MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d15622eadc7b798a496f5f524543a69c63da3f7f56e3bb01fcf83fa85e2ae549. 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: d15622eadc7b798a496f5f524543a69c63da3f7f56e3bb01fcf83fa85e2ae549
SHA3-384 hash: 883f3ce009ef001bb6d07a4c32b4ff39f09e0efd40c42cbb55c509de4a5c5e39320e1d2e7b0cb8df873822070e1147e6
SHA1 hash: 62812b66b9fc9b7e7febe01c7b7280628ff18846
MD5 hash: 9eeaeaf87c06004b295ca1b8f395f00b
humanhash: bulldog-blossom-winner-football
File name:PO#90126734.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:546'816 bytes
First seen:2020-05-11 07:43:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:rqfCekOcYaX0ilsglIaiIviEY7KfL99mV0MLyUfxHzpA5w:rqfCekOcYaX0ilYaKUmmMHfxpKw
Threatray 10'614 similar samples on MalwareBazaar
TLSH A2C48C1121BD5B6EE0B66BF329E09450DBB1643A245EE76D7CB125CA81F4F80C4A0FB7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp.aquonmo-tech.ga
Sending IP: 137.74.224.86
From: Ms. Cheon <cheonio@automationsystems.com.my>
Subject: Purchase Order-PO#90126734
Attachment: PO90126734.zip (contains "PO#90126734.exe")

AgentTesla SMTP exfil server:
mail.spamora.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 11:26:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2flcf2w4pn4yuslpl5jekq5gtrr5up37k3r3wap47a72qxrk4veq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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AgentTesla
+ 10'604 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/201109-jc9ncw8e1a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
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 cea374a41005c6c97df776a740dbf12973f1f61300a1707920eb95f4c9bc37cd

AgentTesla

Executable exe d15622eadc7b798a496f5f524543a69c63da3f7f56e3bb01fcf83fa85e2ae549

(this sample)

  
Dropped by
MD5 62e0c48ee2193489045cf2f4e2fcdb7a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 cea374a41005c6c97df776a740dbf12973f1f61300a1707920eb95f4c9bc37cd

Comments