MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ffbc5e613bd85ee01545c7614ea40edac2fe510b67cc834db2f377e38e47482. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ffbc5e613bd85ee01545c7614ea40edac2fe510b67cc834db2f377e38e47482
SHA3-384 hash: 3485749cb8baf586a87645ebd08d3a37c4ecaf3a27717f73d657b40ef4c695dcc6f05c1c425ab8a2d7a78dce0b30541c
SHA1 hash: 9014b5c62c04ddc96352de08d0a94f3f6b4371e5
MD5 hash: a774e2ac25ce2f4211ba34a67d329387
humanhash: king-connecticut-equal-nebraska
File name:scan_745645645785.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'597'440 bytes
First seen:2020-05-12 08:04:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Etb20pkaCqT5TBWgNQ7ak+NKYHFSVnNwm506DbrANdxIwvqSBpKQv95Ze6A:tVg5tQ7ak+NblSN2G0wrxsqev95w5
Threatray 10'847 similar samples on MalwareBazaar
TLSH 4375E02373DE8361C7B25173BA197701AEBB782506A1F8EB2FD4093DE920121565E7B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: winpro1.internet-webhosting.com
Sending IP: 103.8.24.77
From: <hr@megamart.com.my>
Subject: FW: PAYMENT ADVISE
Attachment: scan_745645645785.iso (contains "scan_745645645785.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 07:13:00 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n754lzqtxwc64akulr3bj2sa5wwc7ziqwz6mqng3f43x4oheosba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6a102b33ef9b7e28ed7767acd9d4787e6d35c7cf80df8921d33eb734775d2509
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7b03e00914476eace20a26c81b2568ec58e5debae251f111ed8009404b1b974b
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96e185894358d0c8c7f977fa2a586e6cf9e6e71ed2d6d23081633cd9d19c5367
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c1929f1b7cf65c645f61b109bfd01aee7af27003a36d1b68e27425f6eaba810e
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f9ed4c08e84ddbd335d35d4ddeb614143786ed1bfbfc840aea630710e3a01904
AgentTesla
+ 10'837 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-e36ztp2sh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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.

d317608a234c4da2273cd564f12e3d41

AgentTesla

Executable exe 6ffbc5e613bd85ee01545c7614ea40edac2fe510b67cc834db2f377e38e47482

(this sample)

  
Dropped by
MD5 d317608a234c4da2273cd564f12e3d41
  
Delivery method
Distributed via e-mail attachment

Comments