MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89. 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: 16


Intelligence 16 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89
SHA3-384 hash: 1e24442e351968fd7788edb03ef64956b901390de7c89f970f51b0970115dc4c4178221bb10370d9b2a6fd52f4ba7c31
SHA1 hash: 2a8dcd70ce8ec29bca7108b8d63ab1b54e571fcb
MD5 hash: 066ded84fb2bc0765fa63e4df53fd947
humanhash: network-video-lion-ink
File name:Order number ASZX23010115.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:717'312 bytes
First seen:2023-03-13 07:10:26 UTC
Last seen:2023-03-21 13:34:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:14VzFUHQM28V4YENsNAcbaiKnb7+gsPU6rzsfUdvnzjsEHmfjnD:1kM/4Yms1bai8bqgsM6/sfUd/zNHmfjn
TLSH T118E49DEC48BD21E6C6E0EFB1AED64917B2D3916E7241EDED16D20B54434271EFC8602E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Order number ASZX23010115.exe
Verdict:
Malicious activity
Analysis date:
2023-03-13 07:22:08 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/2347e570-1515-4e06-b0bc-5bccb8d208a1

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/373875/
Detection(s):
SecuriteInfo.com.Variant.Barys.351838.1657.26455.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/640ecc9556d2bc8d80b713d1/reports/cd16f897-8573-4efd-9104-d1e27ef85c48/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b93b7b3-93b7-47ad-b91b-26a71010c500
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1192277
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 825152 Sample: Order_number_ASZX23010115.exe Startdate: 13/03/2023 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 6 other signatures 2->49 7 Order_number_ASZX23010115.exe 6 2->7         started        11 RHUaOLNE.exe 5 2->11         started        13 tKZVPq.exe 2 2->13         started        15 tKZVPq.exe 1 2->15         started        process3 file4 37 C:\Users\user\AppData\Roaming\RHUaOLNE.exe, PE32 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp3159.tmp, XML 7->39 dropped 41 C:\...\Order_number_ASZX23010115.exe.log, ASCII 7->41 dropped 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Writes to foreign memory regions 7->59 61 Injects a PE file into a foreign processes 7->61 17 RegSvcs.exe 2 4 7->17         started        21 schtasks.exe 1 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 23 RegSvcs.exe 3 11->23         started        25 schtasks.exe 1 11->25         started        27 conhost.exe 13->27         started        29 conhost.exe 15->29         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 17->35 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->55 31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-13 05:00:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wglchnam3oyu7srpcfervwr5v2xa5ulrxflrjaaiyuzmsofzloeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230313-hzyyyaha54/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
2d2c03e1ce6ba7f249057f3f04eedcda8ba4cb0fc53202d275f9e0d410beefd6
MD5 hash:
0a5f2b3989dfa82a5d90e985773c72e7
SHA1 hash:
8928cb127528f63cdfccb27708501d42ccb13a9d
Link:
https://www.unpac.me/results/dd032197-7157-4880-be76-b6e0b03d5c9c/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/dd032197-7157-4880-be76-b6e0b03d5c9c/
SH256 hash:
2f7e65614c60f84c257e9e532cc2f8fd3fc329bab23afb2d78c95a32fab2c221
MD5 hash:
1e1af70dcad8e3fee7aeaf6e63acf715
SHA1 hash:
4d63adcf52101a2ce42b83bee83a7d2655069057
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/dd032197-7157-4880-be76-b6e0b03d5c9c/
Parent samples :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 hash:
b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89
MD5 hash:
066ded84fb2bc0765fa63e4df53fd947
SHA1 hash:
2a8dcd70ce8ec29bca7108b8d63ab1b54e571fcb
Link:
https://www.unpac.me/results/dd032197-7157-4880-be76-b6e0b03d5c9c/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b19623b40cdb/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/b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
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

Executable exe b19623b40cdbb14fca2f11491ada3daeae0ed171b957148008c532c938b95b89

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/373875/

Comments