MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 774cabba771d38532276d09fea65d562a9eac297737d74e937695877d21f1958. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 774cabba771d38532276d09fea65d562a9eac297737d74e937695877d21f1958
SHA3-384 hash: 1e2af6e05d809ee5658915d8c6f34043792e58d06838657637da897d9e01721f681dd6d88394ee293c7ba996e627cf2d
SHA1 hash: 784061c9e7bb495a14e0972126ca90cc85eb1ac8
MD5 hash: d4a3aff6b454d622bebdaea940b69508
humanhash: comet-cat-maryland-yellow
File name:(AGENCY APPOINTMENT).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:883'200 bytes
First seen:2020-05-04 20:44:47 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 12288:5KxQDIvGF8XhtkO6yivC8SLglDeCibRdijPLQEtOZcILW5EoAqnFpl8eqpa6Qa/8:QGDIQ0zkOkDleTRYjTQJcI5DU15Z
Threatray 10'587 similar samples on MalwareBazaar
TLSH E51528DC7222B1EFC86BC472CFA91D65AB50387B831B5203D52B25AD991C897DF141F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dsg.org.in
Sending IP: 103.228.112.136
From: STANDARD SHIPPING CO <allen@standardshipping.co.kr>
Reply-To: thomas.wright2005@gmail.com
Subject: MV New Excellence - voy 2000413 / DISCHARGING ABOUT 30,\x0a 700MT OF BULK SUGAR AT BUSAN-SOUTH KOREA (AGENCY APPOINTMENT)
Attachment: AGENCY APPOINTMENT.rar (contains "(AGENCY APPOINTMENT).exe")

AgentTesla SMTP exfil server:
smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Agent-7751770-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 08:23:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5gkxotxdu4fgitw2cp6uzovmku6vquxon6xj2jxnfmhpuq7dfma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'577 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/201109-djajf2w3gn/
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 Payload
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

File information

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

Malspam

AgentTesla

rar 3a5e1ed4b9964dcdd7cde073305c74485b65187ec8d07c5599e8d6fcdd9e579a

AgentTesla

Executable exe 774cabba771d38532276d09fea65d562a9eac297737d74e937695877d21f1958

(this sample)

  
Dropped by
MD5 16bde01b294b54f1c1a014b95733f4e5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3a5e1ed4b9964dcdd7cde073305c74485b65187ec8d07c5599e8d6fcdd9e579a

Comments