MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865
SHA3-384 hash: ea54f891e5aa1b64b0a53da7f09766efb1f7dd8cffb9238d78a57187fc6b7f2526f046386432669628c8bffe4a50e4b3
SHA1 hash: c4e7ab92a7e6436c21e7df5507fb28404c9e1068
MD5 hash: 78ba688489c8d75b1c4975344f05796f
humanhash: romeo-mexico-beryllium-minnesota
File name:Data Sheet.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:757'248 bytes
First seen:2023-11-20 07:36:32 UTC
Last seen:2023-11-20 09:31:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:+z8J0ZQAFnS2Ejjy1U7q76xUlV8kBqjHLfGh1aGrUwONvueg2HepOxbcVbpPk3aX:+z8JxqS2EiKU6xy8qq3f41aREewkbC
TLSH T16AF4DFAC7251BDDFC86BC475CAA82C64EA217566931FD207A01701EDAA0DAE7CF111F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
298
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Data Sheet.exe
Verdict:
Malicious activity
Analysis date:
2023-11-20 07:36:59 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/6f63b6ad-0fbd-4e2a-bb32-1a5055e9ba60

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/459249/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.5067.9427.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46aca481-7d98-4e23-8040-054835057e2f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345004
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345004 Sample: Data_Sheet.exe Startdate: 20/11/2023 Architecture: WINDOWS Score: 100 42 api4.ipify.org 2->42 44 api.ipify.org 2->44 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 8 other signatures 2->54 8 Data_Sheet.exe 7 2->8         started        12 rHNIiqDsTiuhJ.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\rHNIiqDsTiuhJ.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp151F.tmp, XML 8->40 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 68 3 other signatures 8->68 14 RegSvcs.exe 15 2 8->14         started        18 RegSvcs.exe 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Writes to foreign memory regions 12->66 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 46 api4.ipify.org 64.185.227.156, 443, 49732, 49736 WEBNXUS United States 14->46 28 WerFault.exe 22 16 14->28         started        70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->70 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->72 74 Tries to steal Mail credentials (via file / registry access) 24->74 76 Tries to harvest and steal browser information (history, passwords, etc) 24->76 34 WerFault.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-14 05:29:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7t5deltrh7qaqxys5q5bxkfmbrdfdndd3ayvqzex7k2nbqq5hbsq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231120-jfs41sed88/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/42dae62a-3cbb-4525-85e4-0ec9a109033c/
SH256 hash:
f2ee6b614533b74f4f4dcf4e2214169ff0e9fff8b1d59c9ad6891edd0a2adf74
MD5 hash:
6398d1349e86c96fddd318bdd0d34ba9
SHA1 hash:
560022d3a614ea8be9c5082c0a16b3c34c436612
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/42dae62a-3cbb-4525-85e4-0ec9a109033c/
Parent samples :
5396139bc3f61c18bbf57d1e755aaa29b6f8300480f9e327c6af367c4dd7e2e8
e40745f8f5e86c91f7605ff14332479b9386cb428b8781910f7ca088c35dea16
fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865
SH256 hash:
f6f22d8adf4a2de90d2c25aa524c4efbea6e4bec4a9842ebd71516f25fdd6312
MD5 hash:
8e552ee095d5fb8546dbb9b06d17c241
SHA1 hash:
376352f5d5e27b3910981378e2d1883e3c3cb888
Link:
https://www.unpac.me/results/42dae62a-3cbb-4525-85e4-0ec9a109033c/
SH256 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
Link:
https://www.unpac.me/results/42dae62a-3cbb-4525-85e4-0ec9a109033c/
SH256 hash:
fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865
MD5 hash:
78ba688489c8d75b1c4975344f05796f
SHA1 hash:
c4e7ab92a7e6436c21e7df5507fb28404c9e1068
Link:
https://www.unpac.me/results/42dae62a-3cbb-4525-85e4-0ec9a109033c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fcfa322e713f/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/fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865

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:NETexecutableMicrosoft
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

Executable exe fcfa322e713fe0085f12ec3a1ba8ac0c4651b463d831586497fab4d0c21d3865

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459249/

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