MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80
SHA3-384 hash: 1d9734fa9455ed19ea25e3ebd14ebdeffb7162262d7147ecb9780a9bfb302fdf85fbda711efcbfcbd3b29832efb2ac15
SHA1 hash: b118fc0a049a79e08a2df407ceb0de2871fe0c2e
MD5 hash: d930bdc12b0d6c17c9004c0dac1d1f5b
humanhash: delta-five-september-carpet
File name:Shipping report#Cargo Handling.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'719'296 bytes
First seen:2024-09-16 12:06:44 UTC
Last seen:2024-09-23 12:35:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:WqDEvCTbMWu7rQYlBQcBiT6rprG8adywb9m9wv8pLK/FFLw/INJMtUIRgZnl16fb:WTvC/MTQYxsWR7adxI9DpObUyJQWx6W
TLSH T1A985E10273C1D062FF9B92734B5AF6515BBC6A260123E61F13A81D79BD701B1463EBA3
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)
Magika pebin
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
5
# of downloads :
397
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mal-1.zip
Verdict:
No threats detected
Analysis date:
2024-09-16 14:07:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cf33b992-3acc-4306-a9b5-9d9844747f65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e81f7971e91b3281ba0db6
Tags:
Execution Network Autoit
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/66e81f730883d6a903eb805d/reports/93c1e5ba-f0ef-43e9-8ed7-90a177c09898/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80
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/d3e98310-9704-45d8-86f8-cb3cb302d6e0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511837
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
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
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1511837 Sample: Shipping report#Cargo Handl... Startdate: 16/09/2024 Architecture: WINDOWS Score: 100 28 www.tigre777gg.online 2->28 30 www.mediaplug.biz 2->30 32 7 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 Antivirus / Scanner detection for submitted sample 2->46 48 7 other signatures 2->48 10 Shipping report#Cargo Handling.exe 1 2->10         started        signatures3 process4 signatures5 60 Binary is likely a compiled AutoIt script file 10->60 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 tfTpvPSAdwQ.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 netbtugc.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 3 other signatures 19->56 22 tfTpvPSAdwQ.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.independent200.org 103.42.108.46, 49746, 49747, 49748 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 22->34 36 www.mediaplug.biz 66.81.203.135, 49742, 49743, 49744 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 22->36 38 2 other IPs or domains 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-09-16 07:49:08 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cx7uxlloqkpeyyun3gblk5uhw45vctzmilj5bcjdw7lgx4xxr2aa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240916-pabknswhjn/
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
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7b722c7-11a3-459a-9e90-28b7806afd71
Unpacked files
SH256 hash:
09567b4024c821674409dc707bb1da5f02198c97e0ff5ab882b1a6c3373ded69
MD5 hash:
d49a39b95b571caeeb854627df543a74
SHA1 hash:
427572a1349fb330312a48daab4cd60cfb828a1c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/45ebaca9-69e2-444e-a7cb-1812b77193c3/
SH256 hash:
34ce29e8ddd8a0634e17c5a6a20b0463a7b546b114bc30dd58e8ab65bb3d1f30
MD5 hash:
fccd639c244934fba4c47f61e5ee39ef
SHA1 hash:
ac29d57cf93d3d1d7d9aa29a167de899df190975
Link:
https://www.unpac.me/results/45ebaca9-69e2-444e-a7cb-1812b77193c3/
SH256 hash:
c5183f62c0801f329d8a49c2f9f7836af1da8c0ea8ddba4749258a3978d04385
MD5 hash:
45816cd84c06edad434cb2f65e0a3247
SHA1 hash:
8c5002fc616e24f0c2f2589ea59c45d71f33dbe4
Link:
https://www.unpac.me/results/45ebaca9-69e2-444e-a7cb-1812b77193c3/
SH256 hash:
15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80
MD5 hash:
d930bdc12b0d6c17c9004c0dac1d1f5b
SHA1 hash:
b118fc0a049a79e08a2df407ceb0de2871fe0c2e
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/45ebaca9-69e2-444e-a7cb-1812b77193c3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/15ff4bad6e82/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80

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: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 15ff4bad6e829e4c628dd982b57687b73b514f2c42d3d08923b7d66bf2f78e80

(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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