MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242
SHA3-384 hash: 50e9632725610b8ee6ccc4baae372d62721ba9b378cb70b8d79861fbaa791a0171a38db2f6b6ecc4857685e0e3e36aa6
SHA1 hash: 3cb44e6837dfe30054ab72ed8bddfe09c98f48dd
MD5 hash: 8d355733b37963011565abf73b1e651f
humanhash: july-cat-missouri-butter
File name:SecuriteInfo.com.Trojan.PackedNET.591.32685.18184
Download: download sample
Signature AgentTesla
Create hunting rule
File size:860'672 bytes
First seen:2021-03-18 21:35:33 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 12288:7sznAf93xEes/TMKQB7XeJixPvwgODVp675mM36z1Moo6nv5qFP2qxDoBE/T7Z:XJG7M5eU5AVHMuMoocO1oBE/T7
Threatray 3'328 similar samples on MalwareBazaar
TLSH CA050241336376A8E4798B75F056C2530BF1BD2DD247CABAF995B28E04B2138877D236
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO451093PO1595.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-18 18:18:15 UTC
Tags:
encrypted exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/ec7c1e0e-e266-4771-8d4b-741214ba4b7e

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/125530/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.591.32685.18184.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/913ae6d3-ef60-45f0-9328-fcd95b0320b7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/645517
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
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: 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 371718 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 18/03/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 5 other signatures 2->35 7 SecuriteInfo.com.Trojan.PackedNET.591.32685.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\WxhtzP.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmpB44.tmp, XML 7->23 dropped 25 SecuriteInfo.com.T...T.591.32685.exe.log, ASCII 7->25 dropped 37 Uses schtasks.exe or at.exe to add and modify task schedules 7->37 39 Writes to foreign memory regions 7->39 41 Allocates memory in foreign processes 7->41 43 Injects a PE file into a foreign processes 7->43 11 RegSvcs.exe 4 7->11         started        15 RegSvcs.exe 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 27 us2.smtp.mailhostbox.com 208.91.198.143, 49738, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->55 57 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 15->57 19 conhost.exe 17->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-18 21:18:07 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3eho5uecsulikhwbesrhbuguby7pjupj43mxone6yg5fur7fijba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 3'318 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210318-alnyd17j9x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
Link:
https://www.unpac.me/results/ef582188-edab-4c31-be39-926f8bb634ab/
SH256 hash:
d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242
MD5 hash:
8d355733b37963011565abf73b1e651f
SHA1 hash:
3cb44e6837dfe30054ab72ed8bddfe09c98f48dd
Link:
https://www.unpac.me/results/ef582188-edab-4c31-be39-926f8bb634ab/
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/d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242

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 d90eeed0829516851ec124a270d0d40e3ef4d1e9e6d977349ec1ba5a47e54242

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1075713/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/125530/

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