MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a663cfe242718a703a38680185fa4b6139f8b72190c5f240032bc09367e5a04. 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: 8a663cfe242718a703a38680185fa4b6139f8b72190c5f240032bc09367e5a04
SHA3-384 hash: e70c65033043ef45c2d92dac77c68da460b38a25554dd0adec0f1d89d5356ea800471271770bfae1df57a547d1e0b242
SHA1 hash: ee04cbefb7d60a967800b04dee16251c41ab7169
MD5 hash: 3414da4eb3257f77a0209f11759eb940
humanhash: montana-whiskey-bulldog-monkey
File name:INV-8644885.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:742'400 bytes
First seen:2020-06-22 07:41:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 53e988b05dd87faa3607b92ae121c8dc (13 x AgentTesla, 5 x DarkComet, 4 x Loki)
ssdeep 12288:4VdoK1+r6XRBuSAAZJu0z53gFnlgJo6Sorn5s56vyyoTQjtGM:8Cxr6RACjHJoBUn5s56vyyAktR
Threatray 11'130 similar samples on MalwareBazaar
TLSH 98F49E22E2F04432F163197D5C1B53789826BED3792999C6ABE5DC4C9F3B282343B257
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.alrytechem.cf
Sending IP: 94.100.28.232
From: jk_herwinda@id.yangming.com
Subject: PAYMENT SLIP FOR PI#T20048
Attachment: PIT20048-8644885_pdf.gz (contains "INV-8644885.exe")

AgentTesla SMTP exfil server:
smtp.hk-gruop-sg.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12458/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Troj.Fareit-KUX.13063.11867.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a663cfe242718a703a38680185fa4b6139f8b72190c5f240032bc09367e5a04/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 02:12:12 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjtdz7ree4mkoa5dq2abqx5ewyjz7c3sdegf6jaagk6asnt6lica._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1d5b79d3f8c7da6f1490f8443b974a1addf9b0a476f79aabdf64cc476ac61073
AgentTesla
2ced2499814239faa7efc2f237af8059bdebfdc20cbf59c888adf4e3ca603925
AgentTesla
34a5efd6fd8d112a6f61aea0ad0c0501bfe935ae4f89f1a96670c9797dfb1d03
AgentTesla
4ab6ba08f5b70640d34d25e89c55a9ff60f42d59b88d51948f07acd8cef1c2b1
AgentTesla
6e719e64b4ad2a0d621bdb539d863e62a98845ec70fa5a702a9a21748ec0848a
AgentTesla
8831967ba4ff5e456bd6c43092e8e62a283bddfe4ada0bbe5400f85ff16cd9a1
AgentTesla
d59050a250600d11ef74a166049807095bfee68ba3b58b01ab65f4527c55142c
AgentTesla
e2bdd739217aa553bf65093d6b5c714bf22a43370e328c764f209d50002c3cbb
AgentTesla
f2d43f7f700a7ca67e8f62d1b5b88528ec37e0ffd93765911b359f53fb9049a0
AgentTesla
f48a8bb27f98367a12c15112291d5eed334d20c088171115f94550a289a862e1
AgentTesla
+ 11'120 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-smfe2187gj/
Behaviour
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
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
UPX packed file
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.

4b8c3c52c7f3a9e3661bdcb3c828294e

AgentTesla

Executable exe 8a663cfe242718a703a38680185fa4b6139f8b72190c5f240032bc09367e5a04

(this sample)

  
Dropped by
MD5 4b8c3c52c7f3a9e3661bdcb3c828294e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12458/

Comments