MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15
SHA3-384 hash: d377d3934f47738720c9c3fe426fb476f89822615b254c886cc8211eae8420227698fb44fcc5873a988db6b0462b9e03
SHA1 hash: da60e327e6aede757845253e72aee2f4449f5331
MD5 hash: 8280f3365c15151de4b782f7198c58cc
humanhash: oxygen-rugby-november-yellow
File name:DHL Arrive Notice doc pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'171'456 bytes
First seen:2024-05-31 08:12:29 UTC
Last seen:2024-05-31 09:29:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaciqlyNmXodkQefr0PQclb5:Dh+ZkldoPK8YacinE1Qefr0PQcH
TLSH T18C45BD0273D5C036FFABA2739B6AF64156BC79250133852F13981DB9B9701B2263E763
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 :
2
# of downloads :
343
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 08:57:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e8519e7d-2552-47ba-866c-9828086ad8a8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1390.27560.10395.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6659947d20ad30d2876778f7win7simulatehigh_evasion
Tags:
Encryption Network Stealth Shellcodecrypter
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66598695689418da6f07bd46/reports/83ad42de-0aa7-474f-b1c9-96b1f1600726/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f9130b1a-7b34-4c53-b679-4ddb0bb79b65
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1515073
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 submitted file
Queues an APC in another process (thread injection)
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1515073 Sample: DHL Arrive Notice doc pdf.exe Startdate: 21/09/2024 Architecture: WINDOWS Score: 100 28 www.wiltonz.top 2->28 30 www.therealmforge.com 2->30 32 18 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 8 other signatures 2->48 10 DHL Arrive Notice doc pdf.exe 4 2->10         started        signatures3 process4 signatures5 60 Binary is likely a compiled AutoIt script file 10->60 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 oCQKvblcLDCoqoUbncNLwS.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 logman.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 3 other signatures 19->56 22 oCQKvblcLDCoqoUbncNLwS.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.wiltonz.top 203.161.55.124, 49725, 49726, 49727 VNPT-AS-VNVNPTCorpVN Malaysia 22->34 36 megaqq77.com 131.153.170.234, 49755, 49756, 49758 SS-ASHUS United States 22->36 38 9 other IPs or domains 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15/
Threat name:
Win32.Trojan.AutoItInject
Create hunting rule
Status:
Malicious
First seen:
2024-05-30 11:13:03 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=sr6umcxfm25dn2x74zvxfd2nsuoirxz63ckgrtq6vsxcz35mtmkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240531-j4eljacb5v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f4115737-08ea-41c2-a4bd-0a3a8c57e826
Unpacked files
SH256 hash:
328bab4b567ae041b2d6bf3b295296695d38eabf9286ad81db31e5ce300f8bb2
MD5 hash:
806e765b91a9714f49a198445713f870
SHA1 hash:
e1a973abe55cb75b2f97bceb4a48e0a82a53b8fe
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
Parent samples :
947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15
35b05c5647454432d0630fb6afd6425e6cae47a6b1d82e8cbb3d75718f691b85
SH256 hash:
e513d41804611f5b7d131bf2ac3f322d9e0e5c884f6881e2acbc0a231b7ba0e0
MD5 hash:
93c4252c91a7fd075f3eb5fcc128c89f
SHA1 hash:
20881a8c151966c3d58ca522f13ce6721f098722
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
f76798334732962c21567320151bd5fa9bf1173fa5b41684b05934db2fa112bd
MD5 hash:
579b4cfdaf9178c6731ce2806d7caa16
SHA1 hash:
fab5fb9dd5131fffcf8e1a2014007db44c1f012a
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
aebde3055282d92634b7acbce229a87c66cd30e331d6725e2241e9253e204260
MD5 hash:
10025906c838f0b99e6c78ab124027d5
SHA1 hash:
eeff23817a893b3c0d6299971386237e21d4fe14
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
4194a3c0681578936295eabfda87c963ec68230914156d72b131849cb898e0c1
MD5 hash:
d771018a3e35f6ac020e22c74136bdaf
SHA1 hash:
993927892e2278c8d07fdc7d3e959a0d4f64f2f6
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
402eaef0ac18316f916aa0fbc751c9d2db74a2d7282f2c6d0cd1fa01005c5329
MD5 hash:
3152e121851803699baeb32890a45338
SHA1 hash:
8cdbf064ecc43ba4ad6ce4e4ad54002eb596317f
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
678bdcc564cf7baba442ab2db3c65021edaf2b8faa11f8461f9332a2cae2d552
MD5 hash:
496f2481139ede1bf3eed95015199e90
SHA1 hash:
6e2eda7d085c02a45eaaec0864ceb775a80c8e73
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
560894d7529d71c32865f385b8b0a17654c6aa6802ea9c4010087c63679a1943
MD5 hash:
c5880fadb76613a4ce29e046c4eb002b
SHA1 hash:
308e1bab67827b9032830e7cab63adb26fedd281
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
SH256 hash:
947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15
MD5 hash:
8280f3365c15151de4b782f7198c58cc
SHA1 hash:
da60e327e6aede757845253e72aee2f4449f5331
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/ac0a5121-6fb8-45fd-b101-1d02e697095b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/947d460ae566/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/947d460ae566ba36eaffe66b728f4d951c88df3ed89468ce1eacae2cefac9b15

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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

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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