MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa8aa8c8bcb75c64691afeec74b6ccfab51d3d581b0cf0672f3438c37841e61b. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa8aa8c8bcb75c64691afeec74b6ccfab51d3d581b0cf0672f3438c37841e61b
SHA3-384 hash: 096200404ede4605c60be5f0a7f6cec6b49f6ca9654ff5370f526e15f089472a22225dcc79b73b7388583eaf486009f5
SHA1 hash: b0a82b6201da1f469c44409782350c13e4711835
MD5 hash: 7ecee85fa481ac8cf938071c80a4888b
humanhash: kitten-muppet-fourteen-ceiling
File name:SecuriteInfo.com.AdWare.Amonetize.arhz.15933
Download: download sample
Signature AgentTesla
Create hunting rule
File size:604'672 bytes
First seen:2020-11-12 11:53:16 UTC
Last seen:2024-07-24 20:07:47 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:gnZqnEdc82gJyebHFJGZMKKgNY8d3dgol5rIE2m9XHn:8ZqLNVseMkNnd3dgolBNHn
TLSH 0ED4120B4760EB1FCBBE2BB9A4B4132901FB910A7152DFA58E84D9DD36473C123952E7
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.AdWare.Amonetize.arhz.15933.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system 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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/532559
Signature
Found malware configuration
Installs a global keyboard hook
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)
Sigma detected: RegAsm connects to smtp port
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa8aa8c8bcb75c64691afeec74b6ccfab51d3d581b0cf0672f3438c37841e61b/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 09:29:31 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vkfkrsf4w5ogi2i273whjnwm7k2r2pkydmgpazzpgq4mg6cb4ynq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201112-fv9ngyttd6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
aa8aa8c8bcb75c64691afeec74b6ccfab51d3d581b0cf0672f3438c37841e61b
MD5 hash:
7ecee85fa481ac8cf938071c80a4888b
SHA1 hash:
b0a82b6201da1f469c44409782350c13e4711835
Link:
https://www.unpac.me/results/dcd95edf-792d-477d-98a6-16fa16e59510/
SH256 hash:
079ebc406dc27904caa7f7797f699e0a28bd641d383f1b3a73817fa8d15e6ea6
MD5 hash:
44826748a506cf0e1ee9c95c2a9366c1
SHA1 hash:
e6658bece38dbd1a0279dd747a27e769d3739e53
Link:
https://www.unpac.me/results/dcd95edf-792d-477d-98a6-16fa16e59510/
SH256 hash:
bdb12d3ed600839f43b7d0df94bddf004240baf37eb9a6944df96c1a6707c5ca
MD5 hash:
c9f5a6dadba0a6f1080127a5580a560d
SHA1 hash:
f70bc56e6ce8b68fe106e7b7f93dc66d79cc6d17
Link:
https://www.unpac.me/results/dcd95edf-792d-477d-98a6-16fa16e59510/
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
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.

Comments