MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca
SHA3-384 hash: 2573f448f36c7e392867ee8afc921a42a7cc361933eb7baa6d12422b49587853355872c5cc78ad292a70dd860fd83d88
SHA1 hash: 442c0a15ba8a2277bfc0f96523014a0409eb7df8
MD5 hash: 0a6fcc4627e486c6cd85957c3694ccd5
humanhash: december-lion-eleven-island
File name:DHL_AWB_DOCUMENT_pdf.exe
Download: download sample
Signature AgentTesla
File size:622'592 bytes
First seen:2021-10-11 10:15:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:E5hvBUZ/QYRHB2vyJn7qg52pGw4qhnkkUC41Fa0:qpUCYxWm79GJkkF
Threatray 11'334 similar samples on MalwareBazaar
TLSH T18BD4B02039FA516AF272BF762ED1B699AF6BBEB21503901D1051734B0632E81CDF153B
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.africa-eco-resp.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_AWB_DOCUMENT_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-11 10:56:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 500430 Sample: DHL_AWB_DOCUMENT_pdf.exe Startdate: 12/10/2021 Architecture: WINDOWS Score: 100 27 mail.africa-eco-resp.com 2->27 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 6 other signatures 2->35 8 DHL_AWB_DOCUMENT_pdf.exe 7 2->8         started        signatures3 process4 file5 21 C:\Users\user\AppData\Roaming\UgZGwrv.exe, PE32 8->21 dropped 23 C:\Users\user\AppData\Local\...\tmp137D.tmp, XML 8->23 dropped 25 C:\Users\...\DHL_AWB_DOCUMENT_pdf.exe.log, ASCII 8->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 8->41 43 Injects a PE file into a foreign processes 8->43 12 DHL_AWB_DOCUMENT_pdf.exe 2 8->12         started        15 schtasks.exe 1 8->15         started        17 DHL_AWB_DOCUMENT_pdf.exe 8->17         started        signatures6 process7 signatures8 45 Moves itself to temp directory 12->45 47 Tries to harvest and steal ftp login credentials 12->47 49 Tries to harvest and steal browser information (history, passwords, etc) 12->49 19 conhost.exe 15->19         started        process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-11 10:16:16 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
SH256 hash:
d52e65663384a47925d2501536fb2b7e1c6728c6541b973718936ba1f9018a7a
MD5 hash:
ad0723d59a8e536e1a0ebbe97bc1abe8
SHA1 hash:
4cebbe30631cb09b458b04f392d132ec180ef3a8
SH256 hash:
535d47c303ab053e2ecb4df2e360feb29141ab50bcd4115106f9868f8a6793d9
MD5 hash:
1fe7fc066713cf379615823bdaea262f
SHA1 hash:
3d089025bd93a179c10790c3c7057cfc52ca7a5a
SH256 hash:
05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca
MD5 hash:
0a6fcc4627e486c6cd85957c3694ccd5
SHA1 hash:
442c0a15ba8a2277bfc0f96523014a0409eb7df8
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments