MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cc7973c22779e8815be094a5a9e47bb6b82b518071ead8ab9e4dff8848cd2b0. 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: 1cc7973c22779e8815be094a5a9e47bb6b82b518071ead8ab9e4dff8848cd2b0
SHA3-384 hash: 4b928c6460478b4b0c17dd7190a2a98b9540219528fdbd3b1a5a9fe5a959de27f7a303b09dc0a9cefb49f2504c4cd2c4
SHA1 hash: 3e35c4629f1c3d1d637d69a73714f17a5942e766
MD5 hash: c4e75102be806dfb701f6913d27c1bd7
humanhash: diet-spaghetti-lion-bacon
File name:Purchase Order list order no. Hc511Uv7343.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:663'552 bytes
First seen:2020-07-09 07:34:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:jFO3/gxmaFZqcqhR1SYR3qACVEqxURCTL2:JO34xhqcqhR1SYR3exURAi
Threatray 10'626 similar samples on MalwareBazaar
TLSH 7BE418397A81652ADD3D05B540A859C173B0A5873F02CBCF79DA136CAF027CB3F5629A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.snfluid.tk
Sending IP: 173.82.153.207
From: Ai Chuntao <info@snfluid.tk>
Subject: New Purchase Order list: order no. Hc511/Uv7343
Attachment: Purchase Order list order no. Hc511Uv7343.iso (contains "Purchase Order list order no. Hc511Uv7343.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23499/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cc7973c22779e8815be094a5a9e47bb6b82b518071ead8ab9e4dff8848cd2b0/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 07:35:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtdzopbco6piqfn6bfffvhshxnvyfniya4pk3cvz4tp7rbem2kya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'616 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/200709-fjhq1xsr9a/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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

iso f4bb819ff77a46b2ab142e58c7a92ec1752f62fde37da2b68ef5b206fc4060b1

AgentTesla

Executable exe 1cc7973c22779e8815be094a5a9e47bb6b82b518071ead8ab9e4dff8848cd2b0

(this sample)

  
Dropped by
MD5 97a0a382948db9bcb2ed5486f96e01e0
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23499/
  
Dropped by
SHA256 f4bb819ff77a46b2ab142e58c7a92ec1752f62fde37da2b68ef5b206fc4060b1

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