MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2
SHA3-384 hash: c0511bc87c876b57b220316b2576305221e5e05c26a31f56cb6ff27b3aa90e9d7840b58a3d90e76acbde74bf04d7947e
SHA1 hash: 1bc2d3f6661de4653dc05f7d36cb53810be8b136
MD5 hash: 190da3f2954e4c817a3ee720d5bf10f7
humanhash: island-angel-apart-low
File name:SecuriteInfo.com.Win32.PWSX-gen.27836.29335
Download: download sample
Signature AgentTesla
Create hunting rule
File size:718'336 bytes
First seen:2024-04-22 14:31:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:1kVE996u+hbON8WBzdgeb4kjklEn8lLVJLy9dnJDHOWFy:sEP6n0hzdgebD4P+9tJDNy
TLSH T14BE412493BBEBF45D87D4BB08021985813B2B17B6222E3574FCB50E61E62BD08D85F67
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
576
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Statement of Account.exe
Verdict:
Malicious activity
Analysis date:
2024-04-23 08:31:00 UTC
Tags:
agenttesla stealer exfiltration
Link:
https://app.any.run/tasks/ba9c0013-dc9a-45f4-88f6-8e03fae7cbf7

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/662674e654bafb7d21d8d9ca/reports/7a84848b-fe23-48e6-bc53-6a612d6ebc11/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2
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/91f0363d-e3d3-4e01-bbc8-77a17e55ff03
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1429729
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-22 11:25:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=asmv36gl5mehpvlsdohn5sxx2savjml7ruf7uymgbpv2jdrq4dra._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/240422-rv9z3scc85/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads WinSCP keys stored on the system
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:
1c633f39a192f108f755e0bcf412e8489ad80781f3b7807c80892deb2526ff0d
MD5 hash:
e4b5d57e9e46a4e76075b5b92f71577f
SHA1 hash:
d76dc165724148193c6911cc75fc62c198737d3a
Link:
https://www.unpac.me/results/0427df4f-9b95-4e9e-b9d9-355a696d158e/
Parent samples :
d89ea6a01347b82f963ed7960583e5d76c6a07e91852fae83bc290e0f64a06b2
3f700fd41c6cca501d50cc2f62afd8e0d951efc1a918aa65ab3e84ee563ff1d6
SH256 hash:
1650d0acfd6c5e3b93d278d799a73fac023625b47e0495a1be0e622d57a72f1e
MD5 hash:
9713bf042ba10ef6c930308a9225114e
SHA1 hash:
9af9a9b052751e65ee1d35010dd7661adfd547a3
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/0427df4f-9b95-4e9e-b9d9-355a696d158e/
Parent samples :
04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2
e4edb4a6d5718591e0fa02d78f3af9fe5cea87ed7f0e792fddc7022c6b5460c6
8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24
SH256 hash:
5cdf59c424e9c4fd122987baef205d845ffccc6a7ce633d1eb27b7352bf92ceb
MD5 hash:
bbcb5f0c72983b95b156a6b5b243de8c
SHA1 hash:
739eb58730125091eff53b2460b0cdf01e52fe62
Link:
https://www.unpac.me/results/0427df4f-9b95-4e9e-b9d9-355a696d158e/
SH256 hash:
76b5ececb3eb3f4d7b5c73c4588424158a3c3e55a3d53b2dcd79ffd8263e18d9
MD5 hash:
ff4cef338f0e4415c0542a143f84d05e
SHA1 hash:
35929128a316a3c5b47afaf1e9d1edb9c8d71f32
Link:
https://www.unpac.me/results/0427df4f-9b95-4e9e-b9d9-355a696d158e/
SH256 hash:
04995df8cbeb0877d5721b8edecaf7d48154b17f8d0bfa61860beba48e30e0e2
MD5 hash:
190da3f2954e4c817a3ee720d5bf10f7
SHA1 hash:
1bc2d3f6661de4653dc05f7d36cb53810be8b136
Link:
https://www.unpac.me/results/0427df4f-9b95-4e9e-b9d9-355a696d158e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/04995df8cbeb/report/overview.html
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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
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