MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 160e88f42b6a24d4a995142e7e6288f44bf85fbf1afcc0dd9ff4931bd9bc82f2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 160e88f42b6a24d4a995142e7e6288f44bf85fbf1afcc0dd9ff4931bd9bc82f2
SHA3-384 hash: 39a0373fe8b9feee563fa88d3e494a8f200913982132900feba9f031b38348571a8ddf23628664492929b2691e2908f2
SHA1 hash: 7e0ca441df2adbd4fcd8250033de92688e1f414a
MD5 hash: 62c080a8e9a46c40827ccf560a7ff489
humanhash: stream-iowa-oscar-winner
File name:wnrCLqWI1j9.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'064 bytes
First seen:2020-07-10 16:57:20 UTC
Last seen:2020-07-10 19:52:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:/imzCNohtwdJ0lW/azt/lEW13OWavL3Vdx2cFCrLnP5Q5:/ijglGwtSWiL3ccsr7P5Q5
Threatray 10'993 similar samples on MalwareBazaar
TLSH 28E4E1743FE9D9C2D73A4E7258B1CC114A75A9276762E79F2DC42CEB189B7C00642B83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: delivery.mailspamprotection.com
Sending IP: 146.66.121.88
From: C.P. Pedro Pérez <buenmaestro@mailc24h.com>
Subject: Pago en (USD)
Attachment: Recibo de pagoUSD.xls

AgentTesla payload URL:
https://protestlabsmovings.es/rukop/wnrCLqWI1j9.exe

AgentTesla FTP exfil server:
ftp.skibokshotell.no:21

AgentTesla FTP exilf user name:
frint@skibokshotell.no

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24451/
Detection(s):
SecuriteInfo.com.FileRepMalware.9484.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/160e88f42b6a24d4a995142e7e6288f44bf85fbf1afcc0dd9ff4931bd9bc82f2/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 16:59:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cyhir5blnisnjkmvcqxh4yui6rf7qx57dl6mbxm76sjrxwn4qlza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'983 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200710-x868jjlmfs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Drops file in Drivers directory
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

Excel file xls 4c324015e50495b053576c0f1d691f5693d9ea18a33e9bf41d7c26f2101fe777

AgentTesla

Executable exe 160e88f42b6a24d4a995142e7e6288f44bf85fbf1afcc0dd9ff4931bd9bc82f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410872/
  
Dropped by
MD5 7e3bce38fd10db8e74125e4ddde576e5
  
Dropped by
SHA256 4c324015e50495b053576c0f1d691f5693d9ea18a33e9bf41d7c26f2101fe777
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/24451/

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