MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291
SHA3-384 hash: 49a8746f5241743d9db2bca07757daf351667b06ad14bf5f90aac5bde39dc717a8dc4b00c57b98b9f07d393d1954cfef
SHA1 hash: fa74fc4e7cfb5d49aa4ee93af1747f8a650f5d30
MD5 hash: 7fc3ac56d088174fea421835de994916
humanhash: oregon-utah-kitten-lemon
File name:SecuriteInfo.com.Trojan.PackedNET.646.24565.26953
Download: download sample
Signature AgentTesla
Create hunting rule
File size:815'104 bytes
First seen:2021-04-12 16:09:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:zq8CKLFviVzTaHfMEp9Efn+BrbXUxsEEulWYTM:BLEW/Mi6n+VUxDfW
TLSH 3A0501282794CD57D9BC5FB9A8B1920413B1B110BB33E31ABAB9207C5F737D14A6B346
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.646.24565.26953
Verdict:
Malicious activity
Analysis date:
2021-04-12 16:12:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6210f0ae-4c18-4176-a9af-ac59e2208c63

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/133806/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.646.24565.26953.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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/673325
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 385611 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 12/04/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 5 other signatures 2->35 7 SecuriteInfo.com.Trojan.PackedNET.646.24565.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\grRONx.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\Temp\tmp112.tmp, XML 7->21 dropped 23 SecuriteInfo.com.T...T.646.24565.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 SecuriteInfo.com.Trojan.PackedNET.646.24565.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 smtp.yandex.ru 77.88.21.158, 49767, 49768, 587 YANDEXRU Russian Federation 11->25 27 smtp.yandex.com 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-12 13:42:51 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=46xvb446tn5dgrryesoy6g2q5im2xnw37wazmrq2jconnyr6ekiq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210412-mzge3qbxh2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e0f3da625a479a5e7e807b5f09c889d95474139410b312ba3a39bcb05976729
MD5 hash:
3d20c2ea9ac04e1707f853bb1780bc18
SHA1 hash:
805e90b023eb92d44bbe11daefce6edbe872cb74
Link:
https://www.unpac.me/results/a6679c78-c4c4-47a9-9625-fdbe955ed170/
SH256 hash:
e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291
MD5 hash:
7fc3ac56d088174fea421835de994916
SHA1 hash:
fa74fc4e7cfb5d49aa4ee93af1747f8a650f5d30
Link:
https://www.unpac.me/results/a6679c78-c4c4-47a9-9625-fdbe955ed170/
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/e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Web download

AgentTesla

Executable exe e7af50f39e9b7a334638249d8f1b50ea19abb6dbfd8196461a489cd6e23e2291

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/133806/
  
URLhaus
https://urlhaus.abuse.ch/url/1107398/
  
Delivery method
Distributed via web download

Comments