MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54
SHA3-384 hash: e7bd73c55064218502e89cc4c7e67f71bace2e8fdfdfb2f2f66e8518fb1df5ff4b16f4fcfde47a657eca6bad6b11aeae
SHA1 hash: a1266f7588efa0721e73f61164c98e87025f3666
MD5 hash: 51bd52b1bfad31d2a9d0249c018bbe97
humanhash: burger-thirteen-winner-violet
File name:SecuriteInfo.com.Trojan.AutoIt.1410.29656.17169
Download: download sample
Signature Formbook
Create hunting rule
File size:1'164'288 bytes
First seen:2024-07-10 01:21:36 UTC
Last seen:2024-07-11 21:45:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:6AHnh+eWsN3skA4RV1Hom2KXMmHaFJqnis+TVEiCLsJjEXI5:Nh+ZkldoPK8YaFcinTKiasNEe
Threatray 1 similar samples on MalwareBazaar
TLSH T1E545BD02B3D2C036FFAB92739B6AF20156BD79650133852F13981DB9BD701B1267E663
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 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
384
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54.exe
Verdict:
No threats detected
Analysis date:
2024-07-10 01:24:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dc4faebc-72ed-4b28-8e75-2f6d5a044674

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1410.29656.17169.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668de23bec881b573673fb31win7simulatehigh_evasion
Tags:
Encryption Shellcodecrypter
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e82b3538-29aa-416e-81d7-684a5068878c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1470505
Signature
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
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)
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/b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-07-09 23:28:03 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2uv2cml4mkcxmwewxyr7jxtu2jo6exgbicpzdj65rxjljdilzka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
089fa75d9d15b2c8abbaf0daf126b72c8e22dbddb31f56e50f4a19c90065b10f
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240710-bq8cpaxfqm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e648c5f-03b8-4b0f-a82c-34d9dca9bee3
Unpacked files
SH256 hash:
02028f0698c033a9fd9ef87c43da3429ff0b1b5d8a54fbab2c4a56253da66310
MD5 hash:
893aaf71ea171704c8fa45db3712ba5e
SHA1 hash:
a841af19715e1fda136cce7f046c32ea74faf587
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/0e0b6cbb-75f8-427b-a664-ef7bcfa9cce7/
Parent samples :
b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54
efc0d2612a61468d977ae78a8f52cf32714876be22ec8e32355206d4ee629e28
SH256 hash:
37c66764e0a3bc3a1903991b0533b04daabae5a7d34157497233d7e2fcb79ddf
MD5 hash:
dddde5b2852a7882dbe4997d2075437d
SHA1 hash:
e4bc0ee33dfc1a4f1bc66c5fc28ae5246beb219a
Link:
https://www.unpac.me/results/0e0b6cbb-75f8-427b-a664-ef7bcfa9cce7/
SH256 hash:
6a113be1e20d2d5292117c6f00ee93960c63845e33f0fa77c66bf9bac75c37e2
MD5 hash:
043b8c073ccc18368ec3907c13a33aab
SHA1 hash:
66e8f9fa11354025f5148edc88527bc7da1fa18e
Link:
https://www.unpac.me/results/0e0b6cbb-75f8-427b-a664-ef7bcfa9cce7/
SH256 hash:
b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54
MD5 hash:
51bd52b1bfad31d2a9d0249c018bbe97
SHA1 hash:
a1266f7588efa0721e73f61164c98e87025f3666
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/0e0b6cbb-75f8-427b-a664-ef7bcfa9cce7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6a95d098be3/report/overview.html
Please 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/b6a95d098be3142bb2c4b5f11fa6f3a692ef12e60a04fc8d3eec6e95a4685e54

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.

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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