MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f
SHA3-384 hash: fe9626a451933a839748414aadcafbc39c43d416b48d6259265495def29af4d25057f61e93c77b76cd58712e5f3cdd32
SHA1 hash: c4bfc202608597be39a8d69e26bc5a8d0d0d63a3
MD5 hash: 513134e8aca0ff9c608cf2e8a4b793d1
humanhash: freddie-snake-lithium-alabama
File name:order-sample 2020816.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:5'305'536 bytes
First seen:2020-08-18 13:07:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:d2GKPtL4iGcEA9mxmw/bl8oIjU4VOdpIQv5z0quXhSOzEZUkSuZYAACNbTIqnMK:d2GKPtL4iGcEA9mxmw/bByAIOo8AClMK
Threatray 10'433 similar samples on MalwareBazaar
TLSH D73690403827B317B18930B249CA19D4A9DD791C27701937CCDBE62DF6AD89B7C9E43A
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-357400.us-midwest-1.nxcli.net
Sending IP: 104.207.254.169
From: GBP-INTL <GT@tawredat.com>
Subject: new order-sample 2020816
Attachment: order-sample 2020816.rar (contains "order-sample 2020816.scr")

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47875/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Enabling autorun
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 13:09:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=euro7zdqvugzgyqpr7mp4j5mqsz3ynxbmp4kdgisblmz3cxxp5pq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03035f39055dc379e10a3f7a79092877c022272c9fb14116c44bd9d3ed637655
AgentTesla
05568298144f10100f3882592a8be0a1754c579f581a3db6316d014c7f8ca8f3
AgentTesla
1cd9d3229f29533693a2763ebc04703a1c2c017b163ed32868655e2670a3c78f
AgentTesla
4163f850032d58f8df3a47be1173ff7ff5d89c989512bd08979e724261994345
AgentTesla
516b29be6f0d91a249adca2b26381bfa5b90cf6a643d1b621095c6425a74795b
AgentTesla
7867241670b0fd664072e1bf555bc56b8291a80e01adeebcffcc768a0e88c117
AgentTesla
a52df6fbfa534f162855c39194591cbafef749a4c24a0d3c1dc80c1125453f26
AgentTesla
ad7db1393e62d89dcb0039aa5ba64a897e88d3f6b76d146ccf419e952e57c317
AgentTesla
d17de71fad23c19ea4e181c8fe33be0fc230d15be13e6d3c755c77e7ff1519d5
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
+ 10'423 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla persistence
Link:
https://tria.ge/reports/200818-z7zahrq9qs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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
Modifies WinLogon for persistence
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f

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 d37857dddebd69512eb29ee75b1bd43832e5a6303151fdfe91df5b7eba7410fd

AgentTesla

Executable exe 2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f

(this sample)

  
Dropped by
MD5 6393655fe85083c97f0741acd79430a8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47875/
  
Dropped by
SHA256 d37857dddebd69512eb29ee75b1bd43832e5a6303151fdfe91df5b7eba7410fd

Comments