MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d
SHA3-384 hash: cc6484416db68a27c45e9636829f5721be07c9db2a94525927b1c4a84d3df990bfaba214d8f16bf8aaeb0ca3fd7fbd15
SHA1 hash: 2d900fb215fb6fd2dcb067b505c5121195abae9c
MD5 hash: 65dff0262a454ae2265d3fe22af1a1c7
humanhash: four-august-orange-table
File name:RFQ-496034604947.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:987'136 bytes
First seen:2020-09-01 05:07:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:DYrWPZHRyLdes4+9+RNGCptAcQf6041q:sEPSe69+S6W5f60x
Threatray 9'426 similar samples on MalwareBazaar
TLSH B625DF85E59956A0DC989BB4693ADC3186237EFDA834E51C28CE3DA73FFB3931025053
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ru000411.widhost.net
Sending IP: 95.110.192.160
From: Lisa Reitschuster <sales@dmgmori.co.jp>
Subject: RE:PROJECT QUOTATION REQUEST
Attachment: RFQ-496034604947.zip (contains "RFQ-496034604947.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53799/
Detection(s):
SecuriteInfo.com.W32.Trojan-7.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/456144
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-30 23:07:58 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4v7kprtgbjjepjuxoesx67dav2sod5art2aqkdwpp4sxsqv6uwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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ab6bbb348634bfb3df677d9b6c1c9ae03d1fe404847cb2e688ad88d978f67188
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cfefe5d485164b99beeb1aea8faca9e61f8a53d4b742ebf733922a0896511b50
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ec71f5a55f7af75de19957a7283f209ca6f171ffd5cafd6acd52e02570e025d9
AgentTesla
+ 9'416 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200901-wqmz7m8fdn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d

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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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 3bb78c20c515f710414297076a8271161f0f7c8d179b303f80bd73fba354b7d4

AgentTesla

Executable exe 6f2bf53e333052923d34bb892bfbe30575270fa08cf40828767bf92bca15f52d

(this sample)

  
Dropped by
MD5 cfbf14799a49105a2b72f75756cda94f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/53799/
  
Dropped by
SHA256 3bb78c20c515f710414297076a8271161f0f7c8d179b303f80bd73fba354b7d4

Comments