MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea. 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: 13

Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash:	e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea
SHA3-384 hash:	589e7c307703c3372f013c48e860151bb3efd3e5037b57dc5c1a600fa534a3f04d18388a50fe8922d347e750fb116994
SHA1 hash:	b79c01b355a00f2bfd9fbb300823ea46cade391c
MD5 hash:	b944eb54c36b0f83e7bf953b3c5cbb12
humanhash:	timing-orange-ten-oranges
File name:	LisectAVT_2403002A_248.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'145'864 bytes
First seen:	2024-07-24 23:58:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep	24576:RqDEvCTbMWu7rQYlBQcBiT6rprG8a9/5bFAXdTiM2zE:RTvC/MTQYxsWR7a9dkdLO
Threatray	3'398 similar samples on MalwareBazaar
TLSH	T11D35BF027381C062FFAB92734B5AF6515BBC79260123E61F13A81D79BE701B1563E7A3
TrID	68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.5% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	Anonymous
Tags:	AgentTesla exe

Anonymous

this malware sample is very nasty!

Intelligence

File Origin

# of uploads :

# of downloads :

137

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66a1954fcb3d02fa0e49824d

Tags:

Encryption 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:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed shell32

Link:

https://www.filescan.io/uploads/66a1954c57cf9850eeb3c129/reports/5869a7cd-e2f6-4fd5-aee1-1373a5a768c5/overview

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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0cd532ab-f5fe-46f2-9d22-dded8ed47be3

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1481009

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted 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 API chain indicative of sandbox detection

Found malware configuration

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)

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)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Generic Downloader

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-04-09 07:11:00 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4haaimv3dltlbvpueno73yvjjspbomqp4yiw75tcrjprav2243va._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

23a3247e51724797e335acdb0e40a154a38f8b8365e1fbf0e8635a6464688f35

AgentTesla

27c7743f007f1ec0ca3003ba4448aeeeeb3b7237083ffedcdf7bbb4add43db03

AgentTesla

bc7381f7bce8220e8856d1b249ab1e26ba0ab4a11a8be0406e1a0356a79b506d

AgentTesla

+ 3'388 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla credential_access discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240724-31rw8sybnh/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

Credentials from Password Stores: Credentials from Web Browsers

AgentTesla

Malware Config

C2 Extraction:

https://api.telegram.org/bot6776344622:AAE2QGMduuZ12VrNAxC91B7E3v-RBpjCMNI/

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/3e0e7c65-9f7c-4ce4-9e7b-4c690eff1c78

Unpacked files

SH256 hash:

b538e26573bea355e131ba2692bb1621e42748e8f0f8a68d50716d6bca4911ab

MD5 hash:

290edcfee514138b677678f9674c79b4

SHA1 hash:

b0193c69c772172a5b28c0eacb3f8e1160307f09

Detections:

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_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/ef5e1270-7999-4e1b-8dee-ca8bc69baeb2/

Parent samples :

ee625298393efdd13cafa66081354c251e9d690146614c18d2e9225400d54cd7
3a130b306b03d9d0d402d9bd69f4234e4e5edf0e72f3c4a6bf534dddb51f4da4
af4c8dace0ca65db170c11477a3794af2ad3feb706bda810988a22ce72af5a68
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4
0c37804bab8e0a7989e85c5ad1a917e9daf2d9e10c96af9e4f0e5449bfb527aa
e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea
5c21bb2d0184ecae456f51aad508945cf9cd855854acdeac09b39e6e484a7443
610e46748503f3a38a0e3271e438cbe8f0834ad615d3e7b48de32a8ed2970a4e

SH256 hash:

e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea

MD5 hash:

b944eb54c36b0f83e7bf953b3c5cbb12

SHA1 hash:

b79c01b355a00f2bfd9fbb300823ea46cade391c

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/ef5e1270-7999-4e1b-8dee-ca8bc69baeb2/

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:	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:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

File information

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

Malspam

AgentTesla

exe e1c00432bb1ae6b0d5f4235dfde2a94c9e17320fe6116ff6628a5f10575ae6ea

(this sample)

Link

https://bbs.kafan.cn/forum-31-1.html

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::LoadLibraryW KERNEL32.dll::LoadLibraryExW 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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