MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01d06f60795cc63acabaa25c87909e436a7160a172e59c22f341ebad725998b2. 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: 01d06f60795cc63acabaa25c87909e436a7160a172e59c22f341ebad725998b2
SHA3-384 hash: d0cb7ce12be5ae2f4125627bc7ed8d5f4b53773cbc8c0cee5b6a3f90485404771897f31fb4857d1ebb231e1cd5d98d7a
SHA1 hash: d226ffe642b36fe57ffd835a744a135b21776961
MD5 hash: 4a60c30e3e170267eb0412f5e5e96318
humanhash: april-fillet-whiskey-william
File name:PURCHASE ORDER PO#4200017054.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'163'048 bytes
First seen:2020-08-04 11:05:23 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 24576:6NA3R5drXdtJ3aQdbWo1wWIt1oNQpV9FmaEcpMY5aRcKXwZ3E:z5bJ3aCbzwW01b5FmrcG2aMZ3E
Threatray 451 similar samples on MalwareBazaar
TLSH FD351202B6C284B1E63219324929E726BE7D7E701E25CB6FB3D45D2C9934981F235B73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: foilworks.hu
Sending IP: 192.210.236.134
From: Tamimi PEB<info@foilworks.hu>
Subject: PURCHASE ORDER PO#4200017054
Attachment: PURCHASE ORDER PO4200017054 1.uue (contains "PURCHASE ORDER PO#4200017054.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
Win.Dropper.NetWire-9102409-0
Create hunting rule

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 in the %AppData% subdirectories
Sending a UDP request
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/409053
Signature
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sleep loop found (likely to delay execution)
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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 256762 Sample: PURCHASE ORDER PO#4200017054.exe Startdate: 04/08/2020 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Yara detected AgentTesla 2->54 56 Yara detected AntiVM autoit script 2->56 58 2 other signatures 2->58 11 PURCHASE ORDER PO#4200017054.exe 40 2->11         started        14 wqsrxh.pif 1 1 2->14         started        17 wqsrxh.pif 2->17         started        19 wqsrxh.pif 2->19         started        process3 file4 42 C:\Users\user\AppData\Roaming\...\wqsrxh.pif, PE32 11->42 dropped 21 wqsrxh.pif 4 3 11->21         started        44 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 14->44 dropped 80 Writes to foreign memory regions 14->80 82 Allocates memory in foreign processes 14->82 84 Sleep loop found (likely to delay execution) 14->84 23 RegSvcs.exe 2 14->23         started        86 Injects a PE file into a foreign processes 17->86 26 RegSvcs.exe 17->26         started        signatures5 process6 signatures7 28 wscript.exe 1 21->28         started        68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 23->70 process8 process9 30 wqsrxh.pif 1 28->30         started        process10 32 wscript.exe 1 30->32         started        dnsIp11 46 192.168.2.1 unknown unknown 32->46 35 wqsrxh.pif 32->35         started        process12 signatures13 60 Writes to foreign memory regions 35->60 62 Allocates memory in foreign processes 35->62 64 Sleep loop found (likely to delay execution) 35->64 66 Injects a PE file into a foreign processes 35->66 38 RegSvcs.exe 35->38         started        process14 dnsIp15 48 smtp.yandex.ru 77.88.21.158, 49738, 587 YANDEXRU Russian Federation 38->48 50 smtp.yandex.com 38->50 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->72 74 Tries to steal Mail credentials (via file access) 38->74 76 Tries to harvest and steal ftp login credentials 38->76 78 2 other signatures 38->78 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/01d06f60795cc63acabaa25c87909e436a7160a172e59c22f341ebad725998b2/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 11:07:08 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ahig6ydzltddvsv2ujoipee6invhcyfbolszyixtihv224sztcza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 441 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer persistence spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200804-x3xztzjdv2/
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 user/profile data of local email clients
Reads data files stored by FTP clients
Loads dropped DLL
Executes dropped EXE
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
netwire
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/01d06f60795cc63acabaa25c87909e436a7160a172e59c22f341ebad725998b2

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

uue 57b9f937a20e6118b7f36451d536876db930748d2ee46d8f80f70564e1656482

AgentTesla

Executable exe 01d06f60795cc63acabaa25c87909e436a7160a172e59c22f341ebad725998b2

(this sample)

  
Dropped by
MD5 0390ee5ed1ce8090411237535eda7a1a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/38536/
  
Dropped by
SHA256 57b9f937a20e6118b7f36451d536876db930748d2ee46d8f80f70564e1656482

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