MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377
SHA3-384 hash: ec6d630c3d18184ca48a240a1c1dec912effc26ce57e03d0906d66818cf6c769da8284cb9795c3addbb6765c2eb11060
SHA1 hash: a6aeae7d4c98b7eb4c32f948b47a584f3ee1450c
MD5 hash: f0ffc9ea823029c0b1c45026306957d5
humanhash: vermont-kentucky-summer-comet
File name:f0ffc9ea823029c0b1c45026306957d5
Download: download sample
Signature AgentTesla
Create hunting rule
File size:720'896 bytes
First seen:2023-08-09 09:05:56 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:DsE3iF9oJ4q8WSEWgkaq1NVCX2HAmo3Bg+taQFR0JnZUzkf0gD:4E3i1SSEWUA/gm0BgmL6ZUMVD
Threatray 5'514 similar samples on MalwareBazaar
TLSH T163E4014537ACAF37E5F4A7F8153520500BF2355A29AADA681CE270CE2D7AF508E20F57
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)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441541/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2252.24529.14935.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2252.2386.29413.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Gathering data
Verdict:
Malicious
Labled as:
Ser.Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377
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/d2d6ff2a-ce23-43d0-ab97-ce2ddaf6e3a6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1288366
Signature
.NET source code contains potential unpacker
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
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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-09 09:06:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7getmxo7p7x46oe75q3hci7ozvykmfhlyfhjd6wn76gpei46n3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
29e92566e2158cc45c25be94067d2a604a9abc06cdf7a35eee378b689ce91952
AgentTesla
3c2fd1edcb67d300923a28556cd95e82ca5500098e9b2778d3498b003037ac8b
AgentTesla
4ab4ed9170d6a77d6c4a3c4716b94fc3aa9bbed1ee6eb631736d98a5a5d6b791
AgentTesla
5b5381751013c31e8c08e428719cd3921a04cee5c623afc80bdd9bb61184bac8
AgentTesla
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
AgentTesla
91b85bc8af5080a6900fac25e232068764808aa3f3bf3b2eb23666ab3a7935e1
AgentTesla
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
AgentTesla
bf7683710b995d5fef6a54af481950c11be88d14f49b45815be07eb149ffb18c
AgentTesla
ef63e0dd98836048f72145f44b71d716b14262817d75574aa04731ebcf231c90
AgentTesla
+ 5'504 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230809-k2rzhsbg41/
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
Unpacked files
SH256 hash:
8da0f0efe0bd146de47c3470187251dc898608b0cbbde3c94fc4a4965f4cb6a4
MD5 hash:
0b85c8071e5f76a44abb8e4b5a7ffbdf
SHA1 hash:
e2a7cca48180081524bc0f61042486290a3e8aec
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f8e6e135-3b32-4921-bbb5-eccfb3c82287/
Parent samples :
bf7683710b995d5fef6a54af481950c11be88d14f49b45815be07eb149ffb18c
29e92566e2158cc45c25be94067d2a604a9abc06cdf7a35eee378b689ce91952
3c2fd1edcb67d300923a28556cd95e82ca5500098e9b2778d3498b003037ac8b
ef63e0dd98836048f72145f44b71d716b14262817d75574aa04731ebcf231c90
4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377
b676171dc6dc8e2fd1737a88c2dd52370c1a800cc6ee18e947341395fc76bb17
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/f8e6e135-3b32-4921-bbb5-eccfb3c82287/
SH256 hash:
af106f33df6ed0688dedcda62644a76b26f99c898e87822ccc9861e3d2e89f58
MD5 hash:
18a7bd383c1e43f4f58d23d26c60384d
SHA1 hash:
aecb93c490d358274675d943dbbc00f4fc8fbe39
Link:
https://www.unpac.me/results/f8e6e135-3b32-4921-bbb5-eccfb3c82287/
SH256 hash:
0a6bd230f852b0ea44610bf025b8a6388b50281a53c605782f02db246ab8423b
MD5 hash:
9f1bce530f26ae3644830b6ee8a58c07
SHA1 hash:
acafe183f3b5af3e5eba3c1160fae890e2b2a979
Link:
https://www.unpac.me/results/f8e6e135-3b32-4921-bbb5-eccfb3c82287/
SH256 hash:
4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377
MD5 hash:
f0ffc9ea823029c0b1c45026306957d5
SHA1 hash:
a6aeae7d4c98b7eb4c32f948b47a584f3ee1450c
Link:
https://www.unpac.me/results/f8e6e135-3b32-4921-bbb5-eccfb3c82287/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4fcc49b2eefb/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/4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377

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.

Web download

AgentTesla

Executable exe 4fcc49b2eefbff7e79c4ff61b3891f766b8530a75e0a748fd66ffc67911cf377

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2703191/
Cape
Cape
https://www.capesandbox.com/analysis/441541/

Comments


Avatar
zbet commented on 2023-08-09 09:05:57 UTC

url : hxxp://2.59.254.18/_errorpages/logszx.exe