MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f. 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: 15

Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash:	c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f
SHA3-384 hash:	1b4847ccf6697e47523bcfe10054033f596550f305b798e65697231b6ea4ed13df14c7b64cbb92437e6f3ae5af52cd47
SHA1 hash:	bd504a951e281eb76b37de31613de084bcddeeeb
MD5 hash:	c519e1871f1521e167b56bad94b41114
humanhash:	comet-apart-lion-xray
File name:	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'108'480 bytes
First seen:	2024-07-01 10:03:02 UTC
Last seen:	2024-07-03 22:02:51 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:yAHnh+eWsN3skA4RV1Hom2KXMmHaUCmRC4Jer37G5:1h+ZkldoPK8YaU1A3g
Threatray	51 similar samples on MalwareBazaar
TLSH	T1C435AD0273D2C036FFABA2739B6AF64556BC78254123852F13981DB9BD701B1273E663
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	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	abuse_ch
Tags:	AgentTesla DHL exe

Intelligence

File Origin

# of uploads :

# of downloads :

337

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.AutoIt.1410.20292.8702.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66827f2cbba6ccecd93a10dawin10vpnfull_triage

Tags:

n/a

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 a custom TCP request

Sending an HTTP GET request

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

83%

Tags:

autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32

Link:

https://www.filescan.io/uploads/66827ed9eae3878d8f3c4b0e/reports/ee778466-e0c2-4fd0-a337-daee4b2a874f/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/fb8df928-cec9-450c-b421-681eb39d6599

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1465182

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

Hides that the sample has been downloaded from the Internet (zone.identifier)

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)

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 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)

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/c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2024-07-01 00:20:41 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zco3ym5sx3jc7zujcg7w4i7lme6oxqrpq2bjbvcxnaroeyespghq._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

377df318502b404bf7b0a8cb059aa3eba749e06b366e13c393ebfd588b4a6b7b

AgentTesla

601fbc5c07995ae23253ab8b45b790f7bd35305b4282fde19a3eedf158e60d07

AgentTesla

8d4cdc191f9fd842ef21c3c21a432446a82e82883f94edce796393c3ce7fca40

AgentTesla

a7f6e78f6b0dde7599e5388e4e994f79d5a0950db56092c0e2bd0ca9d07f708b

AgentTesla

f6c77ac1c427fe9092c007b67b41402a471bd7726ce84e5978fdc953d08c9b0d

AgentTesla

+ 41 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/240701-l3dc7avfjb/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Adds Run key to start application

Looks up external IP address via web service

AgentTesla

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/da15d8b3-fd8c-49c2-beb7-67a5e4f573d8

Unpacked files

SH256 hash:

68e433364bc17a5e82a50d8cb9340744972ebb6af93352d6247ae2d7a22a1852

MD5 hash:

d7db9c6389c472db5dc849bce28f14fe

SHA1 hash:

cdd4e1637aab74c4f35e382f36435753cd3020e9

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_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/e216c9f2-70ab-4b7d-87a9-3d5fda260d25/

Parent samples :
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SH256 hash:

c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f

MD5 hash:

c519e1871f1521e167b56bad94b41114

SHA1 hash:

bd504a951e281eb76b37de31613de084bcddeeeb

Detections:

AutoIT_Compiled

SUSP_Imphash_Mar23_3

Link:

https://www.unpac.me/results/e216c9f2-70ab-4b7d-87a9-3d5fda260d25/

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/c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

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_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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

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.

No further information available

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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