MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e
SHA3-384 hash: 827008dfed2726cc887345a5e6a76360bc77bdf7fc10f105afb940dcebaf448bf28132bb4b2efc7f906f54b7f7890b45
SHA1 hash: fb2917da68555b958091aad54a5d297babc5ad70
MD5 hash: 14d6de34431956aba0b7fd2b7ec1c40f
humanhash: eight-bakerloo-helium-sodium
File name:Reliance Industries profile Introduction.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'190'912 bytes
First seen:2024-09-05 05:27:47 UTC
Last seen:2024-09-05 06:24:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:BAHnh+eWsN3skA4RV1Hom2KXMmHapclyv3BTRfvOn9RGEvvEBDOHHpofrpe5:Yh+ZkldoPK8YapclyvRTBvOn9lvvEhaf
TLSH T1AE45BD0273D2C036FFAB92739B6AB64556BD78244133852F13981DB9BD701B2263E763
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)
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 :
2
# of downloads :
391
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Reliance Industries profile Introduction.exe
Verdict:
No threats detected
Analysis date:
2024-09-05 05:28:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ee207fd3-e5a5-45b1-9a43-1dedc19ac004

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.20392.2660.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d941668e12b8124ac943a0
Tags:
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 microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66d947a86600da3b25d4fc7b/reports/eb91f116-42b5-465f-abe2-9582bb77a1af/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e
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/b33dbf4b-0eeb-4c4e-a86f-0288283a47a9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1504637
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script 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 submitted file
Switches to a custom stack to bypass stack traces
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e/
Threat name:
Win32.Trojan.Formbooks
Create hunting rule
Status:
Malicious
First seen:
2024-09-05 04:06:15 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kiizn3ltufzkgaten4ldlh2p5m4za5acrgmnqsru2mcmlhwh7rha._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240905-f5z23stdmm/
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
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/141aaf57-bf85-4b24-8c05-e5995d25a44b
Unpacked files
SH256 hash:
8f7c2fe09af5a4282bb16d2cc5561df632a062db4681dcb5abb2e5e9c8a6d27f
MD5 hash:
f5af7782ef28bc461e34168b71a6b196
SHA1 hash:
eeebe081b4dcfa2b3fc2d7df22871291f2c55301
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/c7ab46f7-9b19-417f-aa7f-28940d107612/
Parent samples :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 hash:
0f8133b8c8868d4b419261b60d596b7f5f8c30912ffb8bce0651bff9c3d02193
MD5 hash:
42d31f85fda59cb6fbbbdcb10b604b74
SHA1 hash:
e537ab3cc763a9412eea741b790e2cc352d7f944
Link:
https://www.unpac.me/results/c7ab46f7-9b19-417f-aa7f-28940d107612/
SH256 hash:
521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e
MD5 hash:
14d6de34431956aba0b7fd2b7ec1c40f
SHA1 hash:
fb2917da68555b958091aad54a5d297babc5ad70
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/c7ab46f7-9b19-417f-aa7f-28940d107612/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/521196ed73a1/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/521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e

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

Executable exe 521196ed73a172a302646f16359f4feb399074028998d84a34d304c59ec7fc4e

(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

Comments