MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 206e8466e10c69648fb2f5884e6d45a1e127019d58fd18988b40c1d7bfe9c116. 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: 206e8466e10c69648fb2f5884e6d45a1e127019d58fd18988b40c1d7bfe9c116
SHA3-384 hash: b3c7da2907785be45977e6f5763187d941d5a4dd169039eb653ebcb96d65ff8146ded02296cee8d9400caa7ce7bc0d77
SHA1 hash: 53b44503d6b395efc3d7943fa4ce15469b263f45
MD5 hash: c7ea19e5aabd6cc018a89c1cf2283d7b
humanhash: four-may-magazine-helium
File name:EMEANARK TECH RFQ - 164873.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'115'309 bytes
First seen:2020-08-04 11:04:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:6NA3R5drXdtQullZfbtFoFWqcyeVApMY5aRcKXwZ3f:z5bQsEWgNG2aMZ3f
Threatray 9'328 similar samples on MalwareBazaar
TLSH 1A351242B6C188B1EA7329365939F725B97CB9201E34CA9FB3C00D6D9A34181E635F77
Reporter abuse_ch
Tags:AgentTesla exe Hostwinds


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-752042.hostwindsdns.com
Sending IP: 104.168.159.72
From: info@emeanark.com
Subject: EMENARK TECH RFQ - 164873 / VTECH PROJ #: PA-0724, END USER BRAZIL
Attachment: EMEANARK TECH RFQ - 164873.IMG (contains "EMEANARK TECH RFQ - 164873.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/38532/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Sending a UDP request
Creating a file in the %temp% directory
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/409054
Signature
Drops PE files with a suspicious file extension
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 256763 Sample: EMEANARK TECH RFQ - 164873.exe Startdate: 04/08/2020 Architecture: WINDOWS Score: 60 77 Yara detected AgentTesla 2->77 79 Yara detected AntiVM autoit script 2->79 81 Drops PE files with a suspicious file extension 2->81 14 EMEANARK TECH RFQ - 164873.exe 22 2->14         started        17 pbtfu.pif 1 1 2->17         started        19 pbtfu.pif 2->19         started        21 pbtfu.pif 2->21         started        process3 file4 73 C:\14730923\pbtfu.pif, PE32 14->73 dropped 23 pbtfu.pif 4 5 14->23         started        26 wscript.exe 17->26         started        28 wscript.exe 19->28         started        30 wscript.exe 21->30         started        process5 file6 71 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 23->71 dropped 32 wscript.exe 1 23->32         started        34 pbtfu.pif 26->34         started        36 pbtfu.pif 26->36         started        39 pbtfu.pif 28->39         started        process7 dnsIp8 41 pbtfu.pif 1 32->41         started        43 wscript.exe 34->43         started        75 192.168.2.1 unknown unknown 36->75 45 wscript.exe 36->45         started        47 wscript.exe 39->47         started        process9 process10 49 wscript.exe 1 41->49         started        51 pbtfu.pif 43->51         started        53 pbtfu.pif 47->53         started        process11 55 pbtfu.pif 1 49->55         started        57 wscript.exe 51->57         started        process12 59 wscript.exe 55->59         started        61 pbtfu.pif 57->61         started        process13 63 pbtfu.pif 59->63         started        65 wscript.exe 61->65         started        process14 67 wscript.exe 63->67         started        process15 69 pbtfu.pif 67->69         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/206e8466e10c69648fb2f5884e6d45a1e127019d58fd18988b40c1d7bfe9c116/
Threat name:
Win32.Infostealer.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 11:06:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebxiizxbbruwjd5s6wee43kfuhqsoam5ld6rrgelida5pp7jyela._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
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9e1de81ecb080a9d970953a62de72b6a83cc61776409098f1429c11032cbfa14
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a72a48f073453a56e214a24edf8a203221b77bd1989b19896202a0b9f8f8b56c
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b8ee3458736fa73672b43a4c55e136bafc48b215dcb89dac28b5865ab59fc99c
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cd8770808daf4f97a339438001f0ac7dab0853feb07134e6f7bb2fc3db9581c0
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d35f40a630b2e4b24ec76c354e1e66d927afe339aaba45ff3c750ed52193c910
AgentTesla
+ 9'318 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla persistence
Link:
https://tria.ge/reports/200804-qpxexyfc4a/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/206e8466e10c69648fb2f5884e6d45a1e127019d58fd18988b40c1d7bfe9c116

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

img 4b70643568094ddfbca3107ce176b6725bdbf11fabffc33e6d0fa3ab36b21a66

AgentTesla

Executable exe 206e8466e10c69648fb2f5884e6d45a1e127019d58fd18988b40c1d7bfe9c116

(this sample)

  
Dropped by
MD5 0a62bca2412dd38781407e7aae30d2ac
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/38532/
  
Dropped by
SHA256 4b70643568094ddfbca3107ce176b6725bdbf11fabffc33e6d0fa3ab36b21a66

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