MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424
SHA3-384 hash: 5c1ccbc99bc378c3cee45b8387d0ff7cbfa56de8149958e537a6b9d854bf6fc28f5332f2dc33bd03c1d0d54dcece9464
SHA1 hash: c5978178acdc74f4dbe921434f84c2ac717f143d
MD5 hash: c0d9531a31b92265f88a340009b354f4
humanhash: kitten-friend-cardinal-wolfram
File name:Shipping Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'332'459 bytes
First seen:2024-10-16 03:23:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aaaa8913c89c8aa4a5d93f06853894da (246 x Formbook, 82 x AgentTesla, 74 x RedLineStealer)
ssdeep 24576:ffmMv6Ckr7Mny5QLVOBV1TDr/vG3G2pmd/XUm5H10JQtyQ2r/myMt:f3v+7/5QLVOBVJH/O3G2p0t5Sjm5t
Threatray 415 similar samples on MalwareBazaar
TLSH T1DC55F112B7D680F6DDA339711A7BE327EF3575194327C48B97E02E768E211109B3A362
TrID 84.9% (.EXE) AutoIt3 compiled script executable (510622/80/67)
9.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
1.7% (.EXE) Win64 Executable (generic) (10522/11/4)
1.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Documents.exe
Verdict:
No threats detected
Analysis date:
2024-10-16 03:24:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aad80927-a267-48f9-827b-afbe7bb163bc

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

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670f31d3707bcd8537fbebbd
Tags:
Powershell Autorun Autoit Emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc monero overlay packed shell32
Link:
https://www.filescan.io/uploads/670f31d1842a513f3c5fae6f/reports/6cfa88bb-3380-48ec-968d-2b4bdc317391/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424
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/e20eb90f-6672-4e43-9787-3ff87714efd2
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1534672
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Drops VBS files to the startup folder
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1534672 Sample: Shipping Documents.exe Startdate: 16/10/2024 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for submitted file 2->32 34 Sigma detected: Drops script at startup location 2->34 36 Machine Learning detection for sample 2->36 38 4 other signatures 2->38 8 Shipping Documents.exe 3 2->8         started        11 wscript.exe 1 2->11         started        process3 file4 28 C:\Users\user\AppData\Local\...\Bactris.exe, PE32 8->28 dropped 14 Bactris.exe 1 8->14         started        40 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->40 18 Bactris.exe 11->18         started        signatures5 process6 file7 30 C:\Users\user\AppData\Roaming\...\Bactris.vbs, data 14->30 dropped 42 Multi AV Scanner detection for dropped file 14->42 44 Machine Learning detection for dropped file 14->44 46 Drops VBS files to the startup folder 14->46 54 2 other signatures 14->54 20 svchost.exe 14->20         started        48 Writes to foreign memory regions 18->48 50 Maps a DLL or memory area into another process 18->50 52 Sample uses process hollowing technique 18->52 22 svchost.exe 18->22         started        signatures8 process9 process10 24 WerFault.exe 22 18 20->24         started        26 WerFault.exe 1 23 22->26         started       
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424/
Threat name:
Win32.Trojan.Autoitinject
Create hunting rule
Status:
Malicious
First seen:
2024-10-15 23:32:07 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ljzclcuvrz7jdbcn2xcjc7aonp2y7em7e3k462e64pwzwcqyyqsa._file
Verdict:
malicious
Label(s):
admintool_powerrun
Create hunting rule
Similar samples:
1640e87780b219eba703c734e68b0f5cf793bc94fe0cdf9121658d12bb1f9364
Formbook
89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0
Formbook
ab1a43c5eb5c82a3199a543deb4e3289c9fa0a2439e2f962c6774772227e5cdf
Formbook
c6789cf795ae3fb1084f4eec8b4cbea4f5b345df502738b2b7afc5bcfa47a852
Formbook
error
Formbook
+ 405 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241016-dx183azflb/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a3ce363f-5683-461e-9b07-e0fe0b7895d1
Unpacked files
SH256 hash:
8a764305821463d8a7f23680516238b39ba80e1864123b9bb73ac4de691e2782
MD5 hash:
35676325d8e06d7c4779d9bb919d4ba3
SHA1 hash:
55bca926ebcb1505cce920af23f2b12993473694
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Link:
https://www.unpac.me/results/680babd5-9a36-4b38-925b-9f9e4c296bdf/
SH256 hash:
642e1dc8a746f944684b9991f6fc4815e07ef6859deca2af30fc576ae604e984
MD5 hash:
cd44427a30c778b53ab75d2edc060665
SHA1 hash:
d5cc430ce29fc33e342a207528d58857e8fdecbe
Link:
https://www.unpac.me/results/680babd5-9a36-4b38-925b-9f9e4c296bdf/
SH256 hash:
5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424
MD5 hash:
c0d9531a31b92265f88a340009b354f4
SHA1 hash:
c5978178acdc74f4dbe921434f84c2ac717f143d
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/680babd5-9a36-4b38-925b-9f9e4c296bdf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a72258a958e/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/5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424

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
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants

File information

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

Malspam

Formbook

Executable exe 5a72258a958e7e91844dd5c4917c0e6bf58f919f26d5cf689ee3ed9b0a18c424

(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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetAce
USER32.dll::GetUserObjectSecurity
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
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::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
ADVAPI32.dll::GetTokenInformation
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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileW
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_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::UnlockServiceDatabase
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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