MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e
SHA3-384 hash: ac3f3b4c9c6e5b3b4c3e8ce2f72f2d8beab8e6cb02bf69cdd293b4553f52eccc6b83c918de14c973e08cb16bb3d191f1
SHA1 hash: 8afa443d051c13e82c86741e71aea54761284af8
MD5 hash: 955aa467bbebe55992eecb0916f3c855
humanhash: tennis-nineteen-whiskey-fruit
File name:60132797.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:495'616 bytes
First seen:2020-11-26 19:29:50 UTC
Last seen:2020-11-26 21:41:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:CwHEQEbIkpehwqJtkQkQCdgu0hJEq9K/KFT5V4dLydjsk+x32oIGXxN5ZGIx4jwE:P0bIpwqLkR/KsKT5o6wkiF
Threatray 1'532 similar samples on MalwareBazaar
TLSH 69B4498567901F2CF90F0E36EC502E64156FAF977C99F3CE5990BC417A326E1B922983
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/105755/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Changing the hosts file
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
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/548477
Signature
Found malware configuration
Modifies the hosts file
Multi AV Scanner detection for dropped file
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-26 03:25:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=smnxjwxjtvl5sozb7nzmbwurqs4d4bhzlybe5gtzsctmk6ttvr7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
199da37d02aa71c502adf3a623de188b25f7cb2001b4936a798ea8a6a9c20ad3
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2b68292613b0256903e4f2e98813f8f2bb352317e126aa0c62d24f814c642125
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3b8067fda3a018631e93bcc5e5ab73c56adc91c4964c45c092d42f2cc9acea6e
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4c67722d6cbbdf3ca55c350488c348f1ccc5177727bd008c10856b16c8510b69
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54297a66291e2f879e2eaae44cb06032719d69299968e28c237f6315fe1d7eb1
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7323b8d5a71d744ada47370e02c8d86eb551bacb6881aee27ed7ec61cc22e068
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9fd1365171b6855e5859a522a4642ae8c558e26ac2792a11b19a6a0ed8361c7b
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da4e120e4586c277edfa8a75a76f502a53c60594caee8b0bdf452220c9c61efb
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ec6609022ecc725ca1b77d8e968d79cda6beedc90c3480c7fc0ca8682a40269c
AgentTesla
+ 1'522 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201126-l626rs4r66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e
MD5 hash:
955aa467bbebe55992eecb0916f3c855
SHA1 hash:
8afa443d051c13e82c86741e71aea54761284af8
Link:
https://www.unpac.me/results/67ad2b4e-009d-462d-b5fc-7c85fb0d1ee4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

img 5339a5806401158371e58dfa7357ccf087501f0546467103adb2aa0a61136118

AgentTesla

Executable exe 931b74dae99d57d93b21fb72c0da9184b83e04f95e024e9a7990a6c57a73ac7e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5339a5806401158371e58dfa7357ccf087501f0546467103adb2aa0a61136118
Cape
Cape
https://www.capesandbox.com/analysis/105755/

Comments