MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10c3ade35a4335bd3c404789a75cc98b4b28a12468db7f8fd6e94d468e0bad7e. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash: 10c3ade35a4335bd3c404789a75cc98b4b28a12468db7f8fd6e94d468e0bad7e
SHA3-384 hash: 57a71ea03c49267ee3e6a22397a933b2c6ea4862aeed4e38c567c42f8dcb2972ba65b3673d849912f22ebcf1588a3293
SHA1 hash: 9b617575503d747c1255317ad2b291ecb32060dc
MD5 hash: 12b7ebbcd4578dedb5b0d7241a5f7f0b
humanhash: aspen-asparagus-orange-illinois
File name:12b7ebbcd4578dedb5b0d7241a5f7f0b.exe
Download: download sample
Signature AgentTesla
File size:1'663'992 bytes
First seen:2023-07-19 12:49:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:PREcQ0LX53K06pdoTYG3ei3yZ2IQwfMwhhjEt/XSmNeI6b/Ry+Si4tyktoOYMKGl:H5CpdHGURhhAx/v0itPiOBKGl
Threatray 5'050 similar samples on MalwareBazaar
TLSH T111757B03B65686F2E2891B36E79B5804C361CE83733BE70B7D4E33A559133AA9C46D17
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 f6f6c43673c96971 (7 x AgentTesla, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
12b7ebbcd4578dedb5b0d7241a5f7f0b.exe
Verdict:
Malicious activity
Analysis date:
2023-07-19 12:54:49 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275955 Sample: 9ssRpwUVcC.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 6 Visibphlbv.exe 5 2->6         started        9 9ssRpwUVcC.exe 1 5 2->9         started        12 Visibphlbv.exe 2 2->12         started        process3 file4 44 Multi AV Scanner detection for dropped file 6->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->46 48 May check the online IP address of the machine 6->48 50 Machine Learning detection for dropped file 6->50 14 Visibphlbv.exe 14 2 6->14         started        20 C:\Users\user\AppData\...\Visibphlbv.exe, PE32 9->20 dropped 22 C:\Users\...\Visibphlbv.exe:Zone.Identifier, ASCII 9->22 dropped 24 C:\Users\user\AppData\...\9ssRpwUVcC.exe.log, ASCII 9->24 dropped 52 Injects a PE file into a foreign processes 9->52 18 9ssRpwUVcC.exe 15 2 9->18         started        signatures5 process6 dnsIp7 26 64.185.227.156, 443, 49695 WEBNXUS United States 14->26 28 api.ipify.org 14->28 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->54 56 Tries to steal Mail credentials (via file / registry access) 14->56 58 Tries to harvest and steal browser information (history, passwords, etc) 14->58 30 server1.sqsendy.shop 63.250.35.178, 49694, 49700, 587 NAMECHEAP-NETUS United States 18->30 32 api4.ipify.org 173.231.16.76, 443, 49693 WEBNXUS United States 18->32 34 2 other IPs or domains 18->34 signatures8
Threat name:
Win32.Trojan.GenSteal
Status:
Malicious
First seen:
2023-07-19 09:33:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
3bbadc11540273add5706058d73b9d335e051dd49d8a234a814b9b8e4cd14d43
MD5 hash:
ce003ce660d0c0c9e1faf76516890be7
SHA1 hash:
7dcbd7b1f22d7269a2f917070873221370d16cee
SH256 hash:
9b1fe647ff3f56437ed00288d78891d3263afb481be96320355b85768b2bcf83
MD5 hash:
b9a0be02e13603a577dada10255a2936
SHA1 hash:
62aced492b125bb58b4d9219f1ba530a5f57d18f
SH256 hash:
dc68596954c51c7da1b2ba1a95f192876e15f7fa7bb623a6f318f8e0d8afbd85
MD5 hash:
60871a6c6c37748204d844cac2621a17
SHA1 hash:
4e3b915ffaff8b0bf16a0391e630eca70a42e0fb
Detections:
AgentTeslaXorStringsNet
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
10c3ade35a4335bd3c404789a75cc98b4b28a12468db7f8fd6e94d468e0bad7e
MD5 hash:
12b7ebbcd4578dedb5b0d7241a5f7f0b
SHA1 hash:
9b617575503d747c1255317ad2b291ecb32060dc
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:AgentTeslaV4
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
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
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 10c3ade35a4335bd3c404789a75cc98b4b28a12468db7f8fd6e94d468e0bad7e

(this sample)

  
Delivery method
Distributed via web download

Comments