MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ab5976acea96755679944ef2323848e9ed0fd463a76cbc382827396fd5a3078. 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 3 File information Comments

SHA256 hash: 3ab5976acea96755679944ef2323848e9ed0fd463a76cbc382827396fd5a3078
SHA3-384 hash: 7972975a8c181d55739aad3e52c3f6cd92ceaca55ea6a80538862875c4022ee587438040068e6a1d3d283270a795e872
SHA1 hash: af69aafd49554ead8803f439ceb153d811917abb
MD5 hash: 384db4d04abc935bd40db706a4cde6df
humanhash: coffee-hotel-pluto-artist
File name:THC-OOO987609.exe
Download: download sample
Signature AgentTesla
File size:932'352 bytes
First seen:2021-04-12 19:58:58 UTC
Last seen:2021-04-12 20:46:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MAPJK/ICjV6Ge+hYgmIiyRQgBy/IgaGhTVI+iTQNr6zTjJ1rndoFOTJLCIS47G33:3PJ3iXYXmBM1xxyQNmzT11rdo
Threatray 3'895 similar samples on MalwareBazaar
TLSH D715CFAD361075DFC967CD76CAA81C64EA6074BB430BD203A01716ADAE0D69BDF142F3
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
THC-OOO987609.exe
Verdict:
Malicious activity
Analysis date:
2021-04-12 20:00:28 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
Unauthorized injection to a recently created process
Creating a file
Launching a process
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
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-12 19:58:29 UTC
File Type:
PE (.Net Exe)
AV detection:
10 of 48 (20.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
26b6f039932562117d53546169e5451052899eedcf027cbe4d40928559d13cb0
MD5 hash:
82d9dccc5d1b17ba979bf0d84eee63ed
SHA1 hash:
cc9e7ab586595074159c79b26a5e4297ef08d1bc
SH256 hash:
7c8e82509c3176bee9586e4fcdf8b4b6b9c8a791524d1259bca9b2566b2384fa
MD5 hash:
829e9ee8b91113a61e67b294005c6e1f
SHA1 hash:
7b963a87b0ab2884b614efd66cade84dfa746c16
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
3ab5976acea96755679944ef2323848e9ed0fd463a76cbc382827396fd5a3078
MD5 hash:
384db4d04abc935bd40db706a4cde6df
SHA1 hash:
af69aafd49554ead8803f439ceb153d811917abb
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.

  
Delivery method
Other

Comments