Windows
Analysis Report
pDxGUuWkQt.exe
Overview
General Information
Sample name: | pDxGUuWkQt.exerenamed because original name is a hash value |
Original sample name: | a339f7b56a357c8e93d875311bd1dcded299b4612c651a00e87156a0a24ec219.exe |
Analysis ID: | 1501756 |
MD5: | ca40affc3d86ceefd70f1e95425be406 |
SHA1: | 860e6e66a22b4845ad468c85e3d8a1df5ce3baa7 |
SHA256: | a339f7b56a357c8e93d875311bd1dcded299b4612c651a00e87156a0a24ec219 |
Tags: | 120-46-149-112exe |
Infos: | |
Detection
Score: | 56 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
- System is w10x64
- pDxGUuWkQt.exe (PID: 5356 cmdline:
"C:\Users\ user\Deskt op\pDxGUuW kQt.exe" MD5: CA40AFFC3D86CEEFD70F1E95425BE406) - conhost.exe (PID: 4032 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- cleanup
Source: | Author: Florian Roth (Nextron Systems): |
Click to jump to signature section
AV Detection |
---|
Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
Source: | Integrated Neural Analysis Model: |
Source: | Static PE information: |
Source: | Binary string: |
Networking |
---|
Source: | Network traffic detected: |
Source: | TCP traffic: |
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | Code function: | 0_2_00007FF7D9201000 |
Source: | HTTP traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Classification label: |
Source: | Mutant created: |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | ReversingLabs: | ||
Source: | Virustotal: |
Source: | Process created: | ||
Source: | Process created: |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Key value queried: | Jump to behavior |
Source: | Static PE information: |
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: |
Hooking and other Techniques for Hiding and Protection |
---|
Source: | Network traffic detected: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Last function: |
Source: | Binary or memory string: |
Source: | Code function: | 0_2_00007FF7D92018D8 |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Code function: | 0_2_00007FF7D9201A80 | |
Source: | Code function: | 0_2_00007FF7D92013E4 | |
Source: | Code function: | 0_2_00007FF7D92018D8 |
Source: | Code function: | 0_2_00007FF7D92017B0 |
Source: | WMI Queries: | ||
Source: | WMI Queries: |
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 | 1 Windows Management Instrumentation | 1 DLL Side-Loading | 1 Process Injection | 1 Process Injection | OS Credential Dumping | 1 System Time Discovery | Remote Services | Data from Local System | 11 Non-Standard Port | 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 DLL Side-Loading | LSASS Memory | 21 Security Software Discovery | Remote Desktop Protocol | Data from Removable Media | 1 Non-Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information | Security Account Manager | 2 System Information Discovery | SMB/Windows Admin Shares | Data from Network Shared Drive | 1 Application Layer Protocol | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | Binary Padding | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | 2 Ingress Tool Transfer | Traffic Duplication | Data Destruction |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
32% | ReversingLabs | Win64.Backdoor.Cobeacon | ||
27% | Virustotal | Browse |
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
0% | Avira URL Cloud | safe | ||
0% | Avira URL Cloud | safe | ||
0% | Avira URL Cloud | safe | ||
0% | Avira URL Cloud | safe | ||
4% | Virustotal | Browse |
Name | Malicious | Antivirus Detection | Reputation |
---|---|---|---|
false |
| unknown |
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false |
| unknown | ||
false |
| unknown | ||
false |
| unknown |
- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
---|---|---|---|---|---|---|
120.46.149.112 | unknown | China | 4847 | CNIX-APChinaNetworksInter-ExchangeCN | false |
Joe Sandbox version: | 40.0.0 Tourmaline |
Analysis ID: | 1501756 |
Start date and time: | 2024-08-30 12:42:18 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 3m 16s |
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 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 6 |
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: | pDxGUuWkQt.exerenamed because original name is a hash value |
Original Sample Name: | a339f7b56a357c8e93d875311bd1dcded299b4612c651a00e87156a0a24ec219.exe |
Detection: | MAL |
Classification: | mal56.troj.winEXE@2/0@0/1 |
EGA Information: |
|
HCA Information: |
|
Cookbook Comments: |
|
- Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, SIHClient.exe
- Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
- Not all processes where analyzed, report is missing behavior information
- Report size getting too big, too many NtQueryValueKey calls found.
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
CNIX-APChinaNetworksInter-ExchangeCN | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
|
File type: | |
Entropy (8bit): | 4.809995458112288 |
TrID: |
|
File name: | pDxGUuWkQt.exe |
File size: | 11'264 bytes |
MD5: | ca40affc3d86ceefd70f1e95425be406 |
SHA1: | 860e6e66a22b4845ad468c85e3d8a1df5ce3baa7 |
SHA256: | a339f7b56a357c8e93d875311bd1dcded299b4612c651a00e87156a0a24ec219 |
SHA512: | 79b473ef538a552ca2012e8f658bb3c2dbdc88c85a8c8c93730a37bde487e652a85640e349bbe10c1eeced1a13266ab55b4e0d95dccea6285e0b126080353004 |
SSDEEP: | 192:jQrDTV/bTTeF2UfECRXSG5Em3Q5tf/rwH7J:jQrDTVz3jUfECp5Em3FH |
TLSH: | 7432298BFB55CCFAD6590239C97F064EE0757A02672357CF03B888252F627D175252CA |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........S......................~.......z.......{.......|.....m.~.......~.....f.w.....f.......f.}.....Rich............PE..d....s.f... |
Icon Hash: | 00928e8e8686b000 |
Entrypoint: | 0x1400013d0 |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x140000000 |
Subsystem: | windows gui |
Image File Characteristics: | EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE |
DLL Characteristics: | HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE |
Time Stamp: | 0x66CF73F4 [Wed Aug 28 19:01:08 2024 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: | 0d695ed63ae56c380e5ab176884ed0f8 |
Instruction |
---|
dec eax |
sub esp, 28h |
call 00007F1AA8ED453Ch |
dec eax |
add esp, 28h |
jmp 00007F1AA8ED3FD7h |
int3 |
int3 |
inc eax |
push ebx |
dec eax |
sub esp, 20h |
dec eax |
mov ebx, ecx |
xor ecx, ecx |
call dword ptr [00000C2Bh] |
dec eax |
mov ecx, ebx |
call dword ptr [00000C1Ah] |
call dword ptr [00000C24h] |
dec eax |
mov ecx, eax |
mov edx, C0000409h |
dec eax |
add esp, 20h |
pop ebx |
dec eax |
jmp dword ptr [00000C18h] |
dec eax |
mov dword ptr [esp+08h], ecx |
dec eax |
sub esp, 38h |
mov ecx, 00000017h |
call dword ptr [00000C0Ch] |
test eax, eax |
je 00007F1AA8ED4169h |
mov ecx, 00000002h |
int 29h |
dec eax |
lea ecx, dword ptr [00001CA2h] |
call 00007F1AA8ED420Eh |
dec eax |
mov eax, dword ptr [esp+38h] |
dec eax |
mov dword ptr [00001D89h], eax |
dec eax |
lea eax, dword ptr [esp+38h] |
dec eax |
add eax, 08h |
dec eax |
mov dword ptr [00001D19h], eax |
dec eax |
mov eax, dword ptr [00001D72h] |
dec eax |
mov dword ptr [00001BE3h], eax |
dec eax |
mov eax, dword ptr [esp+40h] |
dec eax |
mov dword ptr [00001CE7h], eax |
mov dword ptr [00001BBDh], C0000409h |
mov dword ptr [00001BB7h], 00000001h |
mov dword ptr [00001BC1h], 00000001h |
Programming Language: |
|
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x28d4 | 0xb4 | .rdata |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xa000 | 0x1e0 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x9000 | 0x180 | .pdata |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0xb000 | 0x30 | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x23e0 | 0x70 | .rdata |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x22a0 | 0x140 | .rdata |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2000 | 0x1b0 | .rdata |
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 |
---|---|---|---|---|---|---|---|---|---|
.text | 0x1000 | 0xebc | 0x1000 | 00292898cbcdbf08d434abd635182a57 | False | 0.6103515625 | zlib compressed data | 5.761066596543048 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.rdata | 0x2000 | 0xfb0 | 0x1000 | 72aa9de354713c6aa3fa93e027b99f0c | False | 0.390380859375 | data | 4.198343703435953 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.data | 0x3000 | 0x5640 | 0x200 | 1c3b8ea3c34144e7a14bd945b131a256 | False | 0.091796875 | data | 0.44440530617738494 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.pdata | 0x9000 | 0x180 | 0x200 | 053e0e446eeb194b475e969e54bf5196 | False | 0.451171875 | data | 2.9842124434311765 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.rsrc | 0xa000 | 0x1e0 | 0x200 | 101f04294dcfeea9dfe10d3c920461d9 | False | 0.529296875 | data | 4.701503258251789 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0xb000 | 0x30 | 0x200 | 5e6aca4360d153cdcf62b4cba983dab5 | False | 0.126953125 | data | 0.7241716995812697 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country | ZLIB Complexity |
---|---|---|---|---|---|---|
RT_MANIFEST | 0xa060 | 0x17d | XML 1.0 document, ASCII text, with CRLF line terminators | English | United States | 0.5931758530183727 |
DLL | Import |
---|---|
WININET.dll | InternetOpenW, InternetReadFile, InternetOpenUrlA |
VCRUNTIME140.dll | __current_exception_context, __current_exception, memcpy, memset, __C_specific_handler |
api-ms-win-crt-runtime-l1-1-0.dll | terminate, _seh_filter_exe, _set_app_type, _register_onexit_function, _initialize_onexit_table, _register_thread_local_exe_atexit_callback, _c_exit, _cexit, __p___argv, __p___argc, _crt_atexit, _exit, exit, _initterm_e, _initterm, _get_initial_narrow_environment, _initialize_narrow_environment, _configure_narrow_argv |
api-ms-win-crt-math-l1-1-0.dll | __setusermatherr |
api-ms-win-crt-stdio-l1-1-0.dll | __p__commode, _set_fmode |
api-ms-win-crt-locale-l1-1-0.dll | _configthreadlocale |
api-ms-win-crt-heap-l1-1-0.dll | _set_new_mode |
KERNEL32.dll | InitializeSListHead, RtlLookupFunctionEntry, RtlVirtualUnwind, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, IsProcessorFeaturePresent, QueryPerformanceCounter, GetCurrentProcessId, GetModuleHandleW, IsDebuggerPresent, RtlCaptureContext, GetSystemTimeAsFileTime, GetCurrentThreadId |
Language of compilation system | Country where language is spoken | Map |
---|---|---|
English | United States |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Aug 30, 2024 12:43:40.396763086 CEST | 49707 | 8888 | 192.168.2.8 | 120.46.149.112 |
Aug 30, 2024 12:43:40.414011955 CEST | 8888 | 49707 | 120.46.149.112 | 192.168.2.8 |
Aug 30, 2024 12:43:40.414127111 CEST | 49707 | 8888 | 192.168.2.8 | 120.46.149.112 |
Aug 30, 2024 12:43:40.414299011 CEST | 49707 | 8888 | 192.168.2.8 | 120.46.149.112 |
Aug 30, 2024 12:43:40.429009914 CEST | 8888 | 49707 | 120.46.149.112 | 192.168.2.8 |
Aug 30, 2024 12:43:42.654993057 CEST | 8888 | 49707 | 120.46.149.112 | 192.168.2.8 |
Aug 30, 2024 12:43:42.655065060 CEST | 49707 | 8888 | 192.168.2.8 | 120.46.149.112 |
Aug 30, 2024 12:43:42.657279015 CEST | 49707 | 8888 | 192.168.2.8 | 120.46.149.112 |
Aug 30, 2024 12:43:42.697077990 CEST | 8888 | 49707 | 120.46.149.112 | 192.168.2.8 |
|
Session ID | Source IP | Source Port | Destination IP | Destination Port | PID | Process |
---|---|---|---|---|---|---|
0 | 192.168.2.8 | 49707 | 120.46.149.112 | 8888 | 5356 | C:\Users\user\Desktop\pDxGUuWkQt.exe |
Timestamp | Bytes transferred | Direction | Data |
---|---|---|---|
Aug 30, 2024 12:43:40.414299011 CEST | 96 | OUT |
Click to jump to process
Click to jump to process
Click to jump to process
Target ID: | 0 |
Start time: | 06:43:38 |
Start date: | 30/08/2024 |
Path: | C:\Users\user\Desktop\pDxGUuWkQt.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7d9200000 |
File size: | 11'264 bytes |
MD5 hash: | CA40AFFC3D86CEEFD70F1E95425BE406 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | low |
Has exited: | true |
Target ID: | 5 |
Start time: | 06:44:03 |
Start date: | 30/08/2024 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff6ee680000 |
File size: | 862'208 bytes |
MD5 hash: | 0D698AF330FD17BEE3BF90011D49251D |
Has elevated privileges: | true |
Has administrator privileges: | false |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Execution Graph
Execution Coverage: | 22.2% |
Dynamic/Decrypted Code Coverage: | 0% |
Signature Coverage: | 23.4% |
Total number of Nodes: | 64 |
Total number of Limit Nodes: | 1 |
Graph
Callgraph
Function 00007FF7D9201000 Relevance: 8.8, APIs: 3, Strings: 2, Instructions: 70networkfileCOMMON
Control-flow Graph
APIs |
|
Strings |
|
Memory Dump Source |
|
|
Joe Sandbox IDA Plugin |
|
Similarity |
|
Control-flow Graph
APIs |
|
Memory Dump Source |
|
|
Joe Sandbox IDA Plugin |
|
Similarity |
|
Control-flow Graph
APIs |
|
Memory Dump Source |
|
|
Joe Sandbox IDA Plugin |
|
Similarity |
|
Function 00007FF7D9201A80 Relevance: .0, Instructions: 2COMMON
Memory Dump Source |
|
|
Joe Sandbox IDA Plugin |
|
Similarity |
|