MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04a4889f216c935b00b1b5616cb4b022562fb07a9cd8f45ecbe4d1b76c9499b7. 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: 04a4889f216c935b00b1b5616cb4b022562fb07a9cd8f45ecbe4d1b76c9499b7
SHA3-384 hash: a955061e5b84e33738318bae27c509da2c6c39246294ebbc81c2cbb8e43ddd562bcf1256793dc981ff9a9b641d859061
SHA1 hash: 30fb3051a9f39bde857b8d626c9d24d66d45cf10
MD5 hash: 327073c5d5dee44a84d5e9d89bbdc7b0
humanhash: delta-dakota-high-november
File name:Inquiry-Specifications.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:403'456 bytes
First seen:2020-06-23 06:54:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:aw3+/xYonvawI36d6SQ43b5idhQYn+WbZrx6DAbJodCeuiFyYwkTqVoy2yvEw0p:z3mSwA6dv5i7+CTCAlylVwBqylvEHp
Threatray 10'664 similar samples on MalwareBazaar
TLSH 70840221B6A8425AFABE877D1C706404233FBD66C971C70C4A9E21CE2F17B85D952F27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: srv1.demspor.com
Sending IP: 31.169.94.221
From: Liza Molino <liza@crystalarc.net>
Subject: hot/cold rolled stainless steel coil / sheet// Inquiry from CrystalArc Factory L.L.C
Attachment: Inquiry-Specifications.rar (contains "Inquiry-Specifications.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12875/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WMH.613.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04a4889f216c935b00b1b5616cb4b022562fb07a9cd8f45ecbe4d1b76c9499b7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 05:52:32 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=assirhzbnsjvwafrwvqwznfqejlc7md2ttmpixwl4ti3o3eutg3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'654 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware persistence
Link:
https://tria.ge/reports/200624-vsehz5mb6a/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Looks up external IP address via web service
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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.

7dfe4e75a7672a8fcd864e3ba4c9f79e

AgentTesla

Executable exe 04a4889f216c935b00b1b5616cb4b022562fb07a9cd8f45ecbe4d1b76c9499b7

(this sample)

  
Dropped by
MD5 7dfe4e75a7672a8fcd864e3ba4c9f79e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12875/

Comments