MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8
SHA3-384 hash: 11831f13f2f1062eeaa620d988687aca4e833275539eec07905b32ddb2c004ede64a1a21d10e94848cfeae8e5896aa08
SHA1 hash: 041a89729db626b52ccb6734a543d24775206edc
MD5 hash: f4f17865d15852d7ca7acc8a3458e3ba
humanhash: eleven-zebra-quebec-october
File name:ORIGINAL.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:603'136 bytes
First seen:2023-09-25 06:03:31 UTC
Last seen:2023-09-26 05:29:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0725B9c4klaJEJ/hbedok6Vl+zTE40UvuPyHn+9YVFa7WkERBgahOhB:Htc4klKE5hbSokmAQ4Dvu6+7cgrB
TLSH T1A5D423DD79928B31C80D537B67DD066B4370F29CF912F3A88A8A254B0E7234C6661F5B
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)
File icon (PE):PE icon
dhash icon b26969e8e8e8f0f0 (23 x AgentTesla, 13 x Formbook, 3 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe Shipping

Intelligence

File Origin
# of uploads :
3
# of downloads :
280
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ORIGINAL.EXE
Verdict:
Malicious activity
Analysis date:
2023-09-25 06:05:16 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/d2841581-6e43-4a35-b2d9-4046420bb48b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/450986/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/651122d5f1b40cb0d621e48c/reports/e246910f-2941-4898-afd1-ae12f04e0ce0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24cda52f-2d2d-46b5-8153-442e9287c80e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313675
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1313675 Sample: ORIGINAL.EXE.exe Startdate: 25/09/2023 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 4 other signatures 2->59 7 WZHBzFGpfQhw.exe 5 2->7         started        10 ORIGINAL.EXE.exe 7 2->10         started        process3 file4 61 Multi AV Scanner detection for dropped file 7->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 May check the online IP address of the machine 7->65 67 Machine Learning detection for dropped file 7->67 13 WZHBzFGpfQhw.exe 7->13         started        17 schtasks.exe 7->17         started        19 WZHBzFGpfQhw.exe 7->19         started        29 2 other processes 7->29 39 C:\Users\user\AppData\...\WZHBzFGpfQhw.exe, PE32 10->39 dropped 41 C:\Users\user\AppData\Local\...\tmpE364.tmp, XML 10->41 dropped 69 Uses schtasks.exe or at.exe to add and modify task schedules 10->69 71 Adds a directory exclusion to Windows Defender 10->71 73 Injects a PE file into a foreign processes 10->73 21 ORIGINAL.EXE.exe 15 3 10->21         started        23 powershell.exe 21 10->23         started        25 powershell.exe 21 10->25         started        27 schtasks.exe 1 10->27         started        signatures5 process6 dnsIp7 43 mail.rimiapparelsltd.com 13->43 45 api.ipify.org 13->45 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->75 77 Tries to steal Mail credentials (via file / registry access) 13->77 79 Tries to harvest and steal ftp login credentials 13->79 81 Tries to harvest and steal browser information (history, passwords, etc) 13->81 31 conhost.exe 17->31         started        47 mail.rimiapparelsltd.com 21->47 49 api4.ipify.org 104.237.62.212, 443, 49720, 49728 WEBNXUS United States 21->49 51 2 other IPs or domains 21->51 83 Installs a global keyboard hook 21->83 33 conhost.exe 23->33         started        35 conhost.exe 25->35         started        37 conhost.exe 27->37         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 05:50:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jwp5udxs7dkh7azmlpcyf54ebsugh2p36ratn35rj7sqbi6ylma._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230925-gslvcseb45/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
MD5 hash:
06d41ddeb56d013297b1193efaa05bb5
SHA1 hash:
84efcfb35ae417716e85a01c825cf853d9ae0db9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/5ff5f15f-5d3b-444d-b690-a77f7bd6d859/
Parent samples :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 hash:
abed99881ce1e05907653d1697ae232575d0cf067fd5cc646e2e5ee9f7337c82
MD5 hash:
491a7170bd8a7ed81d03a64ff2598bdf
SHA1 hash:
8325a5bccba80878a14032c06b78b34db808b910
Link:
https://www.unpac.me/results/5ff5f15f-5d3b-444d-b690-a77f7bd6d859/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/5ff5f15f-5d3b-444d-b690-a77f7bd6d859/
SH256 hash:
94430dcb34f419863d01682587341d06abc7d481fa0a2551cecd4537dbdc9a3b
MD5 hash:
358a9ac360c0f484e64de0b266b149a0
SHA1 hash:
03b5236742815b5bcbd6b4451fca0e4c6fc78592
Link:
https://www.unpac.me/results/5ff5f15f-5d3b-444d-b690-a77f7bd6d859/
SH256 hash:
fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8
MD5 hash:
f4f17865d15852d7ca7acc8a3458e3ba
SHA1 hash:
041a89729db626b52ccb6734a543d24775206edc
Link:
https://www.unpac.me/results/5ff5f15f-5d3b-444d-b690-a77f7bd6d859/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fa6cfed07797/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/fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8

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:NET
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

img fbd1fe0180a3ca59c59e45a69395424da4dea9a83e75fcda3c73469676edf860

AgentTesla

Executable exe fa6cfed07797c6a3fc1962de2c17bc2065431f4fdfa209b77d8a7f28051ec2d8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 fbd1fe0180a3ca59c59e45a69395424da4dea9a83e75fcda3c73469676edf860
Cape
Cape
https://www.capesandbox.com/analysis/450986/
  
Dropped by
SHA256 933828f874899c808e5cd0291905be3931ee3052cbf072a1784093c9d1369083
  
Dropped by
MD5 ec922759c96dafc5937c322d95227e42
  
Dropped by
MD5 d5da2e3231eaccfba977e825857a9e1a

Comments