MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f
SHA3-384 hash: 063c47659ec711ebc748521b8d9797d6a56b84da45aa3873211a24aba6013cff8a50f226f76fa7624c5619bb646480bb
SHA1 hash: 4fa6bedfb7677d59a0d01ec41b4fb4dee52b67d9
MD5 hash: bad68f16652cce1f3b6f82c056184e6b
humanhash: spring-comet-jig-robert
File name:SHIPPING DOC.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'259'520 bytes
First seen:2024-08-05 13:20:41 UTC
Last seen:2024-08-08 13:36:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:ZqDEvCTbMWu7rQYlBQcBiT6rprG8aG+pBH1ssj7FQAIiKiLXoeXx:ZTvC/MTQYxsWR7aGWjsQ14eX
TLSH T1F845CF0273C1D062FFAB92334F5AF6115BBC6A260123A61F13981D79BE705B1563E7A3
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
348
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPPING DOC.exe
Verdict:
No threats detected
Analysis date:
2024-08-05 13:59:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e8dc7615-2c0e-4777-b94f-031892aaf073

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=66b0d1c7037b02d0daedbd9a
Tags:
Execution Network Stealth Shellcodecrypter
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:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66b0d1ec99ea8891b19134aa/reports/feaccbeb-08bf-4029-8767-2d40a8cdadae/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f
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/342fd0b9-14df-4835-aac6-95f94b8d92e7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1488044
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
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
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: 1488044 Sample: SHIPPING DOC.exe Startdate: 05/08/2024 Architecture: WINDOWS Score: 100 33 www.u9games.xyz 2->33 35 www.xn72dkd7scx.shop 2->35 37 6 other IPs or domains 2->37 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 6 other signatures 2->55 10 SHIPPING DOC.exe 4 2->10         started        signatures3 53 Performs DNS queries to domains with low reputation 33->53 process4 file5 29 C:\Users\user\AppData\Local\Temp\autAF2.tmp, Microsoft 10->29 dropped 31 C:\Users\user\AppData\Local\Temp\Wauseon, Microsoft 10->31 dropped 67 Binary is likely a compiled AutoIt script file 10->67 69 Writes to foreign memory regions 10->69 71 Maps a DLL or memory area into another process 10->71 14 svchost.exe 10->14         started        signatures6 process7 signatures8 73 Maps a DLL or memory area into another process 14->73 17 OGqdueUZYvocn.exe 14->17 injected process9 signatures10 45 Found direct / indirect Syscall (likely to bypass EDR) 17->45 20 sfc.exe 13 17->20         started        process11 signatures12 57 Tries to steal Mail credentials (via file / registry access) 20->57 59 Tries to harvest and steal browser information (history, passwords, etc) 20->59 61 Modifies the context of a thread in another process (thread injection) 20->61 63 3 other signatures 20->63 23 OGqdueUZYvocn.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 39 www.dtalengineering.com 110.232.143.114, 49180, 49181, 49182 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 23->39 41 ghs.googlehosted.com 142.250.185.147, 49179, 80 GOOGLEUS United States 23->41 43 3 other IPs or domains 23->43 65 Found direct / indirect Syscall (likely to bypass EDR) 23->65 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 00:28:36 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrz5oxx7lq6xusq6ib3xnfpslfmtia2jfxnjakvujbwi3woihghq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240805-qlnj2sxbqj/
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/57ce46cb-f426-4656-8ebd-7247c7224337
Unpacked files
SH256 hash:
5bef9cef6f571f4d53e8034829cbb1a024088bc5a886f27d5a8e7a4ae3d4679f
MD5 hash:
ede22a663e3f6e07d050f47892b016c1
SHA1 hash:
edabf459182ca0a66c2887d001880fc0eac2dc22
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/4ae99c53-0cfb-4343-a4ec-fcddffa89943/
Parent samples :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 hash:
6a098efa868fc2eaee0eeec432010a82b5eeeb8582f14c2d50d9f03c90fc05bb
MD5 hash:
001717753e1bbf1106cf6a754c5d2732
SHA1 hash:
991c4a725153bbca547f866eec49ce61d5e353de
Link:
https://www.unpac.me/results/4ae99c53-0cfb-4343-a4ec-fcddffa89943/
SH256 hash:
cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f
MD5 hash:
bad68f16652cce1f3b6f82c056184e6b
SHA1 hash:
4fa6bedfb7677d59a0d01ec41b4fb4dee52b67d9
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/4ae99c53-0cfb-4343-a4ec-fcddffa89943/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cc73d75eff5c/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/cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f

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 cc73d75eff5c3d7a4a1e40777695f259593403492dda902ab4486c8dd9c8398f

(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

Comments