MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385
SHA3-384 hash: 4d772f57fac0913a6b4c718566efc664925d90605120eb038f6244f94e7023d36c03c1c5d4007b80bc628382872f7f5c
SHA1 hash: b528d217e81e54e30ed25c9c01226edaf7f79561
MD5 hash: 64e473844b3ef39a66225585c559c848
humanhash: nebraska-freddie-spaghetti-michigan
File name:PURCHASE_ORDER_120224.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'272'320 bytes
First seen:2024-12-03 10:25:27 UTC
Last seen:2025-01-10 14:31:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:pu6J33O0c+JY5UZ+XC0kGso6FagJaw2z3ghMZFkjFmZWY:Lu0c++OCvkGs9FagJanDghMkNY
TLSH T1D645BF2273DDC361DB665133BF7A77496E7B3C354630B81B1E983C39AA70162222D663
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
File icon (PE):PE icon
dhash icon 13607332330b0bb3 (55 x AgentTesla, 16 x RedLineStealer, 13 x MassLogger)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
439
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PURCHASE_ORDER_120224.exe
Verdict:
Malicious activity
Analysis date:
2024-12-03 10:29:57 UTC
Tags:
evasion exfiltration smtp stealer agenttesla
Link:
https://app.any.run/tasks/094921f8-1a8f-4ab5-8739-3056bc7a2ab5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.vh.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674ede3604c232bff3b64e31
Tags:
autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
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
Sending a custom TCP request
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug autoit compiled-script evasive explorer fingerprint fingerprint hacktool keylogger lolbin masquerade microsoft_visual_cc mmc monero
Link:
https://www.filescan.io/uploads/674edcbb3b7477897bbb7338/reports/e4acb147-7c6f-4ce1-8d05-a9b4278819bd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbe49752-fd32-447d-be05-53f6a22a2ad9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567285
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)
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
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 dropped file
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1567285 Sample: PURCHASE_ORDER_120224.exe Startdate: 03/12/2024 Architecture: WINDOWS Score: 100 30 mail.zqamcx.com 2->30 32 zqamcx.com 2->32 34 ip-api.com 2->34 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 11 other signatures 2->46 8 PURCHASE_ORDER_120224.exe 4 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\tapestrylike.exe, PE32 8->26 dropped 62 Binary is likely a compiled AutoIt script file 8->62 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->64 14 tapestrylike.exe 2 8->14         started        66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->66 18 tapestrylike.exe 1 12->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\...\tapestrylike.vbs, data 14->28 dropped 68 Multi AV Scanner detection for dropped file 14->68 70 Binary is likely a compiled AutoIt script file 14->70 72 Machine Learning detection for dropped file 14->72 80 2 other signatures 14->80 20 RegSvcs.exe 15 2 14->20         started        74 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 18->74 76 Writes to foreign memory regions 18->76 78 Maps a DLL or memory area into another process 18->78 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 zqamcx.com 78.110.166.82, 49713, 49740, 587 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 20->36 38 ip-api.com 208.95.112.1, 49706, 49734, 80 TUT-ASUS United States 20->38 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->48 50 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->52 60 2 other signatures 20->60 54 Tries to steal Mail credentials (via file / registry access) 24->54 56 Tries to harvest and steal ftp login credentials 24->56 58 Tries to harvest and steal browser information (history, passwords, etc) 24->58 signatures12
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 09:51:39 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=thvvdowlwflcfswd4qle6uvkanoiz3dsdqfqrapulthgqemqqocq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unknown_loader_036
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/241203-mghapawqhn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
trojan External_IP_Lookup
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/b5cb2a78-e877-4d5a-bd71-9145876a5266
Unpacked files
SH256 hash:
e13e7d8d8aad930b652ff5528e22fe505495688f7ffb27eeb1a1f80d0f5c5fd3
MD5 hash:
2eac5118a040a13e0207693aabfe88fe
SHA1 hash:
5596609073d18903506351dcbe44cb973b0394d2
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/74f4983a-f73c-4f02-87b3-44e1699aaaf6/
Parent samples :
5238f604ab1916bdcf6e10422ce36b10edf864182949193d8c9555d086310e18
b1394649ce192bc7faa2ede7aa7c338454c4f481229b51f079c7f094e43fec3d
66411161faca1e2387d246ef7d69d73cf2f848725546f6cfcc87bb4c4851bb9b
800fc3595eab3d807dd8199ba639d1bc6c0bdf5f1f47cf3a95c649b61056bc1c
b49b570bc02e3debef08e9b393ccb42eb28635b50fccf7f4446f20e6001b4ace
e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9
99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385
e13e7d8d8aad930b652ff5528e22fe505495688f7ffb27eeb1a1f80d0f5c5fd3
SH256 hash:
99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385
MD5 hash:
64e473844b3ef39a66225585c559c848
SHA1 hash:
b528d217e81e54e30ed25c9c01226edaf7f79561
Link:
https://www.unpac.me/results/74f4983a-f73c-4f02-87b3-44e1699aaaf6/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/99eb51bacbb1/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/99eb51bacbb15622cac3e4164f52aa035c8cec721c0b0881f45cce6811908385

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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.

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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