MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae67088e35d84034a56217bffe9aa3f830ea745b521432a6406106f446cfcee2. 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: 18


Intelligence 18 IOCs YARA 16 File information Comments

SHA256 hash: ae67088e35d84034a56217bffe9aa3f830ea745b521432a6406106f446cfcee2
SHA3-384 hash: 5e6c9930e229b1532fab9366702b2fc6e1e010e39289732528d934df2ce7bc5ecf32c6323928f4f86ec869b4498c1d08
SHA1 hash: e980059436fcfe66ce77ba7395906b515c23ce7d
MD5 hash: ed06d0a2b54f63896fad92220cfa996f
humanhash: summer-friend-coffee-lamp
File name:SecuriteInfo.com.Win32.PWSX-gen.6931.14638
Download: download sample
Signature AgentTesla
File size:788'480 bytes
First seen:2024-03-08 09:20:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:6vnFtImAFNyr+uxiCaYSt1vQU2bKPIj/f5dpleqIrAEv+txXzoE/qkPY:4F61FalixYS/C60zplVzxj7dQ
Threatray 589 similar samples on MalwareBazaar
TLSH T1E4F4136672BCBF29E13B97FA15331590A3B6B44A5825F68C0CD390CE59A2F044B31F67
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
345
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ae67088e35d84034a56217bffe9aa3f830ea745b521432a6406106f446cfcee2.exe
Verdict:
Malicious activity
Analysis date:
2024-03-08 09:22:48 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Searching for the window
Changing a file
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
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1405314 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 08/03/2024 Architecture: WINDOWS Score: 100 45 mail.aficofilters.com.eg 2->45 47 www.google.de 2->47 61 Snort IDS alert for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 11 other signatures 2->67 8 SecuriteInfo.com.Win32.PWSX-gen.6931.14638.exe 21 2->8         started        13 VVhdizg.exe 19 2->13         started        signatures3 process4 dnsIp5 49 www.google.de 142.250.101.94, 443, 49703, 49708 GOOGLEUS United States 8->49 41 C:\Users\user\AppData\Roaming\VVhdizg.exe, PE32 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmpD6C5.tmp, XML 8->43 dropped 69 Uses schtasks.exe or at.exe to add and modify task schedules 8->69 71 Writes to foreign memory regions 8->71 73 Allocates memory in foreign processes 8->73 75 Adds a directory exclusion to Windows Defender 8->75 15 RegSvcs.exe 2 8->15         started        19 RegSvcs.exe 8->19         started        21 powershell.exe 23 8->21         started        29 2 other processes 8->29 77 Multi AV Scanner detection for dropped file 13->77 79 Machine Learning detection for dropped file 13->79 81 Injects a PE file into a foreign processes 13->81 23 RegSvcs.exe 13->23         started        25 schtasks.exe 13->25         started        27 RegSvcs.exe 13->27         started        file6 signatures7 process8 dnsIp9 51 mail.aficofilters.com.eg 5.135.220.43, 49707, 49709, 587 OVHFR France 15->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->53 31 conhost.exe 21->31         started        33 WmiPrvSE.exe 21->33         started        55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->55 57 Tries to steal Mail credentials (via file / registry access) 23->57 59 Tries to harvest and steal browser information (history, passwords, etc) 23->59 35 conhost.exe 25->35         started        37 conhost.exe 29->37         started        39 conhost.exe 29->39         started        signatures10 process11
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-03-08 07:12:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
b1f63b3ea7cc065bf6b04d13fdb0c3a43f336045367dac6f45ac49b4d9b2403e
MD5 hash:
a8d01745eed77e9879bcc82a29870a5a
SHA1 hash:
db24b6f7340e7e3b2527e429df2ab48d77ed5a1a
SH256 hash:
2240e8345c62f3232d521d28a38c08ae632fcfc1c9c47976d0b1b13d7b61b2c0
MD5 hash:
9d2cbce6b34ba96ad110c7c98a664e15
SHA1 hash:
d3819d3023fa89036911016e2459ae494b78d194
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
SH256 hash:
4d3a1828342f74639900d02398905165b7080eb3a98b1dd8fd43d3b79ac7a7e0
MD5 hash:
a50517032ca95b55f835a0ea0c35fcbc
SHA1 hash:
5fd2a637298994b79d63f43c1ee22c418eeadd0e
SH256 hash:
ae67088e35d84034a56217bffe9aa3f830ea745b521432a6406106f446cfcee2
MD5 hash:
ed06d0a2b54f63896fad92220cfa996f
SHA1 hash:
e980059436fcfe66ce77ba7395906b515c23ce7d
Malware family:
AgentTesla
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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