MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 596538b7431d098725cbc963a571ce2d99c10d52b4f1d97fb39b1b2e53550ef9. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 596538b7431d098725cbc963a571ce2d99c10d52b4f1d97fb39b1b2e53550ef9
SHA3-384 hash: 4d56b76d84476f423e82c77f3c80501920aea38ebfe57652f40146871bdfb572432914520d317e525a3dd66e75d80ba7
SHA1 hash: ef10f6150f6dd91dcce6ffc7172361c35b994688
MD5 hash: 9a3a7e08089e4b9e0a539dcc03bb2be9
humanhash: india-kitten-two-vermont
File name:9a3a7e08089e4b9e0a539dcc03bb2be9.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:286'720 bytes
First seen:2020-07-21 07:17:34 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 6144:6K7W0bk0LhflQQMe0mw0zeTs6KFlnyJg0Y/ukr+:6KW/2hdQQMe0mwLJCld
Threatray 10'640 similar samples on MalwareBazaar
TLSH F454195C6B98BD02F23D193745DA562457B1E4838A12C30F3FC44FFDAB617DA294A2E2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
terminal6.veeblehosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29775/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/596538b7431d098725cbc963a571ce2d99c10d52b4f1d97fb39b1b2e53550ef9/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 05:25:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 29 (89.66%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfstrn2ddueyojolzfr2k4oofwm4cdkswty5s75ttmns4u2vb34q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1328e0030337b326a962b3369cc8dd2b474de98267e8e9fdc3684f4e5ecb9984
AgentTesla
25ef4eb5dbb6b39d8563f3874eaeb97f1637df07278bfbdad0161afceb4164e4
AgentTesla
35912ff3b78d0699082450202cc16cec5c11447c39ec0e4db7738c188662f0c5
AgentTesla
3ec3af4549c4eb614c0adbe80eea39646e7b0de97e6ff1fa52c43e0fb2249560
AgentTesla
423c8c0b4eb6fc15b614326190cbd2b932f5480fdc1791ca9c03dc696ef61b31
AgentTesla
50946bb2be1a9fb71dfd068710893588bfcbeacdf2cde3e0270c2f6487594a99
AgentTesla
692e5432ac04059e4ca7f231a635908160f62126a38a046bd874d21c6ee2edc5
AgentTesla
a9103ccf2939a9a9b54d8c50aa993af6fcf3ddda4e0491f1987fe09a83f98ab3
AgentTesla
b5258ddc74fd2d455241f16d2505ab8c67b590fde3f5475be867e28c7856be07
AgentTesla
cadf2a43d7f85a109aed5177e99951fba7031621fa470af37a58f283b0edc886
AgentTesla
+ 10'630 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/200721-p31j51gv1e/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email 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/596538b7431d098725cbc963a571ce2d99c10d52b4f1d97fb39b1b2e53550ef9

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.

Web download

AgentTesla

Executable exe 596538b7431d098725cbc963a571ce2d99c10d52b4f1d97fb39b1b2e53550ef9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/415515/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/29775/
  
URLhaus
https://urlhaus.abuse.ch/url/415811/

Comments