MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 402fe5594a853b2adf18848d9caf89a8dcd8673e5a9d866e43337c2e856eff52. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 402fe5594a853b2adf18848d9caf89a8dcd8673e5a9d866e43337c2e856eff52
SHA3-384 hash: d0d650f2b2dde3022ab73875bc2f0bc789eb6ac325fb5299561d46a569a89e1ad5749c24c8409236b34d97b7a55528d4
SHA1 hash: f5c14039d1ceaf437cee24725fc7e58d123126af
MD5 hash: db55662f9b0864ba016e0ee2929f7f18
humanhash: august-tennis-king-indigo
File name:JEA19110069.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'540'608 bytes
First seen:2020-04-30 09:19:10 UTC
Last seen:2020-04-30 11:01:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bbac62fd99326ea68ec5a33b36925dd1 (46 x AgentTesla, 38 x njrat, 27 x Formbook)
ssdeep 24576:t4lavt0LkLL9IMixoEgeaR176wIb2tng7wbSjdORXMl+03T8rUHE2qwXq9MmCS:Ekwkn9IMHeaR17eb8noJpneqaPCS
Threatray 10'481 similar samples on MalwareBazaar
TLSH 1C65E01363DDC3A5C3725233B965BB01AEBB7C2506A0F59B2FD9093DF920162921E673
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.160
From: Miss. Marie Palmero <opr6.ae@absaco.com>
Subject: DELIVERY ORDER
Attachment: JEA19110069.zip (contains "JEA19110069.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Script-AutoIt.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 04:55:17 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iax6kwkkqu5svxyyqsgzzl4jvdonqzz6lkoym3sdgn6c5blo75ja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
180e63e884c208203b6f222673df84b703a55db642fcbc97183a979fc01381b8
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1e7645dc4a6c0905d8d8ab0674ea1e775f6d363f7294ae4d64837b21f93d6959
AgentTesla
2f53c96770351e95583b6c3d3bde7c4d44f0fc9e324517fd084a61000ed63dde
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370fce30fb19905514c9e42d8cf687b95552261d2d5d47be8b273eca41cfb66f
AgentTesla
7f806ac81a2365986c7d65f22b5459125937b184a6f13208bad4cb684bc70260
AgentTesla
95654631036f198ae09278641c978609781eee27cdff60dcfe05ba72b367eee7
AgentTesla
accfb8da98afdd5a90448bcdead0ce0913e7c1c505a0e4a4fe661fb4dae3da6f
AgentTesla
afa655613277fa5927ea6e777245abc8812101008ff0d542efd12b9ec4d9e17c
AgentTesla
e6e3032e4bcd9d1a92bd61d8c3aae211e2d28093b87e01d15feb25ebfdad02d4
AgentTesla
f06eba869afb58e91c7cabb96fdbe08480ab3a45f01ab2e2ac194c8c222bace0
AgentTesla
+ 10'471 additional samples on MalwareBazaar
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

File information

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

Malspam

AgentTesla

zip c6a53c6186e561afb3c6efd19e91c994dff30b2b6a241e9ef52614c2d57c2e06

AgentTesla

Executable exe 402fe5594a853b2adf18848d9caf89a8dcd8673e5a9d866e43337c2e856eff52

(this sample)

  
Dropped by
MD5 6d0ff7074a6ac5cc4a5fbc4bb27496d8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c6a53c6186e561afb3c6efd19e91c994dff30b2b6a241e9ef52614c2d57c2e06

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::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
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

Comments