MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee
SHA3-384 hash: 6c10972acf1b6208e2052900929b9cbefdef6f2b8c459f9d772629c6c1593402cccbb11fca8cf631a1c618ab05fe08c5
SHA1 hash: 12dfadaa6263a6bf94e11739b34e26e43a7065a4
MD5 hash: 5009359da966e2368078c81934e9e703
humanhash: seven-sweet-stairway-kilo
File name:ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee
Download: download sample
Signature AgentTesla
Create hunting rule
File size:984'576 bytes
First seen:2020-11-11 11:32:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6cea15fcbfd6616496bbe80d9d9d0796 (26 x Loki, 25 x AgentTesla, 10 x ISRStealer)
ssdeep 24576:uVa6tOftH7xwfaiRV4PjHK4RFhuAQ32vRAy1:uVjOlbafv74PjfHh37qy1
TLSH DB25AE22ADA04837C533397CCC0B5AA49F26BF313965A9862BFD3D0F5F79A417815293
Reporter seifreed
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Eyqd-9789766-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
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/532478
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 315339 Sample: ipdS6P0SBZ Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 27 bh-58.webhostbox.net 2->27 31 Found malware configuration 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected AgentTesla 2->35 37 Machine Learning detection for sample 2->37 7 arinze.exe 2->7         started        10 ipdS6P0SBZ.exe 2->10         started        12 arinze.exe 2->12         started        signatures3 process4 signatures5 39 Multi AV Scanner detection for dropped file 7->39 41 Detected unpacking (changes PE section rights) 7->41 43 Detected unpacking (creates a PE file in dynamic memory) 7->43 55 2 other signatures 7->55 14 arinze.exe 8 7->14         started        45 Detected unpacking (overwrites its own PE header) 10->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->49 51 Contains functionality to detect sleep reduction / modifications 10->51 18 ipdS6P0SBZ.exe 2 11 10->18         started        53 Maps a DLL or memory area into another process 12->53 21 arinze.exe 8 12->21         started        process6 dnsIp7 29 bh-58.webhostbox.net 199.79.63.24, 49727, 49729, 49733 PUBLIC-DOMAIN-REGISTRYUS United States 18->29 23 C:\Users\user\AppData\Local\...\arinze.exe, PE32 18->23 dropped 25 C:\Users\user\...\arinze.exe:Zone.Identifier, ASCII 18->25 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->57 59 Tries to steal Mail credentials (via file access) 18->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->61 63 Tries to harvest and steal ftp login credentials 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:36:46 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjj5sbulrar5igvws7j5v3kajarrp44jtpyiy6rbrorvjwens7xa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201111-h7v2dfq5an/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
UPX packed file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee
MD5 hash:
5009359da966e2368078c81934e9e703
SHA1 hash:
12dfadaa6263a6bf94e11739b34e26e43a7065a4
Link:
https://www.unpac.me/results/f1e56b4a-1363-419b-9d10-1aa25293e478/
SH256 hash:
78526812b9521a645c9864c1b54542f1e9ddbf15f117e3e128f24eb03ffc5d20
MD5 hash:
8c0c5a217af994c0d84d3bf11539513f
SHA1 hash:
b2cafdbb474992c46a5bff8d83748ef7f7c8cca6
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/f1e56b4a-1363-419b-9d10-1aa25293e478/
Parent samples :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 hash:
44f65e2ae2da1281773b82c3088023774a640d6a4e2bdc575d5267a6356182b2
MD5 hash:
8534c7b3091e0d978568a9f511853968
SHA1 hash:
060c650c22f1b875abe5c45f846e844034ccb029
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/f1e56b4a-1363-419b-9d10-1aa25293e478/
Parent samples :
b48cfe64a7d020f64e9b09d7636b59ac1f567a51d246b8dd59c53eaa6b339aa7
06575f01727b5aa6296492bdbaae78073ee3b3abc8870b6b9027368260bc768e
71f156f01f3722503ae7b346c37f64a6bc9efe810309636aa30673062b59aa6a
744ebb2e77533c06399b3e375e997c864eecc2a20d97145c028a44575a6a44c8
4c2e0930bdf8d7e4f74a6b005ce1a1fdf1fe3a77ea4b1b88d7ec4ec4d9d9655e
2f591f2c8c67d9c61b196f05fc0730152e5a8c5cbaec47f6afaae62bdb7033cc
ba53d9068b8823d41ab697d3daed40482317f3899bf08c7a218ba354d88d97ee
5026cabaa456ffa64c5e6dbdfa5cfee826651dc418167f4c88cf0a2a2033ce58
775097956590d6f019d682b9dee551bea46cd33c14e3fb7e829fa386133aad29
b0215d205e646e3bd5a16b23b1512ed4dcd9378704df6fa5e18c0e4780dcf4dc
Please note that we are no longer able to provide a coverage score for Virus Total.

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_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
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:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
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
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.

  
Delivery method
Other

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