MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ea691cde0cd283254ce774323d909715af26b3baa41acae58455fdd79e12dc4. 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: 1ea691cde0cd283254ce774323d909715af26b3baa41acae58455fdd79e12dc4
SHA3-384 hash: 675272bb972f8cb329a091d101547ceb6ed86f313cbcc8809aa9771a8e38b921582f99b5e5c6d5ae7c0ea6389bfb28dd
SHA1 hash: 38b6e16d19b5f3bbbba414c472f444f1e6c58fdb
MD5 hash: 352b17f55d0aa4bbb983ce82eb9506a4
humanhash: stairway-connecticut-bakerloo-video
File name:44748 QR 955.exe
Download: download sample
Signature AgentTesla
File size:722'432 bytes
First seen:2020-07-28 07:06:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash de8dfb437da223579ad1a02f0bcd4fd5 (4 x AgentTesla, 4 x Loki, 1 x FormBook)
ssdeep 12288:mYM1AJ/Y1Nda4YainuE5Ou1tFw0uKHFYbaEWedofYDeo/bmMCC90tb+k:3Wl1K4mOu9wsqaEpOkKK0t6k
Threatray 11'220 similar samples on MalwareBazaar
TLSH 92E4C032B2F04937C167267D9C1B576CAC3ABE433928AD466BE82D4C4F39781351A2D7
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DataStealer
Status:
Malicious
First seen:
2020-07-28 02:14:00 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
AgentTesla
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_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
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 1ea691cde0cd283254ce774323d909715af26b3baa41acae58455fdd79e12dc4

(this sample)

Comments