MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59fe560632a2f343a47e7d2562e2b46c12965705cbfd4de70edc20abc17f777d. 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

SHA256 hash: 59fe560632a2f343a47e7d2562e2b46c12965705cbfd4de70edc20abc17f777d
SHA3-384 hash: 695a6f9ff79efae8c82c0692eb03dfa7b1687a78c536b0f235f07f9d686fa5a34e316557c5f3d0924a2dec5c1dcad2a3
SHA1 hash: 51d5aaf94ca4cbcd118445bca38b2ef8aac0f6eb
MD5 hash: 303747bee76f7372f4b3ae645fd8f791
humanhash: sweet-ten-florida-victor
File name:new order.exe
Download: download sample
Signature AgentTesla
File size:1'090'560 bytes
First seen:2021-02-22 14:35:08 UTC
Last seen:2021-02-26 05:38:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:4LgfhUTDZg0rFuj4RY5RouNwiSdmTVMFKRvX3em9wkQT8aPfEKWnjzS2a4bwXzF:ORFkxuLtFKN19T/aPfrGjzf0h
TLSH C735291222095F6FF17ED73D50212A1E87F0E915E321EA0BBED460DB9E37F418796A12
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
9
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
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 potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2021-02-22 11:30:58 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion 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
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
SH256 hash:
59fe560632a2f343a47e7d2562e2b46c12965705cbfd4de70edc20abc17f777d
MD5 hash:
303747bee76f7372f4b3ae645fd8f791
SHA1 hash:
51d5aaf94ca4cbcd118445bca38b2ef8aac0f6eb
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 59fe560632a2f343a47e7d2562e2b46c12965705cbfd4de70edc20abc17f777d

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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