File name: | Client.exe |
Full analysis: | https://app.any.run/tasks/537ee3b7-66ad-47f7-b0e0-3d3bf969da93 |
Verdict: | Malicious activity |
Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
Analysis date: | August 12, 2022, 14:49:10 |
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: | F68FAD6E4B2ED7589184A9B3B7696EC2 |
SHA1: | 30FE862CBEEDB88BA4A065F6FBE578F32314A7D7 |
SHA256: | 3E17A263D332FC1A7CAAC75F24C883BD6994B3941D58F33F93E10F99BD7ECA87 |
SSDEEP: | 1536:pn+Uc4WcJfxQ7CqmB9x1bbsTxRcPW10+asMNpqKmY7:pnJWwx/q8n1bbsTIWCKMWz |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
---|---|---|
.exe | | | Win64 Executable (generic) (21.3) |
.scr | | | Windows screen saver (10.1) |
.dll | | | Win32 Dynamic Link Library (generic) (5) |
.exe | | | Win32 Executable (generic) (3.4) |
AssemblyVersion: | 5.0.0.3 |
---|---|
ProductVersion: | 5.0.0.3 |
ProductName: | - |
OriginalFileName: | Client.exe |
LegalTrademarks: | - |
LegalCopyright: | - |
InternalName: | Client.exe |
FileVersion: | 5.0.0.3 |
FileDescription: | - |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 5.0.0.3 |
FileVersionNumber: | 5.0.0.3 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x1135e |
UninitializedDataSize: | - |
InitializedDataSize: | 4096 |
CodeSize: | 62464 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2021:11:07 02:16:03+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 07-Nov-2021 01:16:03 |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 5.0.0.3 |
InternalName: | Client.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFilename: | Client.exe |
ProductName: | - |
ProductVersion: | 5.0.0.3 |
Assembly Version: | 5.0.0.3 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 07-Nov-2021 01:16:03 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x0000F364 | 0x0000F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.86821 |
.rsrc | 0x00012000 | 0x00000DB5 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.02623 |
.reloc | 0x00014000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.09187 | 2625 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2500 | "C:\Users\admin\AppData\Local\Temp\Client.exe" | C:\Users\admin\AppData\Local\Temp\Client.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Version: 5.0.0.3 AsyncRat(PID) Process(2500) Client.exe Install_Folder%AppData% SaltDcRatByqwqdanchun Aes_Key653803195e7424f2616663e614d54193251021177096b347162906b3e5db04f0 Botnetvenom clients bdosfalse PasteBinnull AntiVMfalse Server_SignaturefDe364mOZHX95OZWp5bPwAMJ1bv7kIdQBagKYXNcTaqChR473box/v6trDxR/qFFYFilZrOSkTjO0sfT4g7VSSw6zUPM5NU2thGmt8wUgWec+f4UQ71+j1JcHCGLRGLWMuQdduoVs9ZdFDKj5JGmETej1Ho/1q01dJEQrmzgs58= CertificateMIICMzCCAZygAwIBAgIVAKmD5m5HKMmVMaaO1XJNbBlcee8VMA0GCSqGSIb3DQEBDQUAMGcxGDAWBgNVBAMMD1Zlbm9tUkFUIFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTIxMTAzMTE0MzIwOFoXDTMyMDgwOTE0MzIwOFowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQAD... Mutexvsqfpykjgyaevswcl Autorunfalse VersionVenomRAT_HVNC 5.0.4 Ports (1)4040 C2 (1)4.tcp.eu.ngrok.io |
(PID) Process: | (2500) Client.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 3.127.59.75:4040 | 4.tcp.eu.ngrok.io | — | US | malicious |
2500 | Client.exe | 3.127.59.75:4040 | 4.tcp.eu.ngrok.io | — | US | malicious |
Domain | IP | Reputation |
---|---|---|
4.tcp.eu.ngrok.io |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET INFO DNS Query to a *.ngrok domain (ngrok.io) |