| File name: | 092910024190a2521f21658be849c4ac9ae6fa4d5f2ecd44c9055cc353a26875 |
| Full analysis: | https://app.any.run/tasks/606d6cb0-c459-4468-8936-cd47f603069f |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | October 06, 2022, 14:45:10 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | D9D85BDB6A3AC60A8BA6776C661DBACE |
| SHA1: | D8BD44B7A8F136E29B31226F4EDF566A4223266C |
| SHA256: | 092910024190A2521F21658BE849C4AC9AE6FA4D5F2ECD44C9055CC353A26875 |
| SSDEEP: | 12288:q9OTz8lxjj7oOFZRt3s6dEON0ydlWs5ahvDcEXQwg0:zTzEj73aOJI0coZ0 |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 2022-Oct-03 16:24:40 |
| Detected languages: |
|
| CompanyName: | IncrediBuild Software Ltd. |
| FileDescription: | IncrediBuild Compiler Interoperability Library (System32) |
| FileVersion: | 9.3.2 (build 2457) |
| InternalName: | xgInterop.dll |
| LegalCopyright: | Copyright © 2001-2018 IncrediBuild Software Ltd. |
| OriginalFilename: | xgInterop.dll |
| e_magic: | MZ |
|---|---|
| e_cblp: | 144 |
| e_cp: | 3 |
| e_crlc: | - |
| e_cparhdr: | 4 |
| e_minalloc: | - |
| e_maxalloc: | 65535 |
| e_ss: | - |
| e_sp: | 184 |
| e_csum: | - |
| e_ip: | - |
| e_cs: | - |
| e_ovno: | - |
| e_oemid: | - |
| e_oeminfo: | - |
| e_lfanew: | 224 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| NumberofSections: | 6 |
| TimeDateStamp: | 2022-Oct-03 16:24:40 |
| PointerToSymbolTable: | - |
| NumberOfSymbols: | - |
| SizeOfOptionalHeader: | 224 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 4096 | 145953 | 146432 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.84995 |
.rdata | 151552 | 22054 | 22528 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.47356 |
.data | 176128 | 466000 | 457728 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.49646 |
.idata | 643072 | 3557 | 3584 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.53365 |
.rsrc | 647168 | 1584 | 2048 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.70495 |
.reloc | 651264 | 6860 | 7168 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.29616 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.44136 | 800 | UNKNOWN | English - United Kingdom | RT_VERSION |
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
Title | Ordinal | Address |
|---|---|---|
ChkdskExs | 1 | 4221 |
ChkdskPosition | 2 | 4171 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1196 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\092910024190a2521f21658be849c4ac9ae6fa4d5f2ecd44c9055cc353a26875.exe", ChkdskExs | C:\Windows\System32\rundll32.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1864 | "C:\Windows\System32\cmd.exe" /C nltest /domain_trusts > C:\ProgramData\AF32BC.BTFA | C:\Windows\SysWOW64\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2380 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\092910024190a2521f21658be849c4ac9ae6fa4d5f2ecd44c9055cc353a26875.exe", ChkdskExs | C:\Windows\SysWOW64\rundll32.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2656 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\Desktop\092910~1.EXE >> NUL | C:\Windows\SysWOW64\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| (PID) Process: | (2380) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2380) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2380) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2380) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2380 | rundll32.exe | C:\ProgramData\BvgtHio.tpp0 | image | |
MD5:— | SHA256:— | |||
| 2380 | rundll32.exe | C:\ProgramData\XygXUrszJiulJ.MZIZ | text | |
MD5:— | SHA256:— | |||
| 2380 | rundll32.exe | C:\ProgramData\BvgtHio.tpp1 | image | |
MD5:— | SHA256:— | |||
| 2380 | rundll32.exe | C:\ProgramData\ejhddg.AF1TMP | binary | |
MD5:— | SHA256:— | |||
| 2380 | rundll32.exe | C:\Windows\Tasks\NvTmRep_CrashReport2_{F2FE1952-0186-36D3-AAHC-B80CA35AH5B6}.job | binary | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2380 | rundll32.exe | POST | 200 | 179.60.150.120:80 | http://nefosferta.com/gate.php | VE | text | 11 b | malicious |
2380 | rundll32.exe | POST | 200 | 179.60.150.120:80 | http://nefosferta.com/gate.php | VE | text | 2 b | malicious |
2380 | rundll32.exe | POST | 200 | 179.60.150.120:80 | http://nefosferta.com/gate.php | VE | text | 38 b | malicious |
2380 | rundll32.exe | POST | 200 | 179.60.150.120:80 | http://nefosferta.com/gate.php | VE | text | 2 b | malicious |
2380 | rundll32.exe | POST | 200 | 179.60.150.120:80 | http://nefosferta.com/gate.php | VE | text | 22 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2380 | rundll32.exe | 142.250.185.110:80 | — | GOOGLE | US | whitelisted |
2380 | rundll32.exe | 179.60.150.120:80 | nefosferta.com | GHOSTnet GmbH | VE | malicious |
Domain | IP | Reputation |
|---|---|---|
nefosferta.com |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no referer |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no accept headers |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no referer |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no accept headers |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no referer |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no accept headers |
2380 | rundll32.exe | Misc activity | ET INFO PNG image exfiltration over raw TCP |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no referer |
2380 | rundll32.exe | A Network Trojan was detected | ET TROJAN Trojan Generic - POST To gate.php with no accept headers |
Process | Message |
|---|---|
rundll32.exe | HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Thu, 06 Oct 2022 14:45:36 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 11
Connection: close
Cache-Control: no-cache, no-store
Access-Control-Allow-Origin: *
404NOTFOUND |
rundll32.exe | HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Thu, 06 Oct 2022 14:55:42 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 22
Connection: close
Cache-Control: no-cache, no-store
Access-Control-Allow-Origin: *
KLL |KLLSELF|KLL| |
rundll32.exe | C:\Users\admin\Desktop\092910024190a2521f21658be849c4ac9ae6fa4d5f2ecd44c9055cc353a26875.exe |
rundll32.exe | C:\Users\admin\Desktop\092910024190a2521f21658be849c4ac9ae6fa4d5f2ecd44c9055cc353a26875.exe |
rundll32.exe | /c del C:\Users\admin\Desktop\092910~1.EXE >> NUL |