MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53. 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 4 File information Comments

SHA256 hash: 0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53
SHA3-384 hash: 28550b9b892c2bc66cb35f20e546ab473d4c923da0a549d43cf67b97c9af77f40fcda2aca3319249cc03e5775b3a74df
SHA1 hash: 3502b5f7834531bccbf61c6cb3144720b5f1461a
MD5 hash: 2285a400b8f8cf31a2cdb2972fb3f0de
humanhash: vegan-glucose-green-nine
File name:DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe
Download: download sample
Signature AgentTesla
File size:1'162'752 bytes
First seen:2024-04-15 13:18:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:pdjO/K8sL8kKR0zIYaGzp9t6Mde/l5KCuzAZeQzrjKEddyDZmdgc+W:qS8/pR0EYp9wMdM5Juzmz/dwD8dg
Threatray 4'254 similar samples on MalwareBazaar
TLSH T14E3559D6A7D4BD08D13F3B7438B0B14483F2E4DA8AA7820F189594EE3773745AED2652
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) (4504/4/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53.exe
Verdict:
Malicious activity
Analysis date:
2024-04-15 13:37:32 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
Creating a file
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
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, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1426111 Sample: DOCUMENTS OF OWNERSHIP AND ... Startdate: 15/04/2024 Architecture: WINDOWS Score: 100 29 cphost09.qhoster.net 2->29 31 api.ipify.org 2->31 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 7 other signatures 2->43 8 DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe 4 2->8         started        11 WIred1066.exe 4 2->11         started        13 WIred1066.exe 3 2->13         started        signatures3 process4 signatures5 45 Moves itself to temp directory 8->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->47 15 word.exe 3 8->15         started        18 conhost.exe 11->18         started        20 conhost.exe 13->20         started        process6 signatures7 57 Writes to foreign memory regions 15->57 59 Allocates memory in foreign processes 15->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->61 63 Injects a PE file into a foreign processes 15->63 22 InstallUtil.exe 16 4 15->22         started        process8 dnsIp9 33 api.ipify.org 172.67.74.152, 443, 49742 CLOUDFLARENETUS United States 22->33 35 cphost09.qhoster.net 188.241.39.200, 49743, 49744, 49745 BANDWIDTH-ASGB Belize 22->35 27 C:\Users\user\AppData\...\WIred1066.exe, PE32 22->27 dropped 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->51 53 Tries to steal Mail credentials (via file / registry access) 22->53 55 2 other signatures 22->55 file10 signatures11
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-04-15 08:10:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53
MD5 hash:
2285a400b8f8cf31a2cdb2972fb3f0de
SHA1 hash:
3502b5f7834531bccbf61c6cb3144720b5f1461a
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
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.

Malspam

AgentTesla

Executable exe 0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments