MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86a2e56ee55ab1b4756afd6b62c5cc6c40de81b374803e668400873968452c5c. 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: 86a2e56ee55ab1b4756afd6b62c5cc6c40de81b374803e668400873968452c5c
SHA3-384 hash: 64c0e9c86e24016600fe643934358556c6a1ccfe6b362ab2c3b44456d04687ae2950693a21e65494688ce3022845933e
SHA1 hash: 7ebafd98b62c4d73a74f2aa09c960451a89e7410
MD5 hash: 9e38c5ff8f5a19c558829df0a0fdcbd1
humanhash: beryllium-missouri-ack-island
File name:Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'280 bytes
First seen:2020-08-06 05:24:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2ff2dc860b3be78716db0209b9220e29 (4 x AgentTesla, 3 x HawkEye, 2 x NetWire)
ssdeep 12288:1Ss0rXaqrsASeWvREh7svvH1wn83L4sy/x6Iu:1SsMrTzWvREh7wvHP3Lmov
Threatray 11'331 similar samples on MalwareBazaar
TLSH B2A42331D9545C96EE0C2DB70A7B129D4A08B07654AD7B473A20D81EBFBE2C68F1271F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cabletech.com.hk
Sending IP: 193.56.28.182
From: 'Cabletech Ltd' <sales@cabletech.com.hk>
Subject: Purchase Order from Cable Tech Limited Company Hongkong
Attachment: PO_N0. 637856388 PDF.IMG (contains "Order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/40030/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a UDP request
Reading critical registry keys
Launching the process to change network settings
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/412081
Signature
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86a2e56ee55ab1b4756afd6b62c5cc6c40de81b374803e668400873968452c5c/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-06 05:26:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2rok3xflky3i5lk7vvwfromnran5antosad4zueacdts2cffroa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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a6df90a24c8100b2ce198b1d3aee1f5bc78d6ab846911a58a0183f4c72912217
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AgentTesla
+ 11'321 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/200806-7hbpgak17e/
Behaviour
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/86a2e56ee55ab1b4756afd6b62c5cc6c40de81b374803e668400873968452c5c

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 0183c9b105f769e251c37f5305929cbde091fbf2fc60572d9874b4f53de33b1e

AgentTesla

Executable exe 86a2e56ee55ab1b4756afd6b62c5cc6c40de81b374803e668400873968452c5c

(this sample)

  
Dropped by
MD5 6b76c5e9bcac7e281369a29427fa0d7e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/40030/
  
Dropped by
SHA256 0183c9b105f769e251c37f5305929cbde091fbf2fc60572d9874b4f53de33b1e

Comments