MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2591ab91ce60fe508b9b816367c233af1c9c584aa72c5857fdbc8376b68ea62. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: b2591ab91ce60fe508b9b816367c233af1c9c584aa72c5857fdbc8376b68ea62
SHA3-384 hash: 3df276ae0f1105f7d3fce1a1672a33afb575f560f715bca16a305353122d26420bf8190a7d9f5a396d60adc1dd255de6
SHA1 hash: 83515e1fab4a7749995466a7f5dbe177fac9b06f
MD5 hash: 6fadf6198ac1959256467788032dfe32
humanhash: hamper-four-triple-spaghetti
File name:6fadf6198ac1959256467788032dfe32.exe
Download: download sample
Signature AgentTesla
File size:461'088 bytes
First seen:2021-06-22 14:40:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:hBlL/7VXKPQJbZ8beExCY6bf5V01x7HpjJh1/KokeDEp7p/wHi8+1qtyqX:nBVX2QFZaeF/01NHplhNkzJOtB
Threatray 7'108 similar samples on MalwareBazaar
TLSH 1BA4AD02509A6627F8368E73640F5B7A94836F632D25F60C7B4273B276B6C80D61F763
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.hosting.reg.ru:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6fadf6198ac1959256467788032dfe32.exe
Verdict:
Malicious activity
Analysis date:
2021-06-22 15:09:19 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-06-22 14:41:11 UTC
AV detection:
10 of 29 (34.48%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
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:
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
MD5 hash:
56a321bd011112ec5d8a32b2f6fd3231
SHA1 hash:
df20e3a35a1636de64df5290ae5e4e7572447f78
SH256 hash:
7e9b41907035e1cdeff48021fa4f98d4d8e39a9f8136260a823ca85216280e72
MD5 hash:
ecfb138e25dd59a9faed7e92b30a03d1
SHA1 hash:
5da950cd4951cbf3169644d297675bc036a4aee2
SH256 hash:
9f19b43cc5ab9472922ba62e56563afc0c84a905e099d69e0daf294928539bce
MD5 hash:
ae12a87384527e0f763f61ea472bc6fc
SHA1 hash:
5a66e7c60eb7014581ee8fb46eb6c7c963a3bd6b
SH256 hash:
b2591ab91ce60fe508b9b816367c233af1c9c584aa72c5857fdbc8376b68ea62
MD5 hash:
6fadf6198ac1959256467788032dfe32
SHA1 hash:
83515e1fab4a7749995466a7f5dbe177fac9b06f
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Web download

AgentTesla

Executable exe b2591ab91ce60fe508b9b816367c233af1c9c584aa72c5857fdbc8376b68ea62

(this sample)

  
Delivery method
Distributed via web download

Comments