MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533. 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: 5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533
SHA3-384 hash: 0502e4eb4769a15733428409055dd2ee5efa029cb98205bd10f8620ea12d3a2ac810ef1e5de6e693b83a2cb07ebd4148
SHA1 hash: 2eab85a2d0f9fddaf519d986d24ed038c4a8bc8b
MD5 hash: 0b3ec06021b9aab8ad5b86b5d9572845
humanhash: eight-mike-alaska-leopard
File name:Import_GAMCX027710SYD_19MAY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:485'888 bytes
First seen:2020-05-19 06:07:07 UTC
Last seen:2020-05-19 07:13:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:02JPWt/RvjlHRJGGdkZR5S3CUammOnGoAyE4aX+EA65+wJ0g/57fTRxjazcabC:09TnGGdkotp52jAo+wJtfTrjL6C
Threatray 10'671 similar samples on MalwareBazaar
TLSH 7BA4020273E88F2AD6BE9FB41964905053327A3729F2E31C5EE4A4DE1A37F418B55723
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sp-di-sf02.direct.co.kr
Sending IP: 223.130.85.12
From: Polly LIU <manager@stn-ff.com>
Subject: RE: (Shipment in Apr.) IMPORT & EXPORT consignment//X027710SYD S/GAMC C/TRADE ZONE
Attachment: Import_GAMCX027710SYD_19MAY.zip (contains "Import_GAMCX027710SYD_19MAY.exe")

AgentTesla SMTP exfil server:
mail.karmachalets.co.in:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.2510.24172.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 03:04:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lazmlky5blw4lq3nn4yunatn2nlqzc34qq2bedp4dfzgghsu6uzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'661 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-tfpmfph47e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
rezer0
AgentTesla
CoreEntity .NET Packer
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

zip 591f77dc27721728387a331a1eee0c84304424ac303e826574713b787ad12c9b

AgentTesla

Executable exe 5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533

(this sample)

  
Dropped by
MD5 0bace00369318bea3ad5a7d3119ce2d7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 591f77dc27721728387a331a1eee0c84304424ac303e826574713b787ad12c9b

Comments