MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 705ac92d4e8679e22d491eff0fb7dcfca963090dd6e91e25edfe4004b39fd28a. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 705ac92d4e8679e22d491eff0fb7dcfca963090dd6e91e25edfe4004b39fd28a
SHA3-384 hash: 7cc8bf169a868b76d55813e98d1944a603818af5bd7b8a7a28f855af86442f490f2a9e1a46110c90605c9b2d9a56596d
SHA1 hash: 22da692fd3f9cf2ea2c257f118d04ae6f9d8d69e
MD5 hash: 84cfee12e5c8017ed67f2711fa125569
humanhash: nitrogen-butter-skylark-cat
File name:84cfee12e5c8017ed67f2711fa125569.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'326'033 bytes
First seen:2020-06-21 15:29:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:bNA3R5drXdFdlHxlqvoKBB4B7fyGKXMw9tmOYWvix7s3oFQYcEnXBpYfM:G5NlLHQ4ADM3OYCixIo6sEM
Threatray 10'845 similar samples on MalwareBazaar
TLSH 38551202B7C688B6F4761A339D3A7325697D7C700F348F2EB3C4962886726906536F76
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtpout.secureserver.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12369/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-21 15:31:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=obnmslkoqz46elkjd37q7n647suwgcin23ur4jpn7zaajm472kfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0dea8bae5ab19f84a596f05732d91b60a1fa93cae6dfbbc1166d127c3e2834a0
AgentTesla
29f8b2166231d28a854811843313dd081bd628d7eb5d58c45b9b3d443a928593
AgentTesla
3b48c05087f90d47d871edbff3a56699ce5fad3e14befb68a5339f7de1308b83
AgentTesla
42dd002c14d21a1330c2177097116256398071ba2118c22891a070f2a91f393d
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6066b9b33c7336497e3fe0b7b0eb04c8fa8d27accdaad763658cd29865b2236e
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69f0daa863cb586a1e2b00b6335bc69f7f06615b44b2f81bb5445d6912f6a80e
AgentTesla
a1f943a87781b0cb1531b41cbad0d7db10de07e92e4a15bb5ac4c93924fb5ba5
AgentTesla
b40b7bfd1fa04e5b9cc6dfc143c49fce45a9d1c1c7cb4e0726030e97d321937a
AgentTesla
c67fe1304d6455bcae5c07b3f7fece584628b05d286b68da6e85275f7695b2aa
AgentTesla
e13913aa4153b0a0fcc5951f9b9502496471ef63cb98b110da3b15dddac64600
AgentTesla
+ 10'835 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:nanocore family:agenttesla
Link:
https://tria.ge/reports/200624-cpgx699xvn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Executes dropped EXE
AgentTesla
NanoCore
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.

Cape
Cape
https://www.capesandbox.com/analysis/12369/

Comments