MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527. 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 3 File information Comments

SHA256 hash:	7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527
SHA3-384 hash:	033ed5d97c12a3917ddfb481356c3de8912e3e58bc51a0f3b1fe2d40bdd0e523555839a1a5575a6f911d20f3da0e7605
SHA1 hash:	fcb4d0a173c7f12acf63cb271837cfd50970757a
MD5 hash:	18e51a9ea1c46ff208964b6ce2c800fe
humanhash:	butter-stairway-march-washington
File name:	datos bancarios y código swift incorrecto009.pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	19'922'944 bytes
First seen:	2024-07-03 22:57:33 UTC
Last seen:	2024-07-03 23:47:07 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:nAHnh+eWsN3skA4RV1Hom2KXMmHaLhe2k2Ahk75:ah+ZkldoPK8Ya1JPA2
Threatray	15 similar samples on MalwareBazaar
TLSH	T11A178C0277D5903EFEAF92734B5BF65156BC6CE43323842E1784296DAC3056212BDAE3
TrID	63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 11.6% (.EXE) Win64 Executable (generic) (10523/12/4) 7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 5.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	c88604b919c6c6c0 (77 x GuLoader, 10 x Formbook, 8 x AgentTesla)
Reporter	Racco42
Tags:	AgentTesla exe ftp-fosna-net

Intelligence

File Origin

# of uploads :

# of downloads :

415

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527.exe

Verdict:

Malicious activity

Analysis date:

2024-07-03 22:59:25 UTC

Tags:

evasion agenttesla stealer

Link:

https://app.any.run/tasks/6b453a9f-0f8f-432a-b9f9-9bde5c39a6e9

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Trojan.AutoIt.1410.19273.19151.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6685d7e294b35ad6fbeba789win10vpnfull_triage

Tags:

Stealth Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527

Result

Verdict:

MALICIOUS

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3a4bc325-c737-43cc-b81a-4de77fd27785

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1467330

Signature

AI detected suspicious sample

Binary is likely a compiled AutoIt script file

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sigma detected: Suspicious Double Extension File Execution

Switches to a custom stack to bypass stack traces

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 steal Mail credentials (via file / registry access)

Uses an obfuscated file name to hide its real file extension (double extension)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527/

Threat name:

Win32.Trojan.Nymeria

Status:

Malicious

First seen:

2024-07-01 18:13:36 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=pyvgjr26pms6ug7dljh4wjywys7r6n6paufpejxbvhbfflsv6utq._file

Verdict:

malicious

AgentTesla

615220f794e0a78c563dcec24f6ddfe01fc518a720ed3231f0cdd8733247fcaf

AgentTesla

7738f4f6d42724e34b3aaadc6f5bdddda46910969686a19a472c00b73183e6de

AgentTesla

84e4b416f16c9b8a83082c36aa0aa08748a2a6477c28bcc0070b21b1384540b0

AgentTesla

a1475a0042fe86e50531bb8b8182f9e27a3a61f204700f42fd26406c3bdec862

AgentTesla

+ 5 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240703-2xs5fsscle/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

AgentTesla

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/6735001d-4bea-4fa9-9282-495833cb9c56

Unpacked files

SH256 hash:

a1475a0042fe86e50531bb8b8182f9e27a3a61f204700f42fd26406c3bdec862

MD5 hash:

62407e6f5de13fbf40c50cfb124be93d

SHA1 hash:

637480244e32904d6cadb2e35b6e70746bad588e

Detections:

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

MALWARE_Win_AgentTeslaV2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/0a8c9ffd-e650-4fb2-8040-2ba998efa750/

Parent samples :

a1475a0042fe86e50531bb8b8182f9e27a3a61f204700f42fd26406c3bdec862
abe6edd9244ed4812da7e1c064ab96047ac092356d2382bfd03a06de02f7c133
84e4b416f16c9b8a83082c36aa0aa08748a2a6477c28bcc0070b21b1384540b0
1d2489091a940784cf67661f2f4db40febdfd98e0d9b38e5de4ac98485666d4e
ff3f8f2d9ac23b9181e06bcaf5c40036c8d6d971c031747a5c22b9b272b0c312
7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527
7eb7f2cda8f6a287647ee2b459d920d1dfaac69e14b1ac5f8b8e2dc80d4a0b8c
7226168b879215691f3829ebe6e30080c90c46d14172c580fb4bed0fc97acc8e

SH256 hash:

7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527

MD5 hash:

18e51a9ea1c46ff208964b6ce2c800fe

SHA1 hash:

fcb4d0a173c7f12acf63cb271837cfd50970757a

Detections:

AutoIT_Compiled

SUSP_Imphash_Mar23_3

Link:

https://www.unpac.me/results/0a8c9ffd-e650-4fb2-8040-2ba998efa750/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

File information

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

Malspam

AgentTesla

exe 7e2a64c75e7b25ea1be35a4fcb2716c4bf1f37cf050af226e1a9c252ae55f527

(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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileExW KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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