MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e. 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


Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
SHA3-384 hash: 83eebc31fc9e0f845d7e31d648ced13626477fb7ca3f2ea9cfee3a8961ae0e1f5da80cf760e9b6bd645d02224672ccf1
SHA1 hash: 2379a9d51228b5dbad2b7a38dccd0afdf68ac489
MD5 hash: a8d1735c5702af0faf5cc806f6b0a5e0
humanhash: dakota-whiskey-pizza-seventeen
File name:DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'054'208 bytes
First seen:2024-06-29 07:01:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:nAHnh+eWsN3skA4RV1Hom2KXMmHaJ5OSwZcc5:ah+ZkldoPK8YaJ87Zv
Threatray 51 similar samples on MalwareBazaar
TLSH T1D7259D02B3D1D036FFAB92739B6AF60156BC79254123852F13982DB9BD701B1273E663
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 abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
386
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667fb1b37d0a7ff58bc770e6win10vpnfull_triage
Tags:
Stealth Trojan
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 a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
83%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/667fb16c6b8dba248b46fc1b/reports/a226b0f4-7938-4e47-81c6-5a6b342ac962/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
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/81ec9109-56e3-4415-a298-99e228d2370f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1464615
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
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 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: 1464615 Sample: DHL AWB COMMERCAIL INVOICE ... Startdate: 29/06/2024 Architecture: WINDOWS Score: 100 41 mail.laboratoriosvilla.com.mx 2->41 43 laboratoriosvilla.com.mx 2->43 45 2 other IPs or domains 2->45 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 11 other signatures 2->59 8 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe 6 2->8         started        12 wscript.exe 1 2->12         started        14 KaGeys.exe 2 2->14         started        16 KaGeys.exe 1 2->16         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\name.exe, PE32 8->37 dropped 73 Binary is likely a compiled AutoIt script file 8->73 18 name.exe 3 8->18         started        75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->75 22 name.exe 2 12->22         started        24 conhost.exe 14->24         started        26 conhost.exe 16->26         started        signatures6 process7 file8 35 C:\Users\user\AppData\Roaming\...\name.vbs, data 18->35 dropped 61 Multi AV Scanner detection for dropped file 18->61 63 Binary is likely a compiled AutoIt script file 18->63 65 Machine Learning detection for dropped file 18->65 71 3 other signatures 18->71 28 RegSvcs.exe 15 4 18->28         started        67 Writes to foreign memory regions 22->67 69 Maps a DLL or memory area into another process 22->69 33 RegSvcs.exe 3 22->33         started        signatures9 process10 dnsIp11 47 ip-api.com 208.95.112.1, 49712, 49723, 80 TUT-ASUS United States 28->47 49 laboratoriosvilla.com.mx 216.194.161.167, 49713, 49724, 587 IMH-WESTUS United States 28->49 51 api.ipify.org 172.67.74.152, 443, 49711, 49722 CLOUDFLARENETUS United States 28->51 39 C:\Users\user\AppData\Roaming\...\KaGeys.exe, PE32 28->39 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->77 79 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->79 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 28->81 89 2 other signatures 28->89 83 Tries to steal Mail credentials (via file / registry access) 33->83 85 Tries to harvest and steal ftp login credentials 33->85 87 Tries to harvest and steal browser information (history, passwords, etc) 33->87 file12 signatures13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-06-29 07:02:05 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fq4jkz3dxooi36gz5mzkr4ycklr6jlacjh3fb5qj2abwufxadopa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
44606c694b22eeb4c7fcf2059db2d83125e8f5f8c2df933fe4cae0ff8f70f977
Formbook
62b28d1938dadd8adb22dd0351b27cd9a4b4e397bdca25e9d190cf9a831bd0f1
Formbook
b74b2f6493fc4b4c58b134f919a464adfc5f923a0804a9cf3d4f592713d65ec8
Formbook
+ 41 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240629-htr87sshqb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
AutoIT Executable
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
AgentTesla
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0666dff5-86bb-4313-8a94-a6b1a090e625
Unpacked files
SH256 hash:
68e433364bc17a5e82a50d8cb9340744972ebb6af93352d6247ae2d7a22a1852
MD5 hash:
d7db9c6389c472db5dc849bce28f14fe
SHA1 hash:
cdd4e1637aab74c4f35e382f36435753cd3020e9
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/d5d96bd6-e34f-49b5-9400-0eaf76bbdbfd/
Parent samples :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 hash:
2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e
MD5 hash:
a8d1735c5702af0faf5cc806f6b0a5e0
SHA1 hash:
2379a9d51228b5dbad2b7a38dccd0afdf68ac489
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/d5d96bd6-e34f-49b5-9400-0eaf76bbdbfd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c38956763bb/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/2c38956763bb9c8df8d9eb32a8f30252e3e4ac0249f650f609d0036a16e01b9e

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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:DebuggerCheck__RemoteAPI
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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_ebf431a8
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.

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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