MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372
SHA3-384 hash: 450e788353fa31487abb8bf296c830101b2d0104dd24c91cef0d4ede575129e8814ecf8010ad059b9b3e6b044dab162f
SHA1 hash: e08b6521705fa79e66c3df13348ee5f907f805d4
MD5 hash: 5757817b4cdc84fa9807f60544532da6
humanhash: summer-oven-october-eight
File name:5757817b4cdc84fa9807f60544532da6
Download: download sample
Signature AgentTesla
Create hunting rule
File size:829'440 bytes
First seen:2022-10-10 09:31:48 UTC
Last seen:2022-10-10 20:17:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:2W/1A7uLoADqjJ5nCtZNjdbEtcnrjj5ggXhCQTER9mSUeslA:2W/TmjrOZYwjjNXh7wElA
Threatray 19'331 similar samples on MalwareBazaar
TLSH T1DF05392429EB411CF07B9BE95FDBF8CA8D6BF661253AB4DA10AD43464623E01CCD3275
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318300/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61676221.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6343e699b321c2e8ff63cd7d/reports/f3afdbe1-52d8-42e5-9f2e-8d98bb8e0150/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30fab468-8804-4f60-a590-83a29a6ff0ec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1086783
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-10 08:48:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdxtbkr4e6eibqbg7emkbgda6yf6evwn37qocdiqftyejh35enza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0c62abe574a6b360a940fc43ecae0993eb52715bac6208ea56e2de5e1bc5892b
AgentTesla
1e74522fdc60c68fff2c1909f2a2b9d261adeefc111828bd85a554e58ea2021d
AgentTesla
2d0170ed65c137d3595e108eb6a5613132c11f9d35a4af02d1e5ae0258204913
AgentTesla
43222f2fb7108be63e131f8497abe062e10f8e85905aa8a6446a81b3de71b49f
AgentTesla
4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701
AgentTesla
e65533355249a91e43fd183cfb6d1e565da328dd053a73c705272f402b4086eb
AgentTesla
fd93aa0cd09d549e2314daa17207dabc162087c64a2bbb2a807c6fac2a0cfd43
AgentTesla
+ 19'321 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/221010-lhl5labdc3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7a1db631-9e0e-45ce-a82b-cb8d1076bc53
Unpacked files
SH256 hash:
de48cbe6923f4b85aef668c6f10cc92777722e95e4f4ebed62eeb20689804140
MD5 hash:
d7b84a1c3334658ff9eca3f3069cdfee
SHA1 hash:
fa83442adffec97eab080ea363d1e0eb5abb7402
Link:
https://www.unpac.me/results/ae394b95-d234-4512-ad37-685e78407f7d/
Parent samples :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 hash:
08ef94fc62301011953845f4aeb67160ebdcd61650d68e1126fff6f1144cc721
MD5 hash:
e4678e567c167a260c62611a71a4bbda
SHA1 hash:
7ae248f4f8a4c0949529505c7cef8a2fbfa361af
Link:
https://www.unpac.me/results/ae394b95-d234-4512-ad37-685e78407f7d/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/ae394b95-d234-4512-ad37-685e78407f7d/
SH256 hash:
b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372
MD5 hash:
5757817b4cdc84fa9807f60544532da6
SHA1 hash:
e08b6521705fa79e66c3df13348ee5f907f805d4
Link:
https://www.unpac.me/results/ae394b95-d234-4512-ad37-685e78407f7d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372

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.

Web download

AgentTesla

Executable exe b0ef30aa3c278880c026f918a09860f60be256cddfe0e10d102cf0449f7d2372

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2355056/
Cape
Cape
https://www.capesandbox.com/analysis/318300/

Comments


Avatar
zbet commented on 2022-10-10 09:31:49 UTC

url : hxxp://192.227.183.154/GB.exe