MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0. 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: 5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0
SHA3-384 hash: c04038385a861061ce8df58532c3bbed003bff88f5160ac529fd543966f921a8c92d36308c8990dda725f4fd92a98774
SHA1 hash: 4c845352198562bcb422353fb95f49570c86f4bd
MD5 hash: 7443731419a55f88454216916895ebaf
humanhash: golf-golf-mississippi-july
File name:PO#071024.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'330'973 bytes
First seen:2024-10-18 08:46:55 UTC
Last seen:2024-10-22 00:23:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash aaaa8913c89c8aa4a5d93f06853894da (246 x Formbook, 82 x AgentTesla, 74 x RedLineStealer)
ssdeep 24576:ffmMv6Ckr7Mny5QLqgRESuKi+tqaYfG29i/qMz:f3v+7/5QLqgFtqaYf9o/Jz
TLSH T12A55F112B3D680B6DDA33875297BE327DB3575194327C48BA7E02E779E211409B3B362
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
410
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#071024.exe
Verdict:
No threats detected
Analysis date:
2024-10-18 08:48:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dde16b71-6c56-4535-9f45-e658e58b7774

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:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67122087e706a56b5a02b106
Tags:
Autoit Emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed phishing shell32
Link:
https://www.filescan.io/uploads/671220862b3a5d16e03d9ad3/reports/1bc679a0-7d7a-4d5f-bdd2-0d4a4abdf748/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0
Result
Verdict:
MALICIOUS
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46c02dd5-a8fc-4194-bf8e-7e00a52bcb31
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1536893
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
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
Performs DNS queries to domains with low reputation
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)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1536893 Sample: PO#071024.exe Startdate: 18/10/2024 Architecture: WINDOWS Score: 100 28 www.launchdreamidea.xyz 2->28 30 www.kartal-nakliyat.xyz 2->30 32 11 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 Multi AV Scanner detection for submitted file 2->46 50 5 other signatures 2->50 10 PO#071024.exe 1 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 66 Switches to a custom stack to bypass stack traces 10->66 68 Contains functionality to detect sleep reduction / modifications 10->68 13 svchost.exe 10->13         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 16 dGELYCqFvR.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 netsh.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 dGELYCqFvR.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.elektromontaze.online 37.9.175.163, 49999, 50000, 50001 WEBSUPPORT-SRO-SK-ASSK Slovakia (SLOVAK Republic) 22->34 36 www.18kwatch.com 202.87.223.248, 50003, 50004, 50005 OCENET-AS-APOCESdnBhdISPMY Malaysia 22->36 38 5 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-10-18 04:43:32 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=luztrpo3ckg7uk2tlyg66umljoqloslnz6wbrrn4x4cemdfhe6qa._file
Verdict:
malicious
Label(s):
admintool_powerrun
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241018-kpvvmszgmj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/302927ec-363c-45d2-96ba-25ee6f11f517
Unpacked files
SH256 hash:
f9ed1f6fd22045c1643353922af35976218e5372bca75ecb08483b2e401bb0bb
MD5 hash:
b7f6ebca8de4218516cc0da0dd9c5fef
SHA1 hash:
76322de98cebbae7d714bcf079e86ebdcc1fd1cf
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/b0532e99-97db-490b-8f6e-dabb17f1502d/
Parent samples :
9aa3f41d8029b8469e94ecb81bdac8843150225cb40e9309518c08ad6f368882
df4e78b1b54938b06962e7e1f32d4515719ad888c37ce829750bd7a552ac5fd8
bea9b838da30dee28fb67d38d295aa4071017df053b5ad3c20cb75c2c2762b38
5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0
c93fd56c4fa567a8dd4fd23e8efb169d767ef87f6be424dbc87fb6187fe2f40a
6678daa8d5d3a2bd85d2c0cdbc808dbbb80f5dfbafc319c4f65d4af2be29dc02
SH256 hash:
ca98000cbe53b2604706b0a21c4da61c024fe3e6d8ee2e6e3ac79b7e0e91b142
MD5 hash:
f7e627773860818b7043700057989343
SHA1 hash:
32bb9732941105cf3891d09f0364db73a4c742d1
Link:
https://www.unpac.me/results/b0532e99-97db-490b-8f6e-dabb17f1502d/
SH256 hash:
5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0
MD5 hash:
7443731419a55f88454216916895ebaf
SHA1 hash:
4c845352198562bcb422353fb95f49570c86f4bd
Link:
https://www.unpac.me/results/b0532e99-97db-490b-8f6e-dabb17f1502d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d3338bddb12/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/5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0

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 5d3338bddb128dfa2b535e0def518b4ba0b7496dcfac18c5bcbf04460ca727a0

(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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