MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666
SHA3-384 hash: 6056deb3887db0faf8390ba00ad8d4ecaf172206de0d4828ed142932b5582c754de4a34ae5e9236757157d03128165d5
SHA1 hash: 7ecac5583356989ae599e6a1a096c791b350e7c7
MD5 hash: b67a90c8381e471791cc4e5f7e43829f
humanhash: hawaii-wyoming-oven-maine
File name:Euro Swift Copy·PDF.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'379'840 bytes
First seen:2023-05-11 19:11:40 UTC
Last seen:2023-05-15 18:01:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:zCdQy7r3oUV2nJEFQ/S26klFhX1Ar7QemnokIUSSm0U:eXgKF4S2z/XOed
Threatray 2'768 similar samples on MalwareBazaar
TLSH T18555D03A1D85BFE8D26F4DB8D84201D50E97AC775E1853DABCC4BC4671BBA10A648CB3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe scr

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Euro Swift Copy·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-05-11 19:21:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3922125d-2057-4b58-8624-81bd9d93a04d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/388517/
Detection(s):
SecuriteInfo.com.Heur.MSIL.Krypt.11.22637.18982.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Sending a UDP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed stealer
Link:
https://www.filescan.io/uploads/645d3e07c895be5a6e069a7e/reports/a281c472-0a5a-459d-bb65-412c8d9f4811/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/abdf6b6f-467d-4659-9166-ca765ec4671a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1231055
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Encrypted powershell cmdline option found
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
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)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 864040 Sample: Euro_Swift_Copy#U00b7PDF.scr.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 4 other signatures 2->54 7 Euro_Swift_Copy#U00b7PDF.scr.exe 1 5 2->7         started        11 Wavadjybz.exe 1 2->11         started        13 Wavadjybz.exe 1 2->13         started        process3 file4 42 C:\Users\user\AppData\...\Wavadjybz.exe, PE32 7->42 dropped 44 C:\Users\...\Wavadjybz.exe:Zone.Identifier, ASCII 7->44 dropped 46 C:\...uro_Swift_Copy#U00b7PDF.scr.exe.log, ASCII 7->46 dropped 56 Encrypted powershell cmdline option found 7->56 58 Writes to foreign memory regions 7->58 60 Injects a PE file into a foreign processes 7->60 15 aspnet_compiler.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 cmd.exe 1 7->20         started        22 powershell.exe 16 7->22         started        62 Antivirus detection for dropped file 11->62 64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 24 powershell.exe 9 11->24         started        26 powershell.exe 13->26         started        signatures5 process6 signatures7 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->68 70 Tries to steal Mail credentials (via file / registry access) 15->70 72 Contains functionality to register a low level keyboard hook 15->72 76 2 other signatures 15->76 74 Uses ipconfig to lookup or modify the Windows network settings 18->74 28 conhost.exe 18->28         started        30 ipconfig.exe 1 18->30         started        32 conhost.exe 20->32         started        34 ipconfig.exe 1 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 22:51:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nymukwuwdcza7lueasu3hspu6n6swlhqgl5pmhjyg62zx6kjozta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
251ca0215e976403d529fba60bd67ca614a3e6b18a7f2420c64acbf31400ed7c
AgentTesla
290900426b7f0450c34ffe8152e39484e70c6bd90e59958524074c70e3b19290
AgentTesla
2ce7d781b4110aea5d90e86a8798e44516a33724c212e4b6099cb4babb7090d0
AgentTesla
36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
AgentTesla
5dc9cbf0d5c02ac2e00ca8b14cf3a1965372ffad4618c806cf31fb7887aa08d2
AgentTesla
+ 2'758 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230511-xwhvwaab62/
Behaviour
Gathers network information
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
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666
MD5 hash:
b67a90c8381e471791cc4e5f7e43829f
SHA1 hash:
7ecac5583356989ae599e6a1a096c791b350e7c7
Link:
https://www.unpac.me/results/33308407-43c1-41ef-8e3a-336ce1b35cd7/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e19455a9618/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6e19455a9618b20fae8404a9b3c9f4f37d2b2cf032faf61d3837b59bf9497666

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

Cape
Cape
https://www.capesandbox.com/analysis/388517/

Comments