MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d9226c5fd59b638b5d468267adb0e642067fc6e746fcd35d07b286c9a60c9db. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d9226c5fd59b638b5d468267adb0e642067fc6e746fcd35d07b286c9a60c9db
SHA3-384 hash: 646040ff8826fed9b3f8c3ac83eeb05dffa0d3970aff294bf9db28d1a053bbdf8ad86ef6871e3853e59ccbd8b77381fd
SHA1 hash: 9f61b108083606fb8e59515b2c032cc9a739bfd4
MD5 hash: 797789fc1bd7935f1e16bf71f8a5a1ea
humanhash: chicken-two-early-april
File name:SecuriteInfo.com.Artemis797789FC1BD7.16065.4226
Download: download sample
Signature AgentTesla
Create hunting rule
File size:872'960 bytes
First seen:2021-08-26 01:27:43 UTC
Last seen:2021-09-04 06:03:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2es1WxaY/oEgxE7VhOh/5b/J7Xq3HyNuYmgqu/y4IjvEgjD4IgHVtHr:2es1WxaxWphy/VQ0uwquq4y
Threatray 8'944 similar samples on MalwareBazaar
TLSH T171056F4EBDE0344BF66B94BE76C8D8E69030BC5DCB09ADE39C42B3D6491854AD937093
dhash icon f0dcf8dcdcd0ccf0 (13 x AgentTesla, 6 x Formbook, 4 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Artemis797789FC1BD7.16065.4226
Verdict:
Malicious activity
Analysis date:
2021-08-26 01:29:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3cb7473d-66ba-4883-94a2-d83738286990

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/182449/
Detection(s):
SecuriteInfo.com.Artemis797789FC1BD7.16065.4226.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
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
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a1cd78b-1f1a-49a0-b59b-1faec25a0c78
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839415
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 471846 Sample: SecuriteInfo.com.Artemis797... Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected AgentTesla 2->55 57 5 other signatures 2->57 7 SecuriteInfo.com.Artemis797789FC1BD7.16065.exe 6 2->7         started        11 tKZVPq.exe 5 2->11         started        13 tKZVPq.exe 4 2->13         started        process3 file4 35 C:\Users\user\AppData\...\CHGGaDIAoqpQyi.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpEB64.tmp, XML 7->37 dropped 39 SecuriteInfo.com.A...C1BD7.16065.exe.log, ASCII 7->39 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 15 SecuriteInfo.com.Artemis797789FC1BD7.16065.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 21 schtasks.exe 1 11->21         started        23 tKZVPq.exe 2 11->23         started        25 schtasks.exe 13->25         started        27 tKZVPq.exe 13->27         started        signatures5 process6 file7 41 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 15->41 dropped 43 C:\Windows\System32\drivers\etc\hosts, ASCII 15->43 dropped 45 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 15->45 dropped 47 Modifies the hosts file 15->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->49 29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d9226c5fd59b638b5d468267adb0e642067fc6e746fcd35d07b286c9a60c9db/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-08-26 01:28:08 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwjcnrp5lg3drnounathvwyomqqgp7doorx42noqpmugzgtazhnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
320c5b4c869e9f7905fbad7dc8d58415d105c8fc5b7d7389cc14cd62c8ebd385
AgentTesla
4ee91a96f4f8219145c883b6e785869dcec4a22bc98e9c95a8472fbfa2c63148
AgentTesla
61e6f5e7ac07ab1b9aa307b1f1feb3be8042a9440dfcdfdcfc6e710e3b0288d6
AgentTesla
655512a6e55c50671f9be59d3c3fc0c31541853467d141e50ad3726f4c7ca89d
AgentTesla
80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97
AgentTesla
b8c5e6876af13865c8c3698ced08acd5b3696c00e3217dc479d8b4d5c88356a4
AgentTesla
e0543a036d36db22d823aebf589cd0adac6902c9ae3e2c949348652fc9d729fc
AgentTesla
+ 8'934 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210826-w15a3jh4n2/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/af2eca1c-ea55-467f-8e42-72bdb777fc61/
SH256 hash:
aa4a47cb526d9605ff9ef9acc0fabf4380f16475a0fbdc8818610ca5f751ff70
MD5 hash:
0f398b262a96140ad98796e139f5330e
SHA1 hash:
b68cae1084e5b381ce62c8e17a3a4cd4ae4169e6
Link:
https://www.unpac.me/results/af2eca1c-ea55-467f-8e42-72bdb777fc61/
SH256 hash:
ab5c418afbfa1332c514d33a71703b5930ec9c86c853d3f104a471eb929f05fe
MD5 hash:
346d04ce16b46c65351e6ad1be25360b
SHA1 hash:
a6a7a056a699a475077f70cc6b723ce55f4bcf73
Link:
https://www.unpac.me/results/af2eca1c-ea55-467f-8e42-72bdb777fc61/
SH256 hash:
7d9226c5fd59b638b5d468267adb0e642067fc6e746fcd35d07b286c9a60c9db
MD5 hash:
797789fc1bd7935f1e16bf71f8a5a1ea
SHA1 hash:
9f61b108083606fb8e59515b2c032cc9a739bfd4
Link:
https://www.unpac.me/results/af2eca1c-ea55-467f-8e42-72bdb777fc61/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7d9226c5fd59/report/overview.html
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/7d9226c5fd59b638b5d468267adb0e642067fc6e746fcd35d07b286c9a60c9db

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/182449/

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