MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05e64dbd41d8dc2baf23d43fa0fcad946d04856691fc17728c1a4d480926e375. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05e64dbd41d8dc2baf23d43fa0fcad946d04856691fc17728c1a4d480926e375
SHA3-384 hash: e2a068f917e102e0dd5a1fd2cef32e409c44998b4b03348d3234cbf165f818448a56acd027d866a34fbd064ba8f1d338
SHA1 hash: 7fa2060b50e4a65eb00a46e75582c9ab007f0be2
MD5 hash: eaed6fe49ef04069488f53f78c14c488
humanhash: louisiana-alanine-mango-colorado
File name:DOC2022051950U8579490.PDF (3).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'218'048 bytes
First seen:2022-06-02 17:31:52 UTC
Last seen:2022-06-02 18:37:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:6S8Q0613LslfrAGb1lviUwMW7plgYAC5agbgYHJUZgZFv:r8Q06134bgZplragbCEx
Threatray 17'392 similar samples on MalwareBazaar
TLSH T10D45081163E92A49F5FA6BA9A935658007BB3DDA683DD31E08DC60CE1F73F508851B33
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 malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
404
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DOC2022051950U8579490.PDF (3).exe
Verdict:
Malicious activity
Analysis date:
2022-06-02 01:37:27 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/55f17ba5-acdc-48df-8c25-2889876ed02e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/276368/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.33076.28625.21785.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/6298f41823db6679a82959f3/reports/e98b9e14-d52d-42ba-85ef-dc5862f37ce1/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/9c77b9a3-1d6a-4e4a-8f18-a0b0db082e56
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1005897
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 638393 Sample: DOC2022051950U8579490.PDF (3).exe Startdate: 02/06/2022 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 14 other signatures 2->40 7 DOC2022051950U8579490.PDF (3).exe 7 2->7         started        process3 file4 24 C:\Users\user\AppData\...\tmFzeEpECs.exe, PE32 7->24 dropped 26 C:\Users\...\tmFzeEpECs.exe:Zone.Identifier, ASCII 7->26 dropped 28 C:\Users\user\AppData\Local\...\tmpDD47.tmp, XML 7->28 dropped 30 C:\...\DOC2022051950U8579490.PDF (3).exe.log, ASCII 7->30 dropped 46 Writes to foreign memory regions 7->46 48 Adds a directory exclusion to Windows Defender 7->48 50 Injects a PE file into a foreign processes 7->50 11 DOC2022051950U8579490.PDF (3).exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 32 api.telegram.org 149.154.167.220, 443, 49764 TELEGRAMRU United Kingdom 11->32 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->52 54 Tries to steal Mail credentials (via file / registry access) 11->54 56 Tries to harvest and steal ftp login credentials 11->56 58 2 other signatures 11->58 19 conhost.exe 15->19         started        22 conhost.exe 17->22         started        signatures8 process9 signatures10 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->44
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05e64dbd41d8dc2baf23d43fa0fcad946d04856691fc17728c1a4d480926e375/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-01 23:32:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axte3pkb3docxlzd2q72b7fnsrwqjblgsh6bo4umdjguqcjg4n2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0bc6c86dea21908ac6aef347496633f120db5c573a0455f03647c3399c606b59
AgentTesla
78a9d166296301f3d370ad7a8a85e6e47264490a2b44bc48e4b123dd53117737
AgentTesla
abbf7b76a162c49661a886934a0499eaf398c72833c9cf99c45074c1547a12e9
AgentTesla
c7d867e4e2213b811a28dd86546a768af3f80572873ac296331d8053d013a208
AgentTesla
e85c0e22a6d2f22dda7deec728331887b4846f007eb7ab49d76137551ba81cf3
AgentTesla
efac67b547566d4257e435b854da761a1f6892aef4da1c0faed3780c486a25e2
AgentTesla
+ 17'382 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220602-v397lahaa2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5379732828:AAELiE7KrFaFI16s4SaKaYbguHIg_kRm2MI/sendDocument
Unpacked files
SH256 hash:
511fddcaf8097ee128a3b6bad712135ec3ad8c07d7949b15b573c3f850768bdd
MD5 hash:
6d42bede181223173487f7fc94ae74e5
SHA1 hash:
ba2bda0880b96e3c3966de301e67ab738fee4255
Link:
https://www.unpac.me/results/4d491fba-211f-4fe7-8c1a-76864b1be88d/
SH256 hash:
a6008f84bd475d4344125e67f6ece8f43f02aada4035ba93cbed97c3765c40a5
MD5 hash:
8488a10904227fe6563b5dc57494ea68
SHA1 hash:
7215f94c771ad156bcfaf1ca3996d75aec6107c4
Link:
https://www.unpac.me/results/4d491fba-211f-4fe7-8c1a-76864b1be88d/
SH256 hash:
7b7b76c1176bebd82ddcf8a2be651d3c4847d50f3224d352510db4e02c2006cd
MD5 hash:
b0002555f523572db90f662ba72b65fa
SHA1 hash:
62911b4ebd27c782dba51e382ab1c9620856accb
Link:
https://www.unpac.me/results/4d491fba-211f-4fe7-8c1a-76864b1be88d/
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
Link:
https://www.unpac.me/results/4d491fba-211f-4fe7-8c1a-76864b1be88d/
SH256 hash:
05e64dbd41d8dc2baf23d43fa0fcad946d04856691fc17728c1a4d480926e375
MD5 hash:
eaed6fe49ef04069488f53f78c14c488
SHA1 hash:
7fa2060b50e4a65eb00a46e75582c9ab007f0be2
Link:
https://www.unpac.me/results/4d491fba-211f-4fe7-8c1a-76864b1be88d/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05e64dbd41d8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/05e64dbd41d8dc2baf23d43fa0fcad946d04856691fc17728c1a4d480926e375

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.

Cape
Cape
https://www.capesandbox.com/analysis/276368/

Comments