MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd0763514178f6964fa2487c55090ff4981dd2b7c577cf563148534181b9d107. 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: dd0763514178f6964fa2487c55090ff4981dd2b7c577cf563148534181b9d107
SHA3-384 hash: 38aebb053f94ec81387e6d02e3bf3de8f03904554a2b5b43057c01f59f6d94e8a558d3ebe58ade5217a9b47e0cf25eac
SHA1 hash: 8fdb9db5a2192a806c0586d4810dd65463b86d72
MD5 hash: d1889aa2859240e0f6d95ff549ba6930
humanhash: pluto-low-snake-maryland
File name:SecuriteInfo.com.Win32.PWSX-gen.9127.4621
Download: download sample
Signature AgentTesla
File size:757'760 bytes
First seen:2024-04-08 08:26:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:yYB1oVeonRyKz0KVMMwjUNe9OpH8BS0sbhJ9XfIeJUmilCFsLuFaZEmv9h:do5oK5eoNe9OyBS0sVJlfeL9LuFammv
Threatray 4'081 similar samples on MalwareBazaar
TLSH T17AF4221337A83A93C5FC6EB0697940195FB25B2911A0DFAD6EEF30CC69CBB149911E03
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon f0ccb26569b2d4f0 (6 x AgentTesla, 5 x Formbook, 2 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
361
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
dd0763514178f6964fa2487c55090ff4981dd2b7c577cf563148534181b9d107.exe
Verdict:
Malicious activity
Analysis date:
2024-04-08 08:30:16 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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Searching for the window
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
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade 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:
spre.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
Installs a global keyboard hook
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: MSBuild connects to smtp port
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Silenttrinity Stager Msbuild Activity
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: 1422086 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 08/04/2024 Architecture: WINDOWS Score: 100 42 mail.kz.com.eg 2->42 44 fp2e7a.wpc.phicdn.net 2->44 46 2 other IPs or domains 2->46 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 13 other signatures 2->58 8 SecuriteInfo.com.Win32.PWSX-gen.9127.4621.exe 7 2->8         started        12 GuhNKWafBAJQ.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...behaviorgraphuhNKWafBAJQ.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp91BB.tmp, XML 8->40 dropped 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 64 Adds a directory exclusion to Windows Defender 8->64 14 MSBuild.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 22 MSBuild.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 48 mail.kz.com.eg 162.220.165.43, 49705, 49707, 49718 IS-AS-1US United States 14->48 50 api.ipify.org 104.26.13.205, 443, 49704, 49706 CLOUDFLARENETUS United States 14->50 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 18->74 26 conhost.exe 18->26         started        28 conhost.exe 18->28         started        30 schtasks.exe 1 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->76 78 Tries to steal Mail credentials (via file / registry access) 22->78 80 Tries to harvest and steal browser information (history, passwords, etc) 22->80 82 Installs a global keyboard hook 22->82 36 conhost.exe 24->36         started        signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2024-04-08 02:23:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 37 (56.76%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
93af2af611f72d2288172b7565476af9df7597b6d558d9ee60211336b2907400
MD5 hash:
e3a47324889e49b28fe31770b20f8f0a
SHA1 hash:
e34d4188f7031927bb2dac282120fbf9af125492
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:
b85879499f9bde53a7884b487a66bfbe8af744dfeb0c5efebdd00fb84148ec08
MD5 hash:
4eda62e340cfb0b474c330b085937ce8
SHA1 hash:
8ce32f0821821fca63dc21bb5eef7d5a2fe94a09
SH256 hash:
14641f03051d346aa3a24be14851261baa2ee6b1cff524ddca433fcc71d9542d
MD5 hash:
6661bfd44985279631496543484323b1
SHA1 hash:
5b3452b4c01b676f5ab2d4586819bd687456a34e
SH256 hash:
ec0e717966b3c5b242b102c64c3a3c02dc7bcd039d287dfe78cc893c89e72515
MD5 hash:
0985ac17887ee15b6af4f5197564fef8
SHA1 hash:
36392dce4f12a0f22c0b1360cf349e09730ca05d
SH256 hash:
dd0763514178f6964fa2487c55090ff4981dd2b7c577cf563148534181b9d107
MD5 hash:
d1889aa2859240e0f6d95ff549ba6930
SHA1 hash:
8fdb9db5a2192a806c0586d4810dd65463b86d72
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:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
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

Comments