MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80
SHA3-384 hash: a052c60e4412b0255f074c5d4bc780d35a0f7f7e828e6e863cf2c69b844df79d066a7bc8a5cc6b3fa9d3c7fcde05b313
SHA1 hash: a15c29ebafc0d11c768ce0042b093c6f9e63dfb6
MD5 hash: 5e5c97825b3f336afb01f03a7b7a5ac4
humanhash: coffee-video-mockingbird-arkansas
File name:Justificante de la operación realizada.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:729'088 bytes
First seen:2023-09-19 12:31:36 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 12288:jteSfJw1U+3r4NY/iUerrs/vxmxQaB9zGretdOsxg1nRPSXuHViqABfJ:5Bw13r4SiUerrHQKTd5gnPK+iTBB
Threatray 5'873 similar samples on MalwareBazaar
TLSH T178F4012233ED5A2BE6BA13F841B141156332F50A3661DADC5C51A4CE09F2B879BC3F63
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c4b2d4d4d4d4b2c4 (15 x AgentTesla, 4 x Formbook, 2 x RemcosRAT)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
CA CA
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/449673/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2369.16688.16647.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/650994c58a37001eb1d6d182/reports/5aa0574e-2b8b-40a2-9d9c-72f213cc2cf0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80
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/12fca540-d0a5-4fec-8511-53e2795c0408
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1310756
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 04:37:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
12 of 23 (52.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mt5u2ygua3u25ashlniw2ajnmafujb7iecnzlhu6xq6geeq57kaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
130c606e7870ab3bd37d52f558d8ecba578e0698631bccf02214e8a6c59eccf8
AgentTesla
1cbbc6347de33202780fa7897a7000328101978b7cdcf35a1135f59e48733bf7
AgentTesla
45bdec922b686dc1a2cce49548dd152185bbd961f73d7f166740f5bde455e04f
AgentTesla
485b45513f839ff3c972cbd2434273388b87c070c8c6125a8462aeabe2fb96d5
AgentTesla
4dd2b1081222991f76595cae95f0e3b47f56b2cef85177fee637a2534196dfc7
AgentTesla
6818b7dbbe4752b07a9e9aa8c52e4e7544b71f062bb6a5f4b7e0c9172601fa97
AgentTesla
95f55542b28bb67dca43e90777bd25700d3afea56b15581a8de5340d0b5dfc12
AgentTesla
a334c6122bad0425124968bc3a443bf3a4ef2aabb1e865f03fee17122f0c6885
AgentTesla
abe8a963227c2e0dc5889b256d4e390e712a0cfa2f154db2600cce722d118b5e
AgentTesla
+ 5'863 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/230919-pqlqksha4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
6065af49855dfae2fdf8841a339a83b9398ee3d02daa9ef1062eea8422e1c96d
MD5 hash:
7e34e9a6a3582766fdc629029929ecab
SHA1 hash:
bb440eefe338c131a535dff2e9ee4fb951f9cad0
Link:
https://www.unpac.me/results/2f595155-1dbe-44de-a3ef-efdf6ab99065/
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
Link:
https://www.unpac.me/results/2f595155-1dbe-44de-a3ef-efdf6ab99065/
SH256 hash:
734e413f9003c54c323adb489658d7b67baf6d507dbfad698ae98214386654d6
MD5 hash:
494e951014732ebc0457855d92ddc920
SHA1 hash:
6b5bb0b01a021a07828e974b1ff7567b7cfe763a
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/2f595155-1dbe-44de-a3ef-efdf6ab99065/
Parent samples :
130c606e7870ab3bd37d52f558d8ecba578e0698631bccf02214e8a6c59eccf8
64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/2f595155-1dbe-44de-a3ef-efdf6ab99065/
SH256 hash:
64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80
MD5 hash:
5e5c97825b3f336afb01f03a7b7a5ac4
SHA1 hash:
a15c29ebafc0d11c768ce0042b093c6f9e63dfb6
Link:
https://www.unpac.me/results/2f595155-1dbe-44de-a3ef-efdf6ab99065/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/64fb4d60d406/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/64fb4d60d406e9ae82475b516d012d600b4487e8209b959e9ebc3c62121dfa80

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:NET
Create hunting rule
Author:malware-lu
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/449673/

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