MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5171f34832c010830c17c296676603969ac258661d84b95030b77a8cbbd5aef1. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments

SHA256 hash: 5171f34832c010830c17c296676603969ac258661d84b95030b77a8cbbd5aef1
SHA3-384 hash: 26d335e5284c6aabb351993da32c0d3b9d1afbe393586b91371a2b94ec7c71ae37de8b361f781faa6a461960b131da9a
SHA1 hash: 729f00b02dcc2d594a9de815ccf0d617ce85dd99
MD5 hash: be54aae0fbe814312e42a0ab624964e5
humanhash: wyoming-tennessee-black-equal
File name:$24,363.98.PAYMENT.COPY.PDF.exe
Download: download sample
Signature AgentTesla
File size:689'664 bytes
First seen:2021-03-08 12:44:10 UTC
Last seen:2021-03-09 23:50:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'658 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 12288:NUNXllN0B9eMv3/9SSd4vT/p6JLwfb5N+OezmQGS91oCzf2Ik5aJ:NWV0v31SSd8T/pyLwfSjBvoQu5a
Threatray 2 similar samples on MalwareBazaar
TLSH 24E4CE4852B7CAA1CA6CB7B6D063077C13389FB1DB2DE6CE2ED17285C832724611665F
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
$24,363.98.PAYMENT.COPY.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-03-08 12:47:04 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:
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
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
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)
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
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
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 364549 Sample: $24,363.98.PAYMENT.COPY.PDF.exe Startdate: 08/03/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 9 other signatures 2->33 7 $24,363.98.PAYMENT.COPY.PDF.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...\JAipOfLpXRr.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp9399.tmp, XML 7->21 dropped 23 C:\...\$24,363.98.PAYMENT.COPY.PDF.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Contains functionality to register a low level keyboard hook 7->39 41 Injects a PE file into a foreign processes 7->41 11 $24,363.98.PAYMENT.COPY.PDF.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 web2.changeip.com 67.21.94.4, 49706, 587 ST-BGPUS United States 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-08 10:02:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
SH256 hash:
85912fe62b1f4213244c3c6dc2d2a1cc860795815992dfef54cd07926685ca8d
MD5 hash:
cc42d34c971110db7ea1913614e2de84
SHA1 hash:
2df61a59dc6d3d634421f65550b4c1cb1d3795cb
SH256 hash:
5171f34832c010830c17c296676603969ac258661d84b95030b77a8cbbd5aef1
MD5 hash:
be54aae0fbe814312e42a0ab624964e5
SHA1 hash:
729f00b02dcc2d594a9de815ccf0d617ce85dd99
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:AgentTesla_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
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

Executable exe 5171f34832c010830c17c296676603969ac258661d84b95030b77a8cbbd5aef1

(this sample)

Comments