MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4
SHA3-384 hash: 6a9898011cac973101abcf99251372d8ac9046ff5acbbad32b08b4f5e8513d56c9307436385d7e3704b2a1807bca6cc4
SHA1 hash: a6e36b269c4783a40e1a116d84b8f54479a56755
MD5 hash: 8f4e6c2fe8065bd2aaf4629945752e5f
humanhash: solar-edward-montana-bluebird
File name:Project Calendar with Budget Slabs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:932'352 bytes
First seen:2020-07-20 10:49:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:KppOgHJ31q9I6/kldSCbfXaRP6rjl3Clslru7D8jDyaod+ik4g8y3SoDXHxQ7e+f:KppOq5OkfMY536mu70W2rEloDXX
Threatray 10'649 similar samples on MalwareBazaar
TLSH 4F15F1C83B40940EC49E1EBA5E52CD708760AD46F6F7E34767C26EDE297E39BC805291
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Christian Beneventi <christian.beneventi@webuildgroup.com>
Reply-To: Christian Beneventi <christian.beneventi@webuildgroup.com>
Subject: [Webuild S.p.A/Salini Costruttori S.p.A] CENTRAL PROCUREMENT - REQUEST FOR TENDER - PR# 11749650, PARIS METRO STATION/GRAND PARIS EXPRESS PROJECT
Attachment: Instructions to bidders tender documents.rar (contains "Project Calendar with Budget Slabs.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28948/
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 10:51:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sks5dyllwa5stctcefek3x35wtiuu6bfkwjs5pbf3vq675mbx6sa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'639 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-r8y9h9wzn2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4

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

rar e7eba9546a50419a6b8c67e413f1f5275a72e3fe3626656eb9a5956c77e40c7c

AgentTesla

Executable exe 92a5d1e16bb03b298a622148addf7db4d14a782555932ebc25dd61eff581bfa4

(this sample)

  
Dropped by
MD5 300ed7966ecc5d1052fd6b2b22eaa421
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28948/
  
Dropped by
SHA256 e7eba9546a50419a6b8c67e413f1f5275a72e3fe3626656eb9a5956c77e40c7c

Comments