MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027
SHA3-384 hash: f7bc83198819f02ab9a997ee3f8c8f1ea73a4750a42f21af62fac9ec3abd068f0d52acff2746e1f099719edb97172e51
SHA1 hash: cd2e6daa5a20510ca430fd4ad0e7297f3658308e
MD5 hash: fad2601b8d3ae921451df530f754a105
humanhash: iowa-island-ohio-april
File name:r777528623004-FedEx-Shipping-Label.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'145'344 bytes
First seen:2024-07-31 12:23:51 UTC
Last seen:2024-07-31 12:33:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8aCHhItAQFbb2:BTvC/MTQYxsWR7aCH/Q9
TLSH T10435BF0273D1C022FFAB92734B5AF6515BBC69260123E62F13981D79BE701B1563E7A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
370
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
r777528623004-FedEx-Shipping-Label.exe
Verdict:
Malicious activity
Analysis date:
2024-07-31 12:25:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/05884c21-99ab-4411-9e11-92b9ffa88118

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66aa2ce6037b02d0daecbebc
Tags:
Execution Network Stealth Trojan Shellcodecrypter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66aa2ceddfa8b2fced506175/reports/c9ca19f6-829c-4823-8cd5-fe02da4a9409/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027
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/5e38bf0d-a7ac-4947-b0c9-ebdf6c1e8214
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485339
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1485339 Sample: r777528623004-FedEx-Shippin... Startdate: 31/07/2024 Architecture: WINDOWS Score: 100 50 www.stellargrowthdigital.com 2->50 52 www.sneakpeakvail.com 2->52 54 21 other IPs or domains 2->54 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 7 other signatures 2->76 12 r777528623004-FedEx-Shipping-Label.exe 6 2->12         started        signatures3 process4 file5 48 C:\Users\user\AppData\Local\...\name.exe, PE32 12->48 dropped 110 Binary is likely a compiled AutoIt script file 12->110 112 Found API chain indicative of sandbox detection 12->112 16 name.exe 3 12->16         started        signatures6 process7 file8 46 C:\Users\user\AppData\Roaming\...\name.vbs, data 16->46 dropped 62 Multi AV Scanner detection for dropped file 16->62 64 Binary is likely a compiled AutoIt script file 16->64 66 Machine Learning detection for dropped file 16->66 68 5 other signatures 16->68 20 svchost.exe 16->20         started        signatures9 process10 signatures11 78 Modifies the context of a thread in another process (thread injection) 20->78 80 Maps a DLL or memory area into another process 20->80 82 Sample uses process hollowing technique 20->82 84 3 other signatures 20->84 23 explorer.exe 69 1 20->23 injected process12 dnsIp13 56 fmi-lost-device.com 162.240.173.148, 57524, 80 UNIFIEDLAYER-AS-1US United States 23->56 58 ext-sq.squarespace.com 198.185.159.144, 57520, 80 SQUARESPACEUS United States 23->58 60 7 other IPs or domains 23->60 92 System process connects to network (likely due to code injection or exploit) 23->92 27 wscript.exe 1 23->27         started        30 raserver.exe 23->30         started        32 mstsc.exe 23->32         started        34 autoconv.exe 23->34         started        signatures14 process15 signatures16 100 Windows Scripting host queries suspicious COM object (likely to drop second stage) 27->100 36 name.exe 2 27->36         started        102 Modifies the context of a thread in another process (thread injection) 30->102 104 Maps a DLL or memory area into another process 30->104 106 Tries to detect virtualization through RDTSC time measurements 30->106 108 Switches to a custom stack to bypass stack traces 30->108 39 cmd.exe 1 30->39         started        process17 signatures18 86 Binary is likely a compiled AutoIt script file 36->86 88 Writes to foreign memory regions 36->88 90 Maps a DLL or memory area into another process 36->90 41 svchost.exe 36->41         started        44 conhost.exe 39->44         started        process19 signatures20 94 Modifies the context of a thread in another process (thread injection) 41->94 96 Maps a DLL or memory area into another process 41->96 98 Sample uses process hollowing technique 41->98
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027/
Threat name:
Win32.Trojan.ShellcodeCrypter
Create hunting rule
Status:
Malicious
First seen:
2024-07-31 04:30:07 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fhkxauhocazhmqqtn2pbuokmvgllik4vxlsf2poujy4sz3edyatq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:dz16 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/240731-pk2jvasgmn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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
Formbook payload
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/77e8740e-ca4a-4152-bc0d-cb008eb79b56
Unpacked files
SH256 hash:
7fbf942cce48ce6ab2d062053c460a48a169539a259402d24f207a5d209e01e9
MD5 hash:
8a60db2cc5a8b67d0affee491f9c6ebd
SHA1 hash:
f9abf8b777291809e8c8a003bba0276f93790c80
Detections:
FormBook
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/e58e5b0a-27df-485d-b553-dfdaf9452714/
SH256 hash:
29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027
MD5 hash:
fad2601b8d3ae921451df530f754a105
SHA1 hash:
cd2e6daa5a20510ca430fd4ad0e7297f3658308e
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/e58e5b0a-27df-485d-b553-dfdaf9452714/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/29d57050ee10/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/29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Malspam

Formbook

Executable exe 29d57050ee10327642136e9e1a394ca996b42b95bae45d3dd44e392cec83c027

(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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
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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