MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f424b8c80f27423b12cdf9d7d6a70937edb28fe07b8ed4dde0e965810cbd674. 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: 5f424b8c80f27423b12cdf9d7d6a70937edb28fe07b8ed4dde0e965810cbd674
SHA3-384 hash: beac5c622d461d4647b4a03964dcd0f7c8d8d5df939b46a08c5548345c86ed70afb85c019051e65387b7b15c44275cb4
SHA1 hash: 34f9447e70ca70d5d1dfc24ea5e310d9012e70aa
MD5 hash: 643f996e34f83f00954663f0f9f15b39
humanhash: zulu-comet-juliet-island
File name:dhl_doc7348255141.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:921'600 bytes
First seen:2020-07-08 13:00:03 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:oDdX//4digSfLAXKGAAC9KaxhKlXwsHZ/WNNxKrhwfXnqHIZov2503K2pHhKlXwU:QBnKAACRslhtWRf3qHDl3rVslhtWg
Threatray 10'882 similar samples on MalwareBazaar
TLSH 5B15D031B7A59A06C33E4F33CA664010DE77B9976A06E29B5EC825FD4C77B081A07B17
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpshared1.tedata.net
Sending IP: 213.158.187.36
From: DHL Express <support@dhl.com>
Subject: DHL Shipment Notification : 7348255141
Attachment: dhl_doc7348255141.zip (contains "dhl_doc7348255141.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23114/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENVP.11174.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f424b8c80f27423b12cdf9d7d6a70937edb28fe07b8ed4dde0e965810cbd674/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 13:01:25 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5bexdea6j2chmjm36ox22tqsn7nwkh6a64o2to6b2lfqegl2z2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-szyneagzvs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 6e1922de13813ce98705eb339e26b04f42b2e547edb7434109cae61b9260d4b7

AgentTesla

Executable exe 5f424b8c80f27423b12cdf9d7d6a70937edb28fe07b8ed4dde0e965810cbd674

(this sample)

  
Dropped by
MD5 c32e098f849d8bb4f5d514381594d69f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6e1922de13813ce98705eb339e26b04f42b2e547edb7434109cae61b9260d4b7
Cape
Cape
https://www.capesandbox.com/analysis/23114/

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