MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89
SHA3-384 hash: 8cf16d924be9418c881f18439dae89457330593f3059529dd9be61cdb6acd45389578724b48c40dacb8817819a549581
SHA1 hash: bdf8492135d88c88050319d017cbb49779f81f59
MD5 hash: 19730719a742ee889c6bd0b9e635d234
humanhash: echo-friend-eight-cup
File name:fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89
Download: download sample
Signature Formbook
Create hunting rule
File size:1'226'752 bytes
First seen:2024-12-05 15:57:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ftb20pkaCqT5TBWgNQ7a+TTqyCfUPH/NZ/6A:2Vg5tQ7a+T2yCU/VR5
Threatray 2'003 similar samples on MalwareBazaar
TLSH T10445DF2373DD8364C3B25273BA26B741AEBF782506B5F56B2FD4093DB820162521E673
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
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 :
1
# of downloads :
394
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89.exe
Verdict:
No threats detected
Analysis date:
2024-12-05 17:00:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c4fa585b-6b79-46d2-98b1-b39a52f90579

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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6751cdb7bc8c6beb3076072d
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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:
adaptive-context autoit compiled-script evasive fingerprint keylogger lolbin microsoft_visual_cc packed packed packer_detected regedit
Link:
https://www.filescan.io/uploads/6751cd96f6c79c7aa8bceaa5/reports/1f14eca9-21f5-49d7-83e2-578814a0d059/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/08bfa3fd-71b6-45aa-8e2d-f70f1153d4a2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569366
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)
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)
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569366 Sample: s7Okni1gfE.exe Startdate: 05/12/2024 Architecture: WINDOWS Score: 100 28 www.ngmr.xyz 2->28 30 www.zz82x.top 2->30 32 5 other IPs or domains 2->32 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Multi AV Scanner detection for submitted file 2->46 50 4 other signatures 2->50 10 s7Okni1gfE.exe 2 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 28->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 68 Switches to a custom stack to bypass stack traces 10->68 13 svchost.exe 10->13         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 16 WNGaDiurNI.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 clip.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 WNGaDiurNI.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.ngmr.xyz 54.67.87.110, 49821, 49827, 49833 AMAZON-02US United States 22->34 36 www.ophthalmo.cloud 217.160.0.207, 49782, 49788, 49794 ONEANDONE-ASBrauerstrasse48DE Germany 22->36 38 2 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/fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 02:43:13 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7nnfqd4htgnuvt6dbcg7zxukoegwedaalxzqz6qlzkkl6o6nxoeq._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
formbook
Create hunting rule
unknown_loader_036
Create hunting rule
Similar samples:
3eace816daaec69a4652ce191c0369a0ce5aa933a38d68996e089e8949e46c3d
Formbook
4fae3c9f5d094331098e06bd94823df6f3c6a049398c1f7c46712a46a06dd66e
Formbook
78d58fd064baa0f1f174c4fd0d81aebadad571ea0feb60176793c4a06218f26d
Formbook
80afadda3249db06685138649318a9497042e51bc9c45c9738d3954820a7d7cc
Formbook
e4fc84d04575c5195309cf9c27d1ef3f0eac085bfc3d813380fe1802c6677e4a
Formbook
f482d607663a330b6a2393c8c9850bba8eddc53a4f80012c17dfcc416df05880
Formbook
fca4310922ab4314ae5c758e5e10befdef1ef4a3f2bdde369925a761b8415290
Formbook
fce3183e9d396e2fe176392fbdcd765daa5154aa9187a7dbbdde77c38dd1e079
Formbook
+ 1'993 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241205-teh8jaxndl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
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/cb593230-3d04-4360-b093-2236dcad6a70
Unpacked files
SH256 hash:
968c0cf4724a608b1019c1923c6df95eef83d254f93a62e0ff1beafed88fdfc1
MD5 hash:
fb61670e9623a89b968480a063cd951e
SHA1 hash:
380d443f49017b063f38c1bd20814fdd2e7299f8
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/28bf7636-3a4c-4347-9061-d06e26469e94/
Parent samples :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 hash:
5d992244641afa633a44cb9018814591afc285632c70466f97a269f5823b08a1
MD5 hash:
73df8553657d9efe04795eaa565f7cc6
SHA1 hash:
28450b0235459e8b9353462298057992775104b9
Link:
https://www.unpac.me/results/28bf7636-3a4c-4347-9061-d06e26469e94/
SH256 hash:
da6a74262b7c9cd1e6aba5fda3e5a0e72c3da36addc836eac01786da8f77faf8
MD5 hash:
1ba2f7888ea2427409e52da02a94a5e6
SHA1 hash:
b11a3bf552a235204524285e90d1654b50b04380
Link:
https://www.unpac.me/results/28bf7636-3a4c-4347-9061-d06e26469e94/
SH256 hash:
fb5a580f87999b4acfc3088dfcde8a710d620c005df30cfa0bca94bf3bcdbb89
MD5 hash:
19730719a742ee889c6bd0b9e635d234
SHA1 hash:
bdf8492135d88c88050319d017cbb49779f81f59
Link:
https://www.unpac.me/results/28bf7636-3a4c-4347-9061-d06e26469e94/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb5a580f8799/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

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::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
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_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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