MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61580c08d2a3148b9fb05331e642cbc55d2bd21ce80b99d394aeaeb5be69634e. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61580c08d2a3148b9fb05331e642cbc55d2bd21ce80b99d394aeaeb5be69634e
SHA3-384 hash: 54d78dc4afdedf0ae0e826978981e095d9acc1e286803f949cc78d7c017e1f3ba48b69f4a3a40fffbbace12ccb4719d2
SHA1 hash: 3a80e3c334aabfc64a361790f257d4833a5a1d11
MD5 hash: 5a72e8f5b2cecb38420ca5b10433449e
humanhash: stairway-uniform-bakerloo-tennessee
File name:FedExi jälgimine-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:700'416 bytes
First seen:2020-07-06 08:24:57 UTC
Last seen:2020-07-06 09:06:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:f/guGSa2Dt0gIaoX/kHAz2zTPISD+PmgxOpzHbEbVeoQoqwaBFAgR:wu3D/ITf3SD+ugwdSY
Threatray 10'668 similar samples on MalwareBazaar
TLSH EDE4F839BB849805D53D197A81F54582B371A5C73A02C71F7BCB67686E0239F3B0A39E
Reporter abuse_ch
Tags:AgentTesla EST exe FedEx geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux1187.grserver.gr
Sending IP: 95.216.14.228
From: Kimberley Lin <kimberley.lin@fedex.com>
Reply-To: Kimberley Lin <dustiutd12@hotmail.com>
Subject: FedExi kohaletoimetamisteade
Attachment: FedExi jälgimine-pdf.7z (contains "FedExi jälgimine-pdf.exe")

AgentTesla FTP exfil server:
ftp.kassohome.com.tr:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21367/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.25451.2542.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Launching the process to change network settings
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61580c08d2a3148b9fb05331e642cbc55d2bd21ce80b99d394aeaeb5be69634e/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 05:20:57 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfmaycgsumkixh5qkmy6mqwlyvosxuq45afztu4uv2xllptjmnha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'658 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200706-pb9ew9l8be/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Executes dropped EXE
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

zip 6ab121494d55604a9f3a2cfdd0e2f3a477bf5e67299087550b128eabd880ffb1

AgentTesla

Executable exe 61580c08d2a3148b9fb05331e642cbc55d2bd21ce80b99d394aeaeb5be69634e

(this sample)

  
Dropped by
MD5 72849785461423e0173d5b1119cf8876
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6ab121494d55604a9f3a2cfdd0e2f3a477bf5e67299087550b128eabd880ffb1
Cape
Cape
https://www.capesandbox.com/analysis/21367/

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