MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df. 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: 18


Intelligence 18 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df
SHA3-384 hash: b068f550ca6931b76ecab52a9a64c5e998e73c565158c69ed5c1b72a6afbf26fcead5e9d9091c4e3a045e25de54a940f
SHA1 hash: eb58341f2e64a1594b777f8de6b3c7ac18b339eb
MD5 hash: 89efb0f0c24dbdaaa0f59f2841f2b648
humanhash: ohio-asparagus-quiet-colorado
File name:SecuriteInfo.com.Trojan.AutoIt.1339.26065.6379
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'202'176 bytes
First seen:2024-03-11 19:24:02 UTC
Last seen:2024-03-11 19:49:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:uAHnh+eWsN3skA4RV1Hom2KXMmHatGy3P41phH7A5:Zh+ZkldoPK8YaYy3Po76
Threatray 27 similar samples on MalwareBazaar
TLSH T16A45AE137395D026FFAB95739F5AB20157FC68668133812F23983E7AB871272122E753
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):PE icon
dhash icon d0a8a0a0a0a0a0d8 (3 x AgentTesla, 1 x RemcosRAT, 1 x XWorm)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
359
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df.exe
Verdict:
Malicious activity
Analysis date:
2024-03-11 19:27:43 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/52eba52d-8891-40ec-b4f9-ca7f8d1e720b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/478655/
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1339.26065.6379.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit coinminer fingerprint keylogger lolbin masquerade packed predator shell32 threat
Link:
https://www.filescan.io/uploads/65ef5a63c1137bbf1497f4d1/reports/bde3ea33-27f0-45a2-8b25-d81cce5271c0/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df
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/4c715ac8-bb43-4670-b38b-6b7b66533b73
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1407034
Signature
Binary is likely a compiled AutoIt script file
Found malware configuration
Machine Learning detection for sample
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)
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
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-11 11:53:04 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygcjfpgquizyqnilz6hee4ttg63xwrr7xa66mynnl2g34qhntdpq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
47009c672adb7afb15740b8a01913ed3f80e3e8cdb602fd49f79d7a500ef1e7b
AgentTesla
755d262d3f1e444bdc34a6a4c536738bdba7e0b321bc6a7771ad059e1ce5d8ff
AgentTesla
a2e82dda8b0b0cc7831f28e2174a990d479819b3eae7c57e360ed9e11c4effe8
AgentTesla
cab1e1538f9de2a9a663d7ceebc17a2cdc200fb2c09c5567ef9f273e5bcffdf6
AgentTesla
ee7a41725da2bdf69d892c1ac563b9d11b317ff6bdf8971937abafca74d33c62
AgentTesla
+ 17 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240311-x4d7naca8t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
a8767b649a67e799469a73fcf093d79dcd3f4a7c187b45c11639f8e67e89d2a4
MD5 hash:
1c995704e0c0c3de5db167ea14339e7c
SHA1 hash:
ae68a632ea3fb8066ae0111725faa5a42aa422fb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/953292ad-3622-4101-bbeb-5a589f857e7d/
Parent samples :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 hash:
c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df
MD5 hash:
89efb0f0c24dbdaaa0f59f2841f2b648
SHA1 hash:
eb58341f2e64a1594b777f8de6b3c7ac18b339eb
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/953292ad-3622-4101-bbeb-5a589f857e7d/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c18492bcd0a2/report/overview.html
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/c18492bcd0a23388350bcf8e42727337b77b463fb83de661ad5e8dbe40ed98df

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NETexecutableMicrosoft
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: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_a2d69e48
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.

Cape
Cape
https://www.capesandbox.com/analysis/478655/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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