MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b57621a01d60fb7b8e0096c58f1b0dc6b21ba5d3f7676c443c6f0b9ccd587807. 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: b57621a01d60fb7b8e0096c58f1b0dc6b21ba5d3f7676c443c6f0b9ccd587807
SHA3-384 hash: d00d7d1fce10df1e423960673e8f2926cd65c5b79b687bf9bb93abab8788a85e893546d417d4eaf68e60a5119448bff9
SHA1 hash: 4188b7e1d27402795ad805d36574b0e08392b3de
MD5 hash: 03cf2b53dbf640b2f35c00b2ec0adcf6
humanhash: salami-mango-island-cup
File name:Tracking No_SINI0068206497.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:702'976 bytes
First seen:2020-06-29 00:12:26 UTC
Last seen:2020-06-29 14:12:30 UTC
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:mxjmaJox6VNs30v3khSNhJfKPFnTYLfOFGCZdX+YEdmx4y:Gux6VNs3aEQnKlsCFGCZdX+YEdmxT
Threatray 10'652 similar samples on MalwareBazaar
TLSH F7E4083A7980F444D02E593310FE19526B72AD871637C70F2E89BB6C5F312AB3E17A59
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
7
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15270/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.31316.13019.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 00:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wv3cdia5md5xxdqas3cy6gyny2zbxjot65twyrb4n4fzztkypadq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5f7b40f12a873234001660760aaac12b6e14485818f2449d0dfdb2edf9124565
AgentTesla
69aa5eec8198c9b95f9e6fbe8bee487ba430ba01a952009aef56805b0516cd83
AgentTesla
7e4e3787ea483d0e2f39bc98c7d6ea968b8943eb1b10fa655b1ce7b757aa1fe5
AgentTesla
7f511f157c4e3d413f1c71248bcf9abcc59edf12715db9e031270ae7acb0eb67
AgentTesla
8530f6bfb49c1d09d86b0e8753688e8fe76da2f8fc92410b366763fe1fb285fe
AgentTesla
8542808c9f88b0d07fe3bfee066021ef320c862b371637634c43e37602b150ac
AgentTesla
8bc57dbd7aa1c3ac5b3e4f743eb616b93aec9bae6975ccdaa9ad596ada32275b
AgentTesla
8e18f7d57532e145224c23b3bdbdfcc04cb394e0e3506bccef49eed06f3d2e10
AgentTesla
a72a48f073453a56e214a24edf8a203221b77bd1989b19896202a0b9f8f8b56c
AgentTesla
cb5dbe33a332786035666cd1835ba227c148ff023d7a3d98460d93edf3906f6e
AgentTesla
+ 10'642 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200629-ba5rs4k9pa/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
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
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.

ce6e01f2873a2c88af73726277d340f5d0bb9b0f1174f5909fb2312513659937

AgentTesla

Executable exe b57621a01d60fb7b8e0096c58f1b0dc6b21ba5d3f7676c443c6f0b9ccd587807

(this sample)

  
Dropped by
MD5 76e6a9ded7891b90bbc30c1e4aecc3b1
  
Dropped by
SHA256 ce6e01f2873a2c88af73726277d340f5d0bb9b0f1174f5909fb2312513659937
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15270/

Comments