Windows
Analysis Report
Project_OS.dll.dll
Overview
General Information
Sample name: | Project_OS.dll.dll (renamed file extension from exe to dll) |
Original sample name: | Project_OS.dll.exe |
Analysis ID: | 1670379 |
MD5: | 558463f667d9263be29307e759757048 |
SHA1: | 448474d8e2f7ddc0d800a6ba83e509a2b1d5675e |
SHA256: | 0bd9b3fa0f890e5576e4109fe67965c8b44ec7dc409ff8f6bed11cc3aa67edf6 |
Tags: | exeuser-FelloBoiYuuka |
Infos: | |
Detection
Score: | 2 |
Range: | 0 - 100 |
Confidence: | 80% |
Signatures
Classification
- System is w10x64
loaddll64.exe (PID: 5352 cmdline:
loaddll64. exe "C:\Us ers\user\D esktop\Pro ject_OS.dl l.dll" MD5: 763455F9DCB24DFEECC2B9D9F8D46D52) conhost.exe (PID: 6128 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) cmd.exe (PID: 5264 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\Pro ject_OS.dl l.dll",#1 MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) rundll32.exe (PID: 5964 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\Proj ect_OS.dll .dll",#1 MD5: EF3179D498793BF4234F708D3BE28633) rundll32.exe (PID: 1708 cmdline:
rundll32.e xe C:\User s\user\Des ktop\Proje ct_OS.dll. dll,Share MD5: EF3179D498793BF4234F708D3BE28633)
- cleanup
- • Compliance
- • System Summary
- • Data Obfuscation
- • Hooking and other Techniques for Hiding and Protection
- • Malware Analysis System Evasion
- • Anti Debugging
- • HIPS / PFW / Operating System Protection Evasion
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Static PE information: |
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Source: | Mutant created: |
Source: | Key opened: | Jump to behavior |
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Source: | Process created: | Jump to behavior | ||
Source: | Process created: | Jump to behavior | ||
Source: | Process created: | Jump to behavior |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Automated click: | ||
Source: | Automated click: |
Source: | Window detected: |
Source: | Static PE information: |
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Source: | Static PE information: |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Last function: |
Source: | Process queried: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Process created: | Jump to behavior |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | 1 DLL Side-Loading | 11 Process Injection | 1 Virtualization/Sandbox Evasion | OS Credential Dumping | 1 Security Software Discovery | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | 1 DLL Side-Loading | 1 Rundll32 | LSASS Memory | 1 Virtualization/Sandbox Evasion | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | 11 Process Injection | Security Account Manager | 1 System Information Discovery | SMB/Windows Admin Shares | Data from Network Shared Drive | Steganography | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | 1 DLL Side-Loading | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | Protocol Impersonation | Traffic Duplication | Data Destruction |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
3% | Virustotal | Browse | ||
3% | ReversingLabs |
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1670379 |
Start date and time: | 2025-04-21 17:16:10 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 3m 57s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 14 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | Project_OS.dll.dll (renamed file extension from exe to dll) |
Original Sample Name: | Project_OS.dll.exe |
Detection: | CLEAN |
Classification: | clean2.winDLL@8/0@0/0 |
EGA Information: | Failed |
HCA Information: |
|
- Exclude process from analysis
(whitelisted): MpCmdRun.exe, S IHClient.exe, SgrmBroker.exe, conhost.exe, svchost.exe - Excluded IPs from analysis (wh
itelisted): 184.29.183.29, 52. 149.20.212 - Excluded domains from analysis
(whitelisted): a-ring-fallbac k.msedge.net, fs.microsoft.com , slscr.update.microsoft.com, ctldl.windowsupdate.com, c.pki .goog, fe3cr.delivery.mp.micro soft.com - Not all processes where analyz
ed, report is missing behavior information
File type: | |
Entropy (8bit): | 3.6219855100626894 |
TrID: |
|
File name: | Project_OS.dll.dll |
File size: | 63'488 bytes |
MD5: | 558463f667d9263be29307e759757048 |
SHA1: | 448474d8e2f7ddc0d800a6ba83e509a2b1d5675e |
SHA256: | 0bd9b3fa0f890e5576e4109fe67965c8b44ec7dc409ff8f6bed11cc3aa67edf6 |
SHA512: | 33d44b9a31b5334d2b0c458b1b5fcfb2fe12f35865c20e0d503e92fda8f5c25897140349ae865283cf26ee76447b2b5266d1a084be00d86175c35f75fd3ee0da |
SSDEEP: | 384:rl6mapq3+AXJ2c5KkicQITc8Mba6YhIPIwwmBMrwYaWEgXQfBwG0X7x7mAngs:rlkp8+M8fzb7YBslWEgmBno7x7mA |
TLSH: | C653F74BB79560F7D6B6C13DA9C22229BAB0706403226BCF4115497AEF727E83D3C794 |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........;...U...U...U..YT...U..YV...U..YQ...U..YP...U...T...U...T...U..XP...U..XU...U..X....U..XW...U.Rich..U.................PE..d.. |
Icon Hash: | 7ae282899bbab082 |
Entrypoint: | 0x18001100a |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x180000000 |
Subsystem: | windows cui |
Image File Characteristics: | EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, DLL |
DLL Characteristics: | HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT |
Time Stamp: | 0x67CC8F32 [Sat Mar 8 18:40:50 2025 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 6 |
OS Version Minor: | 0 |
File Version Major: | 6 |
File Version Minor: | 0 |
Subsystem Version Major: | 6 |
Subsystem Version Minor: | 0 |
Import Hash: | a8cb62919a4e28b098861db288e2989c |
Instruction |
---|
jmp 00007FF928E94BB6h |
jmp 00007FF928E982F1h |
jmp 00007FF928E96A3Ch |
jmp 00007FF928E98347h |
jmp 00007FF928E9833Ch |
jmp 00007FF928E93F7Dh |
jmp 00007FF928E9831Ah |
jmp 00007FF928E98273h |
jmp 00007FF928E96BBEh |
jmp 00007FF928E94399h |
jmp 00007FF928E93F14h |
jmp 00007FF928E955BFh |
jmp 00007FF928E983AAh |
jmp 00007FF928E960A5h |
jmp 00007FF928E95D70h |
jmp 00007FF928E982C3h |
jmp 00007FF928E983C6h |
jmp 00007FF928E95691h |
jmp 00007FF928E96B9Ch |
jmp 00007FF928E982DFh |
jmp 00007FF928E9827Ah |
jmp 00007FF928E9838Dh |
jmp 00007FF928E983D8h |
jmp 00007FF928E95573h |
jmp 00007FF928E98230h |
jmp 00007FF928E953A9h |
jmp 00007FF928E99744h |
jmp 00007FF928E964BFh |
jmp 00007FF928E95CEAh |
jmp 00007FF928E98395h |
jmp 00007FF928E96E90h |
jmp 00007FF928E96F0Bh |
jmp 00007FF928E99706h |
jmp 00007FF928E9831Dh |
jmp 00007FF928E9444Ch |
jmp 00007FF928E98357h |
jmp 00007FF928E95562h |
jmp 00007FF928E961FDh |
jmp 00007FF928E95758h |
jmp 00007FF928E98373h |
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x1cc10 | 0x155 | .rdata |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x21388 | 0x64 | .idata |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x24000 | 0x43c | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x1e000 | 0x1d88 | .pdata |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x25000 | 0x60 | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x1b5a0 | 0x38 | .rdata |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x1b420 | 0x140 | .rdata |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x21000 | 0x388 | .idata |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|---|
.textbss | 0x1000 | 0x10000 | 0x0 | d41d8cd98f00b204e9800998ecf8427e | False | 0 | empty | 0.0 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.text | 0x11000 | 0x8245 | 0x8400 | 30013a288a3094298f829ba6c5d55f7c | False | 0.2461529356060606 | data | 3.6455826373696802 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.rdata | 0x1a000 | 0x2d65 | 0x2e00 | 0d26475ba208d5d8139b077e44ed87bc | False | 0.18809442934782608 | data | 2.408456461021164 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.data | 0x1d000 | 0x940 | 0x200 | a74fa73a2de8389310ddbf38624f8618 | False | 0.103515625 | data | 0.5842036939496273 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.pdata | 0x1e000 | 0x21a8 | 0x2200 | 0d615da6f0104dc5deb41af384994e2d | False | 0.09225643382352941 | data | 1.1862222685238237 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.idata | 0x21000 | 0xde4 | 0xe00 | 7f0611db73661f26f2e12b37848c3a27 | False | 0.27455357142857145 | data | 3.4043714021842852 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.msvcjmc | 0x22000 | 0x22c | 0x400 | 67e715e67f01845815a650b2c7c22a4a | False | 0.017578125 | Targa image data - Map (257-257) 257 x 257 x 1 +257 +257 - 1-bit alpha "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" | 0.8018584546667038 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.00cfg | 0x23000 | 0x175 | 0x200 | 60a414ed79bd6d0c5547980ea86b8a95 | False | 0.06640625 | data | 0.46454760634715014 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.rsrc | 0x24000 | 0x43c | 0x600 | 618c55f44a8e6f497f1c32c45eb208d7 | False | 0.18098958333333334 | data | 2.142716741615078 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0x25000 | 0x268 | 0x400 | 177ad47cfd8c23623d3cea9ed53e49ba | False | 0.1103515625 | data | 0.6969880735586187 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country | ZLIB Complexity |
---|---|---|---|---|---|---|
RT_MANIFEST | 0x24170 | 0x17d | XML 1.0 document, ASCII text, with CRLF line terminators | English | United States | 0.5931758530183727 |
DLL | Import |
---|---|
USER32.dll | MessageBoxA |
VCRUNTIME140D.dll | __vcrt_GetModuleFileNameW, __current_exception_context, memcpy, __vcrt_LoadLibraryExW, __std_type_info_destroy_list, __C_specific_handler_noexcept, __C_specific_handler, __vcrt_GetModuleHandleW, __current_exception |
ucrtbased.dll | wcscpy_s, _wsplitpath_s, terminate, _cexit, _crt_at_quick_exit, _crt_atexit, _execute_onexit_table, _register_onexit_function, _initialize_onexit_table, _initialize_narrow_environment, _configure_narrow_argv, _wmakepath_s, __stdio_common_vsprintf_s, strcat_s, strcpy_s, _initterm_e, _initterm, _CrtDbgReportW, _CrtDbgReport, __stdio_common_vfprintf, __acrt_iob_func, system, _seh_filter_dll |
KERNEL32.dll | GetStartupInfoW, IsDebuggerPresent, GetCurrentThreadId, MultiByteToWideChar, WideCharToMultiByte, RtlCaptureContext, RtlLookupFunctionEntry, RtlVirtualUnwind, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetCurrentProcess, GetProcAddress, FreeLibrary, VirtualQuery, GetProcessHeap, HeapFree, HeapAlloc, GetLastError, GetModuleHandleW, RaiseException, InitializeSListHead, GetSystemTimeAsFileTime, GetCurrentProcessId, QueryPerformanceCounter, IsProcessorFeaturePresent, TerminateProcess |
Name | Ordinal | Address |
---|---|---|
Share | 1 | 0x18001103c |
Language of compilation system | Country where language is spoken | Map |
---|---|---|
English | United States |
Click to jump to process
Click to jump to process
Click to jump to process
Target ID: | 0 |
Start time: | 11:17:04 |
Start date: | 21/04/2025 |
Path: | C:\Windows\System32\loaddll64.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff681340000 |
File size: | 165'888 bytes |
MD5 hash: | 763455F9DCB24DFEECC2B9D9F8D46D52 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 1 |
Start time: | 11:17:04 |
Start date: | 21/04/2025 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff62fc20000 |
File size: | 862'208 bytes |
MD5 hash: | 0D698AF330FD17BEE3BF90011D49251D |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 2 |
Start time: | 11:17:04 |
Start date: | 21/04/2025 |
Path: | C:\Windows\System32\cmd.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff6999a0000 |
File size: | 289'792 bytes |
MD5 hash: | 8A2122E8162DBEF04694B9C3E0B6CDEE |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 3 |
Start time: | 11:17:04 |
Start date: | 21/04/2025 |
Path: | C:\Windows\System32\rundll32.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff63cbb0000 |
File size: | 71'680 bytes |
MD5 hash: | EF3179D498793BF4234F708D3BE28633 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 4 |
Start time: | 11:17:04 |
Start date: | 21/04/2025 |
Path: | C:\Windows\System32\rundll32.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff63cbb0000 |
File size: | 71'680 bytes |
MD5 hash: | EF3179D498793BF4234F708D3BE28633 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |