MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 889098c1cda089237f79b8b545c9b434f872793785817293962442e53d9e2d1c. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments

SHA256 hash: 889098c1cda089237f79b8b545c9b434f872793785817293962442e53d9e2d1c
SHA3-384 hash: 9b1081bd6f6cc3d7707c58cbc2c9ba97106ab66b52b296557305e8b6992e09f75910dd42b3b5cd627c036d78fac82c73
SHA1 hash: 5ae607ffc92f6400b1d345e474a1a65fc8178634
MD5 hash: 3a8b0643142a5e7a4a7e2aa6873f8f6c
humanhash: massachusetts-april-carolina-may
File name:Pedido nº626851.exe
Download: download sample
Signature AgentTesla
File size:1'046'190 bytes
First seen:2024-07-16 06:04:21 UTC
Last seen:2024-07-24 17:53:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 99ee65c2db82c04251a5c24f214c8892 (36 x Formbook, 11 x RemcosRAT, 4 x SnakeKeylogger)
ssdeep 24576:nN/BUBb+tYjBFHXk15uIQLo3cTjMTs0bydWy2UE43YP0b8LLuwPu8Xp:NpUlRhXkfuIQLV0lPW2Lukua
TLSH T12C251202B3D28473C5722A310A7A9755663C76202F7186DB23D57ABE6F314D2E634F93
TrID 76.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.2% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon a2a9d8f88a88c9c0 (11 x SnakeKeylogger, 4 x RedLineStealer, 4 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
403
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
889098c1cda089237f79b8b545c9b434f872793785817293962442e53d9e2d1c.exe
Verdict:
Malicious activity
Analysis date:
2024-07-16 06:22:46 UTC
Tags:
smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Banker Encryption Execution Exploit Generic Network Other Static Stealth Autoit Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found API chain indicative of sandbox detection
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Double Extension Files
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
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)
Uses ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Yara detected Autoit Injector
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1474010 Sample: Pedido n#U00ba626851.exe Startdate: 16/07/2024 Architecture: WINDOWS Score: 100 64 mmppf.com 2->64 66 18.31.95.13.in-addr.arpa 2->66 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Multi AV Scanner detection for dropped file 2->74 76 13 other signatures 2->76 10 Pedido n#U00ba626851.exe 3 31 2->10         started        13 ogrw.ppt.exe 1 2->13         started        16 ogrw.ppt.exe 2->16         started        18 ogrw.ppt.exe 2->18         started        signatures3 process4 file5 60 C:\Users\user\AppData\Local\Temp\...\ogrw.ppt, PE32 10->60 dropped 62 C:\Users\user\AppData\Local\Temp\...\nolf.vbe, Unicode 10->62 dropped 20 wscript.exe 1 10->20         started        104 Multi AV Scanner detection for dropped file 13->104 106 Found API chain indicative of sandbox detection 13->106 108 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->108 23 RegSvcs.exe 2 13->23         started        110 Writes to foreign memory regions 16->110 112 Allocates memory in foreign processes 16->112 114 Injects a PE file into a foreign processes 16->114 25 RegSvcs.exe 16->25         started        27 RegSvcs.exe 18->27         started        signatures6 process7 signatures8 86 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->86 29 cmd.exe 1 20->29         started        31 cmd.exe 1 20->31         started        34 cmd.exe 1 20->34         started        88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->88 90 Tries to steal Mail credentials (via file / registry access) 25->90 92 Tries to harvest and steal ftp login credentials 25->92 94 Tries to harvest and steal browser information (history, passwords, etc) 25->94 process9 signatures10 36 ogrw.ppt 1 28 29->36         started        40 conhost.exe 29->40         started        116 Uses ipconfig to lookup or modify the Windows network settings 31->116 42 conhost.exe 31->42         started        44 ipconfig.exe 1 31->44         started        46 conhost.exe 34->46         started        48 ipconfig.exe 1 34->48         started        process11 file12 54 C:\Users\user\pewp\ogrw.ppt.exe, PE32 36->54 dropped 56 C:\Users\user\pewp\ogrw.ppt, PE32 36->56 dropped 58 C:\Users\user\AppData\Local\...\ogrw.ppt.exe, PE32 36->58 dropped 96 Multi AV Scanner detection for dropped file 36->96 98 Found API chain indicative of sandbox detection 36->98 100 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->100 102 3 other signatures 36->102 50 RegSvcs.exe 2 36->50         started        signatures13 process14 dnsIp15 68 mmppf.com 3.29.197.107, 49715, 49718, 51659 AMAZON-02US United States 50->68 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 50->80 82 Tries to steal Mail credentials (via file / registry access) 50->82 84 Installs a global keyboard hook 50->84 signatures16
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-07-15 03:12:16 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
AgentTesla
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

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