MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments
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SHA256 hash: fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7
SHA3-384 hash: 86e0c479fcd235a5bd216dab39af560b4e33cc858c417db0056a9a38ac6291faa1882e1651a55004d4c5c0162a5e5ab2
SHA1 hash: c5f541bf0d3ebae48dbe52388df9d90ba02ddd46
MD5 hash: 0c33ea254f4f18e7d0d84132e9f52431
humanhash: lima-twelve-mirror-hotel
File name:INDENT 1401-1-1146- U008.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'185'792 bytes
First seen:2025-02-05 08:25:53 UTC
Last seen:2025-02-05 08:31:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:nAHnh+eWsN3skA4RV1Hom2KXFmIaf9mswESnyxtU5:ah+ZkldoPK1Xaf9xiz
TLSH T1ED45AD02B3D1C036FFAB92739B6AF24156BC79254133852F13981DB9BD701B2267E663
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 aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
6
# of downloads :
459
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INDENT 1401-1-1146- U008.exe
Verdict:
Malicious activity
Analysis date:
2025-02-05 08:50:58 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/615f5eff-168a-494d-8608-8edd43e05d5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AutoIt.QG.gen.Eldorado.20824.21669.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a322a52dcee78dd81978e8
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
Сreating synchronization primitives
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67a320ac66fcf02ddcd69050/reports/8fec681d-aec3-47ce-8330-a76e174a0c16/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7
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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e9f95cb-407e-4d35-bb9d-c64ff2c6848c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1607238
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, 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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1607238 Sample: INDENT 1401-1-1146- U008.exe Startdate: 05/02/2025 Architecture: WINDOWS Score: 100 44 www.tabyscooterrentals.xyz 2->44 46 www.mashdtv.xyz 2->46 48 21 other IPs or domains 2->48 68 Suricata IDS alerts for network traffic 2->68 70 Antivirus detection for URL or domain 2->70 72 Multi AV Scanner detection for submitted file 2->72 76 6 other signatures 2->76 11 INDENT 1401-1-1146- U008.exe 6 2->11         started        15 wscript.exe 1 2->15         started        signatures3 74 Performs DNS queries to domains with low reputation 46->74 process4 file5 42 C:\Users\user\AppData\Local\...\docxxx.exe, PE32 11->42 dropped 82 Binary is likely a compiled AutoIt script file 11->82 17 docxxx.exe 3 11->17         started        84 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->84 21 docxxx.exe 2 15->21         started        signatures6 process7 file8 40 C:\Users\user\AppData\Roaming\...\docxxx.vbs, data 17->40 dropped 56 Multi AV Scanner detection for dropped file 17->56 58 Binary is likely a compiled AutoIt script file 17->58 60 Machine Learning detection for dropped file 17->60 66 2 other signatures 17->66 23 svchost.exe 17->23         started        62 Writes to foreign memory regions 21->62 64 Maps a DLL or memory area into another process 21->64 26 svchost.exe 21->26         started        signatures9 process10 signatures11 80 Maps a DLL or memory area into another process 23->80 28 kamjDhCCbvZwCZ81L.exe 23->28 injected process12 signatures13 86 Found direct / indirect Syscall (likely to bypass EDR) 28->86 31 msfeedssync.exe 13 28->31         started        process14 signatures15 88 Tries to steal Mail credentials (via file / registry access) 31->88 90 Tries to harvest and steal browser information (history, passwords, etc) 31->90 92 Modifies the context of a thread in another process (thread injection) 31->92 94 3 other signatures 31->94 34 kamjDhCCbvZwCZ81L.exe 31->34 injected 38 firefox.exe 31->38         started        process16 dnsIp17 50 www.nqfkdu.info 47.83.1.90, 49987, 49988, 49989 VODANETInternationalIP-BackboneofVodafoneDE United States 34->50 52 mashdtv.xyz 185.73.9.3, 50003, 50004, 50005 RASANAIR United Kingdom 34->52 54 9 other IPs or domains 34->54 78 Found direct / indirect Syscall (likely to bypass EDR) 34->78 signatures18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-02-05 00:41:49 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73qfu26eem7i7ot7grvhcc6lzcz6agiut7vrlm4vw3mnw6az5h3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_036
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250205-kbx3vaykaz/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Loads dropped DLL
Verdict:
Unknown
Tags:
trojan
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/d952a935-b661-4754-9f19-692cf3d44d13
Unpacked files
SH256 hash:
fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7
MD5 hash:
0c33ea254f4f18e7d0d84132e9f52431
SHA1 hash:
c5f541bf0d3ebae48dbe52388df9d90ba02ddd46
Link:
https://www.unpac.me/results/ddf93f42-a275-4e75-8918-40c18367ea11/
SH256 hash:
ae3b5c4ee64b1a9c4637594dd1d287714d80347a3606a14130a9f9046d9ffd1f
MD5 hash:
271d3df55b118d7a80d714e93e046803
SHA1 hash:
898266add8fb250530a832616cdcf2cb6e04e271
Link:
https://www.unpac.me/results/ddf93f42-a275-4e75-8918-40c18367ea11/
SH256 hash:
fbae71b6138dceca721f00b9810a910aefed5619460a4938a940bc7fa707387a
MD5 hash:
2ca5952f57ddb7742d326ba416816c55
SHA1 hash:
417b281562d27d7cb0c2a8bce0e6948916bc4e78
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ddf93f42-a275-4e75-8918-40c18367ea11/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

Formbook

rar a21f7c25987cbe8aad5aaacf834ff3e38bfbd1fa43645ce3bec1eab0f0c3b7a4

Formbook

Executable exe fee05a6bc4233e8fba7f346a710bcbc8b3e019149feb15b395b6d8db7819e9f7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a21f7c25987cbe8aad5aaacf834ff3e38bfbd1fa43645ce3bec1eab0f0c3b7a4
  
Dropped by
MD5 a846136d88f713e43614e432781a4427

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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