MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df5e40d1e917f0bd4c424f65c8e2557d094f5eff22b4ba6f63f093333ebbb8a9. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: df5e40d1e917f0bd4c424f65c8e2557d094f5eff22b4ba6f63f093333ebbb8a9
SHA3-384 hash: 2bd44af2745ab289990dc095b0cc2416b33c204a0ab2db08cd7e53fbc1f8c5a7a74b781a153da0699086a6df43cef7fd
SHA1 hash: 9d213d02d92aaa1a3bb1c4fc80a900643d832a1c
MD5 hash: 31dc788638f4b572964fbf2c9ef39afc
humanhash: oklahoma-chicken-one-oregon
File name:LIHUA Technology (HK) order form.exe
Download: download sample
Signature AgentTesla
File size:867'328 bytes
First seen:2021-04-07 12:54:00 UTC
Last seen:2021-04-07 13:52:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:UA7daZvqTDLPOiP247llQ0IKbYT02octUrf2o:UA7dMqTDbOiO47MC4oYc2
Threatray 3'889 similar samples on MalwareBazaar
TLSH 3305011167E88F94E43E273A0132A51013F2BC6EE736EA5D7DD871DD2973A0099B6B13
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LIHUA Technology (HK) order form.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 12:55:49 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
Sending a UDP request
Result
Verdict:
UNKNOWN
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
.NET source code contains very large array initializations
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 383259 Sample: LIHUA Technology (HK) order... Startdate: 07/04/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 10 other signatures 2->39 7 LIHUA Technology (HK) order form.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...behaviorgraphmYzlfvPyrcG.exe, PE32 7->23 dropped 25 C:\Users\...behaviorgraphmYzlfvPyrcG.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp12A1.tmp, XML 7->27 dropped 29 LIHUA Technology (HK) order form.exe.log, ASCII 7->29 dropped 41 Injects a PE file into a foreign processes 7->41 11 LIHUA Technology (HK) order form.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 LIHUA Technology (HK) order form.exe 7->17         started        19 LIHUA Technology (HK) order form.exe 7->19         started        signatures5 process6 dnsIp7 31 server126.web-hosting.com 198.54.126.165, 587 NAMECHEAP-NETUS United States 11->31 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 Tries to harvest and steal browser information (history, passwords, etc) 11->49 21 conhost.exe 15->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-07 12:54:06 UTC
AV detection:
18 of 29 (62.07%)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6590b9ec4fa84e44c372fda26f47d6d58859d74869621c6bdd4086e6ae411379
MD5 hash:
95dfa1a9015a17a1d49b4faa3f3d999d
SHA1 hash:
427b72727b28436554d0443d797f19b2ea37cc16
SH256 hash:
df5e40d1e917f0bd4c424f65c8e2557d094f5eff22b4ba6f63f093333ebbb8a9
MD5 hash:
31dc788638f4b572964fbf2c9ef39afc
SHA1 hash:
9d213d02d92aaa1a3bb1c4fc80a900643d832a1c
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
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

File information


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

Malspam

AgentTesla

Executable exe df5e40d1e917f0bd4c424f65c8e2557d094f5eff22b4ba6f63f093333ebbb8a9

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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