MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b69b060cf9fec8a233ad129cc75eaaa1c439ba29dd5256a90df085ff34c47ee9. 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: b69b060cf9fec8a233ad129cc75eaaa1c439ba29dd5256a90df085ff34c47ee9
SHA3-384 hash: 4263d78ab21331ebfbc7c4a4366131ea1c6f96590d65c1efb15a5ea760e7c45a242c1dfd2f9f7e8fbf8a703734a8b652
SHA1 hash: 5c03a25f44aca6b0dbfb9f1edb4c4f9b6b52f94a
MD5 hash: 93639ef704591922ece2926cc3b9444d
humanhash: florida-mango-california-timing
File name:cBf0PkxZb3kS9Bx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:432'128 bytes
First seen:2020-05-13 11:09:35 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 12288:DNpc5+wTgPCdFthWtgh+F9RLhFx/sjNHLlOT:UtFthWi+FPgxOT
Threatray 11'401 similar samples on MalwareBazaar
TLSH 6694123D76AE516FC36815F8A183D08813F4CE51A1A3F78D8CA4D1E8D76A7D189329B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tokyoplast.com
Sending IP: 103.145.253.9
From: B & Crew Anchor Investment Limited i <bobby@tokyoplast.com>
Subject: Re:Letter of Intent for AGO Throughput [P.O]
Attachment: AGO....PO.zip (contains "cBf0PkxZb3kS9Bx.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 09:50:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2nqmdhz73ekem5nckomoxvkuhcdtorj3vjfnkin6cc76ngep3uq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
093313195ab55c462e616e41f5b20e0f876d69e1941d34cd05302c82d8eb20e7
AgentTesla
0d930c95086d940a2792b918f6ad9ba0ae3a36db0265e46eb1fe6484627f9648
AgentTesla
1ac8ec4b4bb485f52aa1240f26d708c001fb74fd46b2291ba3fa858ff0b4abae
AgentTesla
2919867ab52378d55e7d91b3b18c30b79c8527621aa9e2c2fe71d0b89dbc404a
AgentTesla
53b420145c8db4e23f0c0187e92b1a08942ae29adbd8eb506f3df5ac46abae3c
AgentTesla
76333652b5c82499dde362e8892ff2316a455ee5118f6127d6462ec3654cd544
AgentTesla
7e4719fb11286b8b8db49cf1abdd864ca1a49666f88b1ff9b1d7953415d78650
AgentTesla
accddeb954844341b87c006344f21c50757cd228d2f071d39e8707209b1a49f9
AgentTesla
c706f368dbef31f72b1014d16a23f3f69abdbad6f62571e6325930c549afda2c
AgentTesla
fbc70395ea55477b8827145c12f85133565b1be20e31f71327ea17d2706127be
AgentTesla
+ 11'391 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-fvcwhvqcg6/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
rezer0
AgentTesla
CoreEntity .NET Packer
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

zip f22dd9c2dfe6126ba471420ea6063b28e2fdce4def23429f79e73444f70ee12c

AgentTesla

Executable exe b69b060cf9fec8a233ad129cc75eaaa1c439ba29dd5256a90df085ff34c47ee9

(this sample)

  
Dropped by
MD5 fea5433b3c68393fd8253731ccd2f337
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f22dd9c2dfe6126ba471420ea6063b28e2fdce4def23429f79e73444f70ee12c

Comments