MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647
SHA3-384 hash: ff0532d74cd08fe5e5038d6dfc2dad72fac81fec0a2af663e4583b05de485195e13767868d7c6f7489d2e541a7c139e0
SHA1 hash: 664cfe9fa1b0df9d616d4158bb0b5742e62a1756
MD5 hash: d6e393603c46c4152ea7603ff047af86
humanhash: lake-princess-red-nine
File name:Shipping Document.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'153'024 bytes
First seen:2024-05-27 10:17:53 UTC
Last seen:2024-06-03 09:50:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:uAHnh+eWsN3skA4RV1Hom2KXMmHacLoBPr+yZU3BSy5:Zh+ZkldoPK8YacLoxr+yZ+X
Threatray 3 similar samples on MalwareBazaar
TLSH T13C35AE0273D1C036FFABA2739B6AF64556BD78254123852F13981DB9BD701B2233E663
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
310
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647.exe
Verdict:
Malicious activity
Analysis date:
2024-05-27 10:20:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ad5ed514-f1f3-41f6-b8cc-2c1048dc3c27

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66545f2502ef56c532bc5138win7simulatehigh_evasion
Tags:
Encryption Execution Network 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 fingerprint keylogger lolbin masquerade packed shell32
Link:
https://www.filescan.io/uploads/66545df3458fabe8a95bddf4/reports/2ffa657e-851b-41d1-8055-ced0a76477e0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647
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/95e0a1a9-0da0-4679-8af7-71675ae251c2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1447908
Signature
AI detected suspicious 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 domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
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: 1447908 Sample: Shipping Document.exe Startdate: 27/05/2024 Architecture: WINDOWS Score: 100 28 www.ziontool.xyz 2->28 30 www.autonomyai.xyz 2->30 32 20 other IPs or domains 2->32 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 7 other signatures 2->50 10 Shipping Document.exe 4 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 62 Binary is likely a compiled AutoIt script file 10->62 64 Writes to foreign memory regions 10->64 66 Maps a DLL or memory area into another process 10->66 13 svchost.exe 10->13         started        process6 signatures7 68 Maps a DLL or memory area into another process 13->68 16 tvtoHmZUTcBKRIVpHYXPXI.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 certreq.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 2 other signatures 19->58 22 tvtoHmZUTcBKRIVpHYXPXI.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 pricekaboom.com 185.31.240.240, 63198, 63199, 63200 ZONEZoneMediaOUEE Estonia 22->34 36 www.ziontool.xyz 203.161.43.227, 63186, 63187, 63188 VNPT-AS-VNVNPTCorpVN Malaysia 22->36 38 9 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-05-27 00:23:46 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=u4aarwk3upubhtjvyhdghksgyphwzfpov3gl7ppldbmx3lwdmzdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19b86526b9c8b33ee230bba95c8a02fc47db4d230933c3ebcb6888e0dd344f77
Formbook
61fe325e4e16c50e7f934324f79e335035dc4dc17f4fdf034a9ab81a3a3c6f3b
Formbook
d0b94b855d2f24add1edf6b3a6ecae24e4366f181a1ccd0bcd3b27e94de95bc0
Formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240527-mb1j3sgc2x/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fcaed0d6-a3b3-498d-9531-554b45bc6899
Unpacked files
SH256 hash:
eb7e837b0871321fc51fc48858d1e5ae3206505438dd74c2ddfe0706e9689a98
MD5 hash:
88727818136e512cf085eada5ec705c0
SHA1 hash:
f0c8f4d0d464e96674149ff178b19f3be6ed23fb
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
Parent samples :
53d3f8b9209a0635b6440b8a8f4bc5b027b979aa9ffcf3e9ca988f9398628169
61fe325e4e16c50e7f934324f79e335035dc4dc17f4fdf034a9ab81a3a3c6f3b
58668c2d786aa1dd25da6c91163678e93b62dfebccc1e37ae352f469bb002d03
a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647
SH256 hash:
57505644ae54de736da7e7c7a9aee0b8b86461cbb1145d71efbef21b7cc948dc
MD5 hash:
abd0b09b9ee5e6b3f5e39ddcea81b178
SHA1 hash:
441d5c366a3e10bf9343d1a0b5af26bfc939f7eb
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
f05592da1a6820bedf2722ddb2125f5d02ca912fd5af4f1fd2f8bd2a8e4a78e1
MD5 hash:
84ee7ee591fd9669e227235dc502735f
SHA1 hash:
b7f788bc06ea9d57d70c0b0643be4888af3d3b79
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
3cd89ef739be6e2e7affd3685f5c64622965adc07ddf070594035adff1a97327
MD5 hash:
19af9e7b46fa260eebbcb614bec49591
SHA1 hash:
a9e759fe6b5d14742eb758c7ceb85ddd688f8513
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
c6ba3951d741d7fc2501297dc864c97d9d71c1867f76544b90c760a17a5ad513
MD5 hash:
2997e70634ed3bf718f671b880cc36a5
SHA1 hash:
9d69cd98f1114712114f6331b106938309cfc87b
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
7802cecd21356c8ac7fd8e20a503d54cde87da5fda737253cc7342407e94175f
MD5 hash:
fa2cb152b80b361f87512445096b726b
SHA1 hash:
9838378a7d56a5fcf54ebf0ec0dcbf1b4350665d
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
1b9f568156bd34a2ef9ec643713c227cedf15c0da6b2887a545ef2fc00fba8bd
MD5 hash:
e87ad5b87b83a1d3482a8430ba5fb15c
SHA1 hash:
60ba2cc3ebf20239474511da2105b8494f818a8d
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
f060105e4cd4b5cf851918e84876a5ba557a00ea630456eb9b763322cd598f79
MD5 hash:
bcca0c39a24fecfabb292c70a576c307
SHA1 hash:
20cf9320e2f3da81d3b53f8b0e9c15563bd1f477
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
SH256 hash:
a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647
MD5 hash:
d6e393603c46c4152ea7603ff047af86
SHA1 hash:
664cfe9fa1b0df9d616d4158bb0b5742e62a1756
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/dd5e9739-2543-48aa-aedc-7edec0b34d07/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a70008d95ba3/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/a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
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:meth_stackstrings
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
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe a70008d95ba3e813cd35c1c663aa46c3cf6c95eeaeccbfbdeb18597daec36647

(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

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