MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814
SHA3-384 hash: fa9595345951c741bcdccb942e6c86aed1932b2ceeb535e24a932845b6ba6d8d20a97eaa1304caab814c68a517a18cc2
SHA1 hash: 4e35bb48384287eb100d1bff56d17ce69efb9d95
MD5 hash: b56bbaa88d90472fb3f46503f67f3658
humanhash: cat-cardinal-ack-green
File name:EDC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:748'032 bytes
First seen:2023-07-24 14:23:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:egvJRBusy8xJPeoKiAlecx3PlTnF0vpcvb4um5TCDENqM:DFugxJ2oNAB0vpcv0uACD
Threatray 5'185 similar samples on MalwareBazaar
TLSH T151F412A537AD1E03E2A97DF94AA0A0210377B1C56537C3D9DCB520885EA1751FF20AEB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d455a86d496832b0 (15 x AgentTesla, 10 x Formbook, 8 x Loki)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
EDC.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 14:25:50 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/e1cdcad5-68b3-4362-8c9e-ad1d0a08d2a9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/430992/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.37323.3662.9390.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64be8983e179a8163b7f25b2/reports/5633e7a5-1b0c-4f49-8a9c-89d660e489b6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814
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/90a5de6d-1109-4730-9b5c-f05bb5d23e73
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278401
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278401 Sample: EDC.exe Startdate: 24/07/2023 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 4 other signatures 2->63 6 EDC.exe 3 2->6         started        10 PgIBeC.exe 3 2->10         started        12 PgIBeC.exe 2 2->12         started        process3 file4 29 C:\Users\user\AppData\Local\...DC.exe.log, ASCII 6->29 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 May check the online IP address of the machine 6->67 69 Injects a PE file into a foreign processes 6->69 14 EDC.exe 17 10 6->14         started        71 Multi AV Scanner detection for dropped file 10->71 73 Machine Learning detection for dropped file 10->73 19 PgIBeC.exe 14 7 10->19         started        21 PgIBeC.exe 10->21         started        23 PgIBeC.exe 12->23         started        25 PgIBeC.exe 12->25         started        27 PgIBeC.exe 12->27         started        signatures5 process6 dnsIp7 35 awelleh3.top 185.198.59.26, 49699, 49702, 49704 HSAE Netherlands 14->35 37 mail.awelleh3.top 14->37 47 3 other IPs or domains 14->47 31 C:\Users\user\AppData\Roaming\...\PgIBeC.exe, PE32 14->31 dropped 33 C:\Users\user\...\PgIBeC.exe:Zone.Identifier, ASCII 14->33 dropped 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->49 51 Tries to steal Mail credentials (via file / registry access) 14->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->53 39 mail.awelleh3.top 19->39 41 api.ipify.org 19->41 43 mail.awelleh3.top 23->43 45 api.ipify.org 23->45 55 Tries to harvest and steal browser information (history, passwords, etc) 23->55 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-24 14:22:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 25 (80.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qevxtcilj4xrfo7w73nchhk5vjk3wsdqv32ezqawegqc6h5njaka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4179cbf147e658854400967be76ca120278fe858fa44cc24cefea7578065b2ad
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
5afc34ba8d87868898a975c8a82a6817739d9ff294fae609b2ca293ac5e478a6
AgentTesla
6a3bc2efcecdd25c5257e19e630b5785dc9e8ebb259773d40d2fc4c19e377285
AgentTesla
8faf480c1ae966b6f4f2656368ec83dca9ab004811cf330083afc56043735a5b
AgentTesla
93b7218292f0aeb19a02ac6ef036903df02c10f99b39132c12505e6fec6c68ae
AgentTesla
d71f0f448eaf4589f3e415bf5fd1ccc10d6ef85f2279539c263c4f6928836bda
AgentTesla
e0a9d1ee5f291098090a028934842e554f4bb482a0100077d909d3005430b2ee
AgentTesla
+ 5'175 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230724-rqptcaeb84/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla
Unpacked files
SH256 hash:
3f68cc843eb3b2a764dc02355e2e3f97dce8f1164d6f18a4f77e850410dfc137
MD5 hash:
60126f10641986bbcefca9ed6159994b
SHA1 hash:
df584155d49b10805f1f0d81a758e98b23990815
Link:
https://www.unpac.me/results/886c1de0-b376-4f5e-b64c-64466753f66b/
SH256 hash:
2caf6927196656b5ab727e937e4aabd4f30b56eebde12acd65df85fb5e4b53c8
MD5 hash:
6a53b699e745e8c0cfa02ea52e3e7543
SHA1 hash:
5f0fe5054ca5a9abd0a05f419c3af78f7556947f
Link:
https://www.unpac.me/results/886c1de0-b376-4f5e-b64c-64466753f66b/
SH256 hash:
af9b358cc63ebcae13a2302b5c7dc411fbe464bd4a136dc0de624e2d21266ec4
MD5 hash:
53295a05a2189aea4debe4d6203cfee9
SHA1 hash:
516be58bb9c61ab419edf880c7d239405fef6639
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/886c1de0-b376-4f5e-b64c-64466753f66b/
Parent samples :
93b7218292f0aeb19a02ac6ef036903df02c10f99b39132c12505e6fec6c68ae
812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814
4b9f0cd6e0662d7ae5100f518f3d82a1d0ead105247e12bd375c21680c59198c
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
Link:
https://www.unpac.me/results/886c1de0-b376-4f5e-b64c-64466753f66b/
SH256 hash:
812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814
MD5 hash:
b56bbaa88d90472fb3f46503f67f3658
SHA1 hash:
4e35bb48384287eb100d1bff56d17ce69efb9d95
Link:
https://www.unpac.me/results/886c1de0-b376-4f5e-b64c-64466753f66b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/812b79890b4f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/812b79890b4f2f12bbf6feda239d5daa55bb4870aef44cc01621a02f1fad4814

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/430992/

Comments