MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
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SHA256 hash: dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454
SHA3-384 hash: 987d5c7b84a652b9c26dcce24dfa693211a8718bbee225a078fe5ad52724977a6283f3dd7debcc2a4743c86c57c3afa4
SHA1 hash: 1550c71c7283085a3b24a365704e623cb458e587
MD5 hash: f6b4b23bbd96cc3533e7e9763611a63d
humanhash: butter-paris-leopard-bakerloo
File name:QUOTATION Sheet1&2.exe
Download: download sample
Signature Formbook
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File size:1'182'208 bytes
First seen:2025-02-06 04:04:38 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:bAHnh+eWsN3skA4RV1Hom2KXFmIaBclmVLFUY/eMNhvzQa+UNOQe5:2h+ZkldoPK1XaBNUaxhvzQa/NM
Threatray 145 similar samples on MalwareBazaar
TLSH T18B45BD0273D1D036FFABA2739B6AF60556BC79254133852F13982DB9BD701B2223D663
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
688
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION Sheet1&2.exe
Verdict:
No threats detected
Analysis date:
2025-02-06 04:09:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e6829404-7fdf-47b5-98fb-de92c13241e5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.AIT.Trojan.Nymeria.6830.105.10744.UNOFFICIAL
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Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a436062dcee78dd819a9cb
Tags:
nymeria autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit cmd compiled-script fingerprint keylogger lolbin microsoft_visual_cc obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67a434f9139984df1125ddfc/reports/a21e4aee-b2cb-4329-9fe6-290bbaa0a89f/overview
Verdict:
Malicious
Labled as:
AIT:Trojan.Nymeria
Link:
https://www.hybrid-analysis.com/sample/dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454
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/6bb3f35e-561e-4615-aca2-6815e82178ed
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1607998
Signature
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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 Update Standalone Installer command line found (may be used to bypass UAC)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1607998 Sample: QUOTATION Sheet1&2.exe Startdate: 06/02/2025 Architecture: WINDOWS Score: 100 30 www.tyxxg.net 2->30 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected FormBook 2->40 42 Binary is likely a compiled AutoIt script file 2->42 44 4 other signatures 2->44 10 QUOTATION Sheet1&2.exe 4 2->10         started        signatures3 process4 signatures5 56 Binary is likely a compiled AutoIt script file 10->56 58 Writes to foreign memory regions 10->58 60 Maps a DLL or memory area into another process 10->60 13 svchost.exe 10->13         started        process6 signatures7 62 Maps a DLL or memory area into another process 13->62 16 m9jPfqxg.exe 13->16 injected process8 signatures9 34 Windows Update Standalone Installer command line found (may be used to bypass UAC) 16->34 36 Found direct / indirect Syscall (likely to bypass EDR) 16->36 19 SearchIndexer.exe 13 16->19         started        22 wusa.exe 16->22         started        process10 signatures11 46 Tries to steal Mail credentials (via file / registry access) 19->46 48 Tries to harvest and steal browser information (history, passwords, etc) 19->48 50 Maps a DLL or memory area into another process 19->50 52 2 other signatures 19->52 24 m9jPfqxg.exe 19->24 injected 28 firefox.exe 19->28         started        process12 dnsIp13 32 www.tyxxg.net 38.11.157.207, 49744, 80 COGENT-174US United States 24->32 54 Found direct / indirect Syscall (likely to bypass EDR) 24->54 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-02-06 04:05:18 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vxzij3bk4mdfmp3cf2zqpenvngiufpzazklvotdl2nxhguoqrka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_036
Create hunting rule
Similar samples:
0fee68a748cf6a48faba2bf63129dbf08cf9c4d2496bd9946818329c74b6f9a1
Formbook
2acbdf309c44e9f358b7779eba49122eb5d4f7144148a17ebb9a32a5284850b6
Formbook
4d03f7b73b2c841c296788b710a4e3157949b0197b0dfacca3879d20bc5ef3d5
Formbook
584f89a151ee7d12e1f1c17384147f5b242c7aa9c5ae082fcdde789732ad980d
Formbook
5ce2f5a8a0b1ce232214fcbe96e0b3780e9409321d70fd1c0b33d22f23efb004
Formbook
74a26216ba708f2b676dfaa9165f0ae07d7dc1b0dfec03652facb4a263c51db4
Formbook
a5a6f22356e3d06be01b18f7343df6895f787f72bde164a6c7a3fb63b678f615
Formbook
a82f8608d3e988686365f5a95c721ed3669a088b4f48181cac546e85a1c81104
Formbook
bb65ef335d0b2a2dfed06b07ba07b13d17110104ff1aa293a3772fb9bd2e16da
Formbook
e232f8344f6c183e783887263b5da10fbec109249b628dba960a4b60ff52a36f
Formbook
error
Formbook
+ 135 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250206-enmjzsskaw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
trojan
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/5297b954-5576-473c-b0d5-8bb49ca78ac6
Unpacked files
SH256 hash:
dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454
MD5 hash:
f6b4b23bbd96cc3533e7e9763611a63d
SHA1 hash:
1550c71c7283085a3b24a365704e623cb458e587
Link:
https://www.unpac.me/results/bcdd9c2b-e3df-4a38-bffe-651543e4f613/
SH256 hash:
12772b70f788052d0ed5ec565e8c429904f19c5f2e949bf2607ed99f7a8e0ee3
MD5 hash:
aa367f65489f533fbd13af26efd0ad9c
SHA1 hash:
cb74d4a31b0f68df205d188f3f4194bdb7833888
Link:
https://www.unpac.me/results/bcdd9c2b-e3df-4a38-bffe-651543e4f613/
SH256 hash:
f23b7b3165f090d48c9d6458f3ef367f224b2a3b62b2c32eb0d162c7c690fe93
MD5 hash:
34b21337a8f3a49954d614b33a9a47d2
SHA1 hash:
26f521b1d920bdaae4d512e8d61c46475f8c88c4
Link:
https://www.unpac.me/results/bcdd9c2b-e3df-4a38-bffe-651543e4f613/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd6f94276157/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/dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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

Executable exe dd6f942761571832b1fb1175983c8dab4c8a15f90654baba635e9b739a8e8454

(this sample)

  
Delivery method
Distributed via e-mail attachment

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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