MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
SHA3-384 hash: 7c5dd166f48e678ed554b91602ad9b334bc100b0575334b0910551d098d999b36d36ac5720c914e67c1ac1b91642bba1
SHA1 hash: 2489fe5be3f2bd1e5e2c57a9cfe24ca2e941ef3f
MD5 hash: ff4521a6c0f1f267d7f1b5b9620665d8
humanhash: october-winner-march-oregon
File name:Docs Shipping PO#QSB-8927393_2324, QSB-8927394_23-24.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'050'112 bytes
First seen:2024-07-16 14:49:51 UTC
Last seen:2024-07-24 22:15:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:DAHnh+eWsN3skA4RV1Hom2KXMmHadt4RTG4215:Oh+ZkldoPK8YadqI
Threatray 4 similar samples on MalwareBazaar
TLSH T13B25AD0273D1C036FFABA2739B66F64156BD78254123852F13982DB9BD701B2263E763
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 aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe Shipping

Intelligence

File Origin
# of uploads :
3
# of downloads :
436
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1413.28184.30078.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6696889c1dded92a081f2256win10vpnfull_triage
Tags:
Execution Network Shellcodecrypter
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
Enabling the 'hidden' option for recently created files
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:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/6696889c8d836e068d00aa69/reports/fc9b85c3-54da-43df-be4e-a9ce09bd91f9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
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/8bd6a986-e245-4f6f-ab37-750352207b47
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1474280
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1474280 Sample: Docs Shipping  PO#QSB-89273... Startdate: 16/07/2024 Architecture: WINDOWS Score: 100 25 mail.myhydropowered.com 2->25 27 ip-api.com 2->27 29 api.ipify.org 2->29 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 11 other signatures 2->51 7 Docs Shipping  PO#QSB-8927393_2324, QSB-8927394_23-24.exe 4 2->7         started        10 DtcHF.exe 2 2->10         started        12 DtcHF.exe 1 2->12         started        signatures3 process4 signatures5 53 Binary is likely a compiled AutoIt script file 7->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Writes to foreign memory regions 7->57 59 Maps a DLL or memory area into another process 7->59 14 RegSvcs.exe 16 4 7->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        process6 dnsIp7 31 mail.myhydropowered.com 131.226.2.60, 49732, 49740, 49741 UNASSIGNED United States 14->31 33 ip-api.com 208.95.112.1, 49731, 80 TUT-ASUS United States 14->33 35 api.ipify.org 104.26.13.205, 443, 49730 CLOUDFLARENETUS United States 14->35 23 C:\Users\user\AppData\Roaming\...\DtcHF.exe, PE32 14->23 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->39 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->41 43 5 other signatures 14->43 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-07-16 09:39:11 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=34t7sv6k6y77i5or7w7bxgl35bxdhbxocjtc33zqtb2pvzhiteka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
d9f91bafc1fbfad90506b3893f6c26e03867972a76aab8e060e1d6ba9dbdfe8d
AgentTesla
df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240716-r7kkys1ang/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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/46d1887e-858d-45d8-932b-2dd4a2cbfa10
Unpacked files
SH256 hash:
1bdd6ebc4791ddfb3813d92d2fb529f5517e96c3d8ccbd0f358b877c290bc619
MD5 hash:
de9b0ee933aa7f3ba1db73dd5ed1dd8d
SHA1 hash:
0bce73065e0f3342eeb1933f12a4ee9da5a00515
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/d0b20bdd-2369-4195-a0fe-09c44af49132/
Parent samples :
e2ea3676e2e980745eda749615e7dc0be91e60f7fb98bb553ba0ad32a36504d2
d9f91bafc1fbfad90506b3893f6c26e03867972a76aab8e060e1d6ba9dbdfe8d
cb70e7f3525625abf9869520c01c5d65b8f034bf0dab83b09fa0a57d7b09bb2f
df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
SH256 hash:
df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914
MD5 hash:
ff4521a6c0f1f267d7f1b5b9620665d8
SHA1 hash:
2489fe5be3f2bd1e5e2c57a9cfe24ca2e941ef3f
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/d0b20bdd-2369-4195-a0fe-09c44af49132/
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/df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914

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: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.

Malspam

Formbook

zip e15d9b8abc22bde3d1e40349deb711856b98c511fa338eb6339f9aac7f807834

AgentTesla

Executable exe df27f957caf63ff475d1fdbe1b997be86e3386ee12662def309874fae4e89914

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 e15d9b8abc22bde3d1e40349deb711856b98c511fa338eb6339f9aac7f807834
  
Dropped by
MD5 f575b1e9689880500706c968bc01178f

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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