MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18fc7b8025209d438de81fc74e7dd95699b7a66106b891a32fb375f21ceeea1a. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18fc7b8025209d438de81fc74e7dd95699b7a66106b891a32fb375f21ceeea1a
SHA3-384 hash: 6070174f36ef840d2cc4749e63fcb422d819d05e8fa7417ec9c191cdc85d4f7d375a106911d1344347d095a32da24df7
SHA1 hash: 556ebd9db8d4d27c5869fd4c6e671bfc7e763fad
MD5 hash: 72053d0898654cf7c0480bff34c02ed5
humanhash: shade-alabama-ink-bluebird
File name:JKNZ8WBS9WNXNA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'389'568 bytes
First seen:2020-06-10 07:12:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:lAHnh+eWsN3skA4RV1Hom2KXMmHafYPW2UlsJFcko/RxCYAeHoFNR5:Uh+ZkldoPK8YafQJFcfRIsHal
Threatray 11'427 similar samples on MalwareBazaar
TLSH DC55CE0273D1D036FFABA2739B6AF20156BD7D254133852F13981DB9B9701B2227E663
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.betalt.lt
Sending IP: 86.38.169.85
From: ekonom <ekonom@systempartner.sk>
Reply-To: ekonom <Standardchartered22121@outlook.com>, ekonom <Standardchartered22121@outlook.com>
Subject: Potvrdenie#08864
Attachment: JKNZ8WBS9WNXNA.7z (contains "JKNZ8WBS9WNXNA.exe")

AgentTesla SMTP exfil server:
mail.dobrev-cheese.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:14:05 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dd6hxabfecouhdpid7du47ozk2m3pjtba24jdizpwn27ehho5ina._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1faba9f573640512a72c7abd548b5b835b17328df98a300c370f8beefc8e675e
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8985d4bfcad63bbd354f74840182679abc8736ac32153a1e48883ecc2edb319f
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a93c824d20b6d30f7a6cdd41e83dc2ed1b1294c023d25184b2779cd0fd4f2a5a
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d3d5ca5cf6b9a1a8f7efa9d7f82f149f03fb565eb87e40643d401d6d266f33bf
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df795ae1edd3901a8ac5f66f13eef36be826adfea397778c3ffeda214861f3f8
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f7e555dc8722f5298513531239e35e2c77ae86024901a73fdd541a7b50961ac3
AgentTesla
+ 11'417 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/201109-3jx9ap6tgx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

zip 60316a67fa4be2ca25e679506d9d894e985b99d152ef8277b5a6a6413b21ec3b

AgentTesla

Executable exe 18fc7b8025209d438de81fc74e7dd95699b7a66106b891a32fb375f21ceeea1a

(this sample)

  
Dropped by
MD5 7f5ffabea35ebd91d97b8d4951ea26f5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 60316a67fa4be2ca25e679506d9d894e985b99d152ef8277b5a6a6413b21ec3b

Comments