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| File name: | Google Play GC.exe |
| Full analysis: | https://app.any.run/tasks/5c6eb49a-b0db-4d7c-94dc-6246004b2f03 |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | August 12, 2022, 20:37:04 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 424AAADB0CC741E9450DF0FB76706EDD |
| SHA1: | 9A8E99934E6475D49DFD7667E82B9E86D48605EB |
| SHA256: | CB1BD5819BC651384A0F4CE47B44D6195BC7FC5E3681952F20E513FC048BA34D |
| SSDEEP: | 768:HW4V6+y0Rpcnuvi5gJsJ0/WaeZdGZ+MOxOu/b5fqBf:HW4Vc0RWuvnJs0e50Z+MEb9q |
MALICIOUS
Drops executable file immediately after starts
- Google Play GC.exe (PID: 3120)
- Avast.exe (PID: 4008)
Writes to a start menu file
- Avast.exe (PID: 4008)
NJRAT was detected
- Avast.exe (PID: 4008)
Changes the autorun value in the registry
- Avast.exe (PID: 4008)
SUSPICIOUS
Checks supported languages
- Google Play GC.exe (PID: 3120)
- Avast.exe (PID: 4008)
Executable content was dropped or overwritten
- Google Play GC.exe (PID: 3120)
- Avast.exe (PID: 4008)
Drops a file with a compile date too recent
- Google Play GC.exe (PID: 3120)
- Avast.exe (PID: 4008)
Creates files in the program directory
- Google Play GC.exe (PID: 3120)
Starts itself from another location
- Google Play GC.exe (PID: 3120)
Reads Environment values
- netsh.exe (PID: 2936)
- Avast.exe (PID: 4008)
Reads the computer name
- Google Play GC.exe (PID: 3120)
- Avast.exe (PID: 4008)
INFO
Checks supported languages
- netsh.exe (PID: 2936)
- taskmgr.exe (PID: 3364)
Reads the computer name
- netsh.exe (PID: 2936)
- taskmgr.exe (PID: 3364)
Manual execution by user
- taskmgr.exe (PID: 3364)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x748e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 172544 |
| CodeSize: | 22016 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2019:11:27 17:47:34+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 27-Nov-2019 16:47:34 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 27-Nov-2019 16:47:34 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x00005494 | 0x00005600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.57512 |
.rsrc | 0x00008000 | 0x00029E0C | 0x0002A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.37659 |
.reloc | 0x00032000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.96801 | 487 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
50 | 2.61887 | 132 | Latin 1 / Western European | UNKNOWN | RT_GROUP_ICON |
51 | 2.51778 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
52 | 2.97735 | 38056 | Latin 1 / Western European | UNKNOWN | RT_ICON |
53 | 2.9635 | 21640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
54 | 2.69856 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
55 | 3.18671 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
56 | 3.05207 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
57 | 3.49554 | 2440 | Latin 1 / Western European | UNKNOWN | RT_ICON |
58 | 3.80705 | 1128 | Latin 1 / Western European | UNKNOWN | RT_ICON |
Imports
mscoree.dll |
Total processes
37
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3120 | "C:\Users\admin\AppData\Local\Temp\Google Play GC.exe" | C:\Users\admin\AppData\Local\Temp\Google Play GC.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4008 | "C:\ProgramData\Avast.exe" | C:\ProgramData\Avast.exe | Google Play GC.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 2936 | netsh firewall add allowedprogram "C:\ProgramData\Avast.exe" "Avast.exe" ENABLE | C:\Windows\system32\netsh.exe | — | Avast.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3364 | "C:\Windows\system32\taskmgr.exe" /4 | C:\Windows\system32\taskmgr.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 357
Read events
1 235
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3120 | Google Play GC.exe | C:\ProgramData\Avast.exe | executable | |
MD5:424AAADB0CC741E9450DF0FB76706EDD | SHA256:CB1BD5819BC651384A0F4CE47B44D6195BC7FC5E3681952F20E513FC048BA34D | |||
| 4008 | Avast.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\94cc366403f50410e7ad8d7d5916d3b4.exe | executable | |
MD5:424AAADB0CC741E9450DF0FB76706EDD | SHA256:CB1BD5819BC651384A0F4CE47B44D6195BC7FC5E3681952F20E513FC048BA34D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
hccrs.sytes.net |
| malicious |
Threats
1 ETPRO signatures available at the full report