MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447
SHA3-384 hash: ca357261e771dbb2cbe9363bcaa0ec4a5dc71f5a15fa651e6afb6b768eed0336e4636842a98d58a6ef5b360af2d51aac
SHA1 hash: 9436f10fcf2430ab1925e8429758c588b2e716e8
MD5 hash: cb1b985bb9164ca4b5a7c9787d1cc67a
humanhash: paris-kitten-music-asparagus
File name:PO LisT --- Xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'087'488 bytes
First seen:2021-02-07 07:43:03 UTC
Last seen:2021-02-07 09:53:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:J9oZdbd5aFM+5TZf0Selna3yd2OluON4fA9uC:8ZT5YM+510jna3yd2OluON4fA9u
Threatray 2'459 similar samples on MalwareBazaar
TLSH 523559F93660BBEED4178976C9245C22EB11BC7A930FC243900339999E7D983DE951E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp3.seculonia.net
Sending IP: 212.60.242.180
From: Mr Aditya Goel,<apexlabs@outlast.com>
Subject: Re: Enclosed PO LisT ( Announcing new arrivals)
Attachment: PO LisT --- Xls.rar (contains "PO LisT --- Xls.exe")

AgentTesla FTP exfil server:
ftp.jk2.tech:21

AgentTesla FTP exfil user name:
info1@jk2.tech

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO LisT --- Xls.exe
Verdict:
Malicious activity
Analysis date:
2021-02-07 07:44:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a961ef2a-8fc4-4889-a47b-e291b0782974

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/115956/
Detection(s):
SecuriteInfo.com.Artemis.21369.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/601222
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 349630 Sample: PO LisT  --- Xls.exe Startdate: 07/02/2021 Architecture: WINDOWS Score: 100 63 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->63 65 Multi AV Scanner detection for dropped file 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 9 other signatures 2->69 9 PO LisT  --- Xls.exe 7 2->9         started        12 HgDyJH.exe 4 2->12         started        14 HgDyJH.exe 5 2->14         started        process3 file4 49 C:\Users\user\AppData\...\sVDIJTIAuoO.exe, PE32 9->49 dropped 51 C:\Users\user\AppData\Local\Temp\tmp766.tmp, XML 9->51 dropped 53 C:\Users\user\...\PO LisT  --- Xls.exe.log, ASCII 9->53 dropped 17 PO LisT  --- Xls.exe 17 9 9->17         started        22 schtasks.exe 1 9->22         started        24 PO LisT  --- Xls.exe 9->24         started        26 PO LisT  --- Xls.exe 9->26         started        28 HgDyJH.exe 12->28         started        30 schtasks.exe 12->30         started        83 Multi AV Scanner detection for dropped file 14->83 85 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->85 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->87 89 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->89 signatures5 process6 dnsIp7 55 jk2.tech 31.220.105.65, 21, 30030, 30128 AS-HOSTINGERLT Lithuania 17->55 57 ftp.jk2.tech 17->57 45 C:\Users\user\AppData\Roaming\...\HgDyJH.exe, PE32 17->45 dropped 47 C:\Users\user\...\HgDyJH.exe:Zone.Identifier, ASCII 17->47 dropped 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->71 73 Tries to steal Mail credentials (via file access) 17->73 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->75 32 conhost.exe 22->32         started        59 ftp.jk2.tech 28->59 77 Tries to harvest and steal ftp login credentials 28->77 79 Tries to harvest and steal browser information (history, passwords, etc) 28->79 81 Installs a global keyboard hook 28->81 35 conhost.exe 30->35         started        file8 signatures9 process10 signatures11 61 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->61 37 schtasks.exe 1 32->37         started        39 HgDyJH.exe 2 32->39         started        41 HgDyJH.exe 32->41         started        process12 process13 43 conhost.exe 37->43         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-07 04:28:26 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmsgm3htrygysd3p4hw7fwd5jd5tcdt6x2v2nh7el6ixk3kkgrdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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8392af9cff73aab10a60befd359d4ca2638d6a936071285579147303bb453497
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bc58f1f37527b2256089b3fedbf5044ad396b267a762ca7e7f6fa7c81f76259b
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d5269c737f5691eab59bcc8c6ba21a4ad0244e37d87c2fae38543ad15aa6707f
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e10c50ccf291423e5b5205ceb99349f63dcdface40517c70bf7486f119ec1ee4
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ecf592d2aed1d17b4c75e72a40edeb9b4396c8c9181cee7519ebe63bb7391870
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f02fa8e872dace8cd23f754b2a74ab4acdfff92783c00fc18ddec3b082758c5c
AgentTesla
+ 2'449 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion persistence ransomware
Link:
https://tria.ge/reports/210207-t1r6z379gx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
2f6cbacdcafd880af32e33bd2d5952b91b04a4b672b548c6aa9a486006bd984e
MD5 hash:
bb782e7ceb995ad4233b4614fb59128c
SHA1 hash:
6d7761fe2dcb6e84f8ce26c1562958a7934681cb
Link:
https://www.unpac.me/results/f614d663-3b3a-4023-bede-7ffed4811c87/
SH256 hash:
1c8d520bc2f3fd876f33f44c24efc173ab928892dd034109c375625f1e9e4647
MD5 hash:
f140032e2b8ab417ecb4a2705851d8a8
SHA1 hash:
51508a3bd88dd4f01c80cd271f0e982b39738a86
Link:
https://www.unpac.me/results/f614d663-3b3a-4023-bede-7ffed4811c87/
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
Link:
https://www.unpac.me/results/f614d663-3b3a-4023-bede-7ffed4811c87/
SH256 hash:
7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447
MD5 hash:
cb1b985bb9164ca4b5a7c9787d1cc67a
SHA1 hash:
9436f10fcf2430ab1925e8429758c588b2e716e8
Link:
https://www.unpac.me/results/f614d663-3b3a-4023-bede-7ffed4811c87/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 3b0b90c05b14eddcfc92e691b364d7dc6b571e69aebda28a881f56beee97205b

AgentTesla

Executable exe 7b24666cf38e0d890f6fe1edf2d87d48fb310e7ebeaba69fe45f91756d4a3447

(this sample)

  
Dropped by
MD5 b8ed64f7e63ae401e2797e3db11880dd
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/115956/
  
Dropped by
SHA256 3b0b90c05b14eddcfc92e691b364d7dc6b571e69aebda28a881f56beee97205b

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