MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a0801ad1ba4c956a9e0e8a9eb2d1888b78edf53eab466a5e22204859bd6bc3b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a0801ad1ba4c956a9e0e8a9eb2d1888b78edf53eab466a5e22204859bd6bc3b
SHA3-384 hash: 44139f4f738bb0d83241aa014c6459e0a5c455c42f903f9429f5ae4d9727880e042209993c7e163d647163a91dc313cd
SHA1 hash: 227773a494a805ed3887a0e58bc704ee76f6fe18
MD5 hash: 44f11fabd85e32a29db0f7d545551231
humanhash: thirteen-hot-cola-minnesota
File name:Sat_Alma_Emri_800000000.img.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'459'136 bytes
First seen:2020-06-03 10:19:54 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:zaUDdu6VEt6rOZUmxNimXDlKFLIbsL1swv91SrSlPq2Jwz38OO:DQ6NrO6ibql1swHC2eQX
Threatray 10'911 similar samples on MalwareBazaar
TLSH 83B54D27EC418647E02C17FDF8175EB46A6E2705B443ABFE21B64ECE2E0165A1E8713D
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.engrafik.com
Sending IP: 79.98.129.253
From: Göymen Demir Çelik İnş. Şarkı söyleme <finans@colakoglu.com.tr>
Reply-To: johncarlos9@ifavorsprt.com
Subject: Re:Re:Re:satın alma emri
Attachment: Sat_Alma_Emri_800000000.img (contains "Sat_Alma_Emri_800000000.img.exe")

AgentTesla SMTP exfil server:
ftp.behnazgroup.ir:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:01:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
14 of 31 (45.16%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lieadli3utevnkpa5cu6wliyrc3y5x2t5k2gnjpceicilg6wxq5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0c01e7d06a557678637d6960a3db740eaef5ecb82d30ccd037f9b4a1bae1d2aa
AgentTesla
1131ab88a34e407885402ad2d4754fe78d93ba18e232f5fbd9c55abd3644eee2
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16a372b8bf67ed98f8065274e22b1c36ad0b0a6fbd8a8a4a4afb0e9b07665612
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5f1f3bec4b73a162c6560aba5a4f0834f30a8e94d7964bd757ac1161665fea35
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aa1cbc4490796352b22e093125284877d57399696b722829f6b1056aa14c2eff
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b8541f6bb3a95ce34949861ff7224c39c7f207a55801eaa98d421bf3f3a65e98
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c2467bd611ad9cb8b8a15a991d74d10d6088f8ab5001329572462733f672f13e
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cea60f7a30f3b97b616185c051f4e73ed69e05984af710db7844de905848a250
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cff328fe5cda7351b6d39bd8b38a04ec5cf372be00eece4a21b1eed706d0b036
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f317843c047e64474a2c0a9207f70f67a4cc9298065a3611d947f186d6733fb7
AgentTesla
+ 10'901 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-65y2z5df9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
ServiceHost packer
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img 0ef12ae4a4094671889952272721679e3b294faea98b1ad87bd0b676e6091b60

AgentTesla

Executable exe 5a0801ad1ba4c956a9e0e8a9eb2d1888b78edf53eab466a5e22204859bd6bc3b

(this sample)

  
Dropped by
MD5 903e68b7d5893091919ddb9c604a340e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0ef12ae4a4094671889952272721679e3b294faea98b1ad87bd0b676e6091b60

Comments