MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28f0865985a3cee95a5930f1583f80ebe6a71dd07ec25df1023f4d1c7e9f939d. 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: 28f0865985a3cee95a5930f1583f80ebe6a71dd07ec25df1023f4d1c7e9f939d
SHA3-384 hash: e958252f32c52bb108069e5688df10742777cd5acad57f50849ec4ab805295fa8d3816251202acbbf3f5c7a90442c717
SHA1 hash: a7489b19de07be4c596031c955fe077ca0c5e0ee
MD5 hash: 13ab4ad74746237f38be90b5bbf40e3e
humanhash: apart-solar-nineteen-march
File name:Ticari Hesap Özetiniz..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:450'048 bytes
First seen:2020-06-12 06:54:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:AsPfrhff0LQGwmdN4K1ntHfx2vP0Y4oSeyIVQ+S7aCT1oX8B3nbsniXB71hfyIym:VfVff0/34KHfx2krGyeo19Fs6P9y
Threatray 10'597 similar samples on MalwareBazaar
TLSH B9A4018C72A4B1DFC87BC936CA945D64E665B4B7471BC317A84322AC9D5EA93CF004F2
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cp02.beservices.es
Sending IP: 86.109.97.22
From: Akbank Ticari Bankacılık <ticaribankacilik@bilgi.akbank.com>
Subject: HAZİRAN 2020 Ticari Hesap Özetiniz (Ref:2025080397)
Attachment: Ticari Hesap Özetiniz..rar (contains "Ticari Hesap Özetiniz..exe")

AgentTesla SMTP exfil server:
mail.brimaq.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9130/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.931.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 06:56:08 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fdyimwmfuphoswszgdyvqp4a5ptkohoqp3bf34ich5gry7u7sooq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
169c70e728b12fc7316e1ce7cff1edbc5eb57c968d7b678adf7198813911d56f
AgentTesla
1dd80e4e04660516aad6b9f8997d29dfdfc3a1dd7670b22629e21d1844efe46a
AgentTesla
3e2a42828d20c65514eb5e37b3f55b1ec2a7e6b3b8be42c45fc9ec74b65de080
AgentTesla
63b8540184d93b3fc40248ba537de7aa573d075225b3031a72ddff23fc1a87de
AgentTesla
67f0acf1f635fbb92bd3f70a1babe5aa3e68797b95aa945ebc8c5874913c2603
AgentTesla
8856f35869791682a13d8b1b62e384674e93495194f22f0c501d0770348e85bc
AgentTesla
c59a459f5eb1b870adcca4d628a92d1ddf207528dae3d1942809cf798a07868f
AgentTesla
c77c5b4a3662589a0b9bb1b9bdde49afe9ab55d2b1ac17a1c23e056801c1a922
AgentTesla
c937cb4df47b95dc962b230d3980877401253dee5ac04066a2198b84e70b34ac
AgentTesla
de915b3d29f9bb6bd148cec72287af47e4c0d6796f1069953dc65146bc222a15
AgentTesla
+ 10'587 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-gb95tpk6sj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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.

Malspam

AgentTesla

rar fcb7907ccf1ab5efe7cb9db9e49bbfb129df98d2b60eff1db5e3c12a2321f5fc

AgentTesla

Executable exe 28f0865985a3cee95a5930f1583f80ebe6a71dd07ec25df1023f4d1c7e9f939d

(this sample)

  
Dropped by
MD5 32904db2b0b7d84a21a692c9b59cac12
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fcb7907ccf1ab5efe7cb9db9e49bbfb129df98d2b60eff1db5e3c12a2321f5fc
Cape
Cape
https://www.capesandbox.com/analysis/9130/

Comments