MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3db2d90c67f5a960eedc85a63d731ef5c889e8aedb0bc447d227e5868173f686. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3db2d90c67f5a960eedc85a63d731ef5c889e8aedb0bc447d227e5868173f686
SHA3-384 hash: 8075c3184d2d74b3f6d40c4c6871d8ccca443065de46acca6926c03d2b2a733fc98e19163a240abfb7d801a7b766fe45
SHA1 hash: 8ff39853033803dafe950552026c93b8a508cceb
MD5 hash: b511622b1fa5732375cf6a2377391262
humanhash: alabama-purple-glucose-berlin
File name:Payment advice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'608 bytes
First seen:2022-07-27 02:22:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:raI3uOjixgV2iNDVIgtYBRrM0DEV3BFUWS+H8LxbBQ+p8:rdixgV1M7f1sBFiQ+p8
TLSH T157D4CF1125CBB714EB3AF73816D4A1606FF6EC13D209E52E2DA233968777E604E72523
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
372
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294485/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e0a1ff5c40cd8dc5ef4bce/reports/d9ece544-e867-42ab-b2f2-9dc3e4d9d554/overview
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e772942b-4972-42b6-b280-c14a4f8f6ebb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041543
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3db2d90c67f5a960eedc85a63d731ef5c889e8aedb0bc447d227e5868173f686/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 22:23:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwznsddh6wuwb3w4qwtd24y66xeit2fo3mf4ir6se7synalt62da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220727-ct5lmshccq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/9afaa7f0-c8cb-4ece-b73f-16c502fbb315/
SH256 hash:
97aa693949f0fae2fb729f3a260d22e513c7bb35f5feb54e1e8cbc7536053838
MD5 hash:
1247af7c0e74831dbc356ab58011aae0
SHA1 hash:
2b4578fa7b3019e33c1464a3dc6f05452e367825
Link:
https://www.unpac.me/results/9afaa7f0-c8cb-4ece-b73f-16c502fbb315/
SH256 hash:
39e027a2ab438b3fb418dbe924181eb48c5d5cdd78a4114683aad9456b66dcfe
MD5 hash:
6c1fa9f67d5bb54b0a7fa4f6dae41764
SHA1 hash:
006fdb45f0f21c0c888224df7fd137acf7646cfe
Link:
https://www.unpac.me/results/9afaa7f0-c8cb-4ece-b73f-16c502fbb315/
SH256 hash:
3db2d90c67f5a960eedc85a63d731ef5c889e8aedb0bc447d227e5868173f686
MD5 hash:
b511622b1fa5732375cf6a2377391262
SHA1 hash:
8ff39853033803dafe950552026c93b8a508cceb
Link:
https://www.unpac.me/results/9afaa7f0-c8cb-4ece-b73f-16c502fbb315/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3db2d90c67f5/report/overview.html
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 3db2d90c67f5a960eedc85a63d731ef5c889e8aedb0bc447d227e5868173f686

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294485/

Comments