MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104. 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: d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104
SHA3-384 hash: 01225041e6cc729850fae7bbd94b220f455b519dd74842a57603a36ed8aac77babe3c31ffc33a8f119418392969b7b38
SHA1 hash: b1a35e97ebfb660a319f2dd855dc93c7261583ce
MD5 hash: a1f2221f76bf62d3914b94b6c21cd46a
humanhash: floor-robert-muppet-three
File name:SecuriteInfo.com.Trojan.PackedNET.541.9005.2609
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'105'728 bytes
First seen:2021-02-16 00:57:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:mj6MNBFBlDz1EMn0/nuVGccO/aw5z7PBEgFMoDaZyb5oasu6GDgW3VT9cHBHlW5o:S6MVBlDz1EMn0/nuVGccO/aw5z7PBEgk
Threatray 10 similar samples on MalwareBazaar
TLSH A5167157C264DD30E42D13FE2454FCEA1A6DFEDBA2BBE42C690D7C499A33B04D81A491
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ST001-21-60248.doc
Verdict:
Malicious activity
Analysis date:
2021-02-11 12:21:42 UTC
Tags:
trojan opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/c15f4066-e0f9-47c4-8cea-657286f1b589

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/117277/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.541.9005.2609.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Verdict:
MALICIOUS
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/608550
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
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: 353305 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 16/02/2021 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for dropped file 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 9 other signatures 2->53 7 SecuriteInfo.com.Trojan.PackedNET.541.9005.exe 7 2->7         started        10 jUJdAfR.exe 2 2->10         started        12 jUJdAfR.exe 1 2->12         started        process3 file4 27 C:\Users\user\AppData\...\SdYmobytZGdKJ.exe, PE32 7->27 dropped 29 C:\...\SdYmobytZGdKJ.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpA6AA.tmp, XML 7->31 dropped 33 SecuriteInfo.com.T...ET.541.9005.exe.log, ASCII 7->33 dropped 14 MSBuild.exe 2 4 7->14         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        process5 dnsIp6 37 ei.expert 62.212.86.139, 49740, 587 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 14->37 35 C:\Users\user\AppData\Roaming\...\jUJdAfR.exe, PE32 14->35 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->41 43 Tries to steal Mail credentials (via file access) 14->43 45 4 other signatures 14->45 25 conhost.exe 19->25         started        file7 signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-02-11 08:22:34 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3d5o2xpbuhdf25xcnvmpn4eisvruzsafdyqgillu4in4xgwgyeca._file
Verdict:
unknown
Similar samples:
59de9ae9cd929da5de69f6684abda312c49f342b9449a9e966f0a576f4c311e4
AgentTesla
600884bbd0faf410ec6b145cd918456803d0f0712055b195407ba8f1ec1a06e4
AgentTesla
7579d907f11e31daadd189f27bb76ece470935be7d196e402030fae41615fca7
AgentTesla
7d9db239a664291a5556c35a58dfc031f424dfab9fd78f5b3f3a02851bd0702e
AgentTesla
8bb298fcc8ae3cfbf4e3be43c3a1b8a2cbee1981215df099bf3ec28846070b7d
AgentTesla
b1e15b9a8dad8e09e6a44215449f0b4f9fb269f6e00a3106a520780e43c2efd8
AgentTesla
de356fa5f4820cbc26b24852c1052c73dc4029e0a08f9f2a857f5a12434dca30
AgentTesla
e49ea9c326ce0cfcf7c4795428cda9d52da65c670a31748b1cb067b14d6a3c83
AgentTesla
e9e5c05eeb8f5c3c3eb2c50c2a62571a112a51ee9a074a2a4a30dbf4ee6416df
AgentTesla
efee2d455066b0eb187ff041a99316ee1abe6a6d64a7dffb43fb821e9ab4e647
AgentTesla
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/210216-qdqbw619pe/
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
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
Link:
https://www.unpac.me/results/dcafdc03-836d-4dca-af1e-18cc6fa86c79/
SH256 hash:
d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104
MD5 hash:
a1f2221f76bf62d3914b94b6c21cd46a
SHA1 hash:
b1a35e97ebfb660a319f2dd855dc93c7261583ce
Link:
https://www.unpac.me/results/dcafdc03-836d-4dca-af1e-18cc6fa86c79/
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/d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104

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.

Web download

AgentTesla

Executable exe d8faed5de1a1c65d76e26d58f6f08895634cc8051e20642d74e21bcb9ac6c104

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1011595/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117277/

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