ffa58c104bde38104319ab69d2fdb8919ee
AgentTesla
baaf2981e64ed0745b71f49dc599ece70213ac2f805d8d1a4f254f9bb3fcc5cc
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c04c4bb521cb18dc16fbacc4220c0f854bfadfdc0c016ec6fd868d52fe8c3e08
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c1c841ab92fcc7f486280ba17d8e08dfd8626c2b7adad80bc83bd27794dde5e6
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AgentTesla
+ 11'105 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/201109-1etz7rnbzn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Drops startup file
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.

Malspam

AgentTesla

gz e2d525afd6f8c0f05a652eb87649317433c884b7f179996dab86fa9894b1eb56

AgentTesla

Executable exe 6518adaaa71c4f2d21522a72e0f16c0a6675d9bf08a844de757cf4c0f4dfc1c8

(this sample)

  
Dropped by
MD5 ec8362499b6b3ad7eb565b1a9e9cc283
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e2d525afd6f8c0f05a652eb87649317433c884b7f179996dab86fa9894b1eb56

Comments