MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0. 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: 6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0
SHA3-384 hash: 8d2b67baf2109a2cc20104e2bd48ccc94146393c83a6af432a1a0ba27481dab4fcbaf1d0c6a4760b18b5fdb567b6635d
SHA1 hash: 728183288f41a5bcaf1a05f5a0606d722639c492
MD5 hash: 6c7d5e72ffde343045a2ba657ef74d51
humanhash: tennis-december-tennis-echo
File name:payment advice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:887'296 bytes
First seen:2021-07-03 05:43:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:g3IrP1EOGQyiHcDJmVRPI3/vtJVoy9/nzkObYddojSvZQ+Klt5uSwbum:g3IrbWE3Q33tEy9f1s9u3wKm
TLSH 33157C2036944B79F0BD9F734353A160A3FEFA13AB16DA4C7CE502C91B66B83C6B1516
Reporter cocaman
Tags:AgentTesla exe HSBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment advice.exe
Verdict:
Malicious activity
Analysis date:
2021-07-03 05:44:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/71395abf-9f5a-417b-9a85-1336649d1884

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/169444/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.899-1.UNOFFICIAL
Create hunting rule

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/9c393cb7-d4d5-4d3c-9f00-6a26ae5ca850
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811323
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 13:31:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
51
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ny5xqg3n3kenl5r5fr5vxxbcbgpiryznia2otgl33cpt7xabi6qa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210703-82x6l462js/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 Payload
AgentTesla
Unpacked files
SH256 hash:
9ad1c0ff22e457d9846d14f74da2de12d3e886d595605cf8f666f549c0c5a9a0
MD5 hash:
355feb7e603a1363363dd8b3933b0864
SHA1 hash:
5f4329a6e3ce0eeca88b34fa1cd684c3494fb5b2
Link:
https://www.unpac.me/results/7973c70d-3d70-460a-91a5-96c2f0f8f644/
SH256 hash:
48c2e95324ae643ec24b6632953665bda71db87d962e83793022cbf03f86cadf
MD5 hash:
c848622e1b2b2fccb654dc163f16b13f
SHA1 hash:
01116cd3e3c55a0cc7889b05f9a4361f93b3eb62
Link:
https://www.unpac.me/results/7973c70d-3d70-460a-91a5-96c2f0f8f644/
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/7973c70d-3d70-460a-91a5-96c2f0f8f644/
SH256 hash:
6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0
MD5 hash:
6c7d5e72ffde343045a2ba657ef74d51
SHA1 hash:
728183288f41a5bcaf1a05f5a0606d722639c492
Link:
https://www.unpac.me/results/7973c70d-3d70-460a-91a5-96c2f0f8f644/
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/6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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

rar 4db31a81c346dd2810fa720e0d1ad56c8b5eba4989b1aa3221d9d62f52a2d887

AgentTesla

Executable exe 6e3b781b6dda88d5f63d2c7b5bdc22099e88e32d4034e9997bd89f3fdc0147a0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 4db31a81c346dd2810fa720e0d1ad56c8b5eba4989b1aa3221d9d62f52a2d887
Cape
Cape
https://www.capesandbox.com/analysis/169444/

Comments