File name: | AsyncClien1t.exe |
Full analysis: | https://app.any.run/tasks/a3da7d38-ef6b-4a6b-b7d4-d80ab75794a3 |
Verdict: | Malicious activity |
Analysis date: | January 24, 2022, 17:00:46 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | F6D3B24545E3A8A09A253897FA4D919F |
SHA1: | 4A2FBB64E4DA43DB24C3661C6A2EBA47CFAF0408 |
SHA256: | 70BE4295C16C442A715A6190DE8A40CC2F4E1AB92DDFA21AAAEF17C5F4872CCC |
SSDEEP: | 768:XuK59TH4EjZWUR+ejmo2qrRLeqn6j4TPIczjbQgX3USOThqzPZbAVhz9gBDZPx:XuK59THf526O48c3bXXkSOTkZbAXQdPx |
.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: | 1.0.0.0 |
---|---|
ProductVersion: | 1.0.0.0 |
ProductName: | - |
OriginalFileName: | Stub.exe |
LegalTrademarks: | - |
LegalCopyright: | - |
InternalName: | Stub.exe |
FileVersion: | 1.0.0.0 |
FileDescription: | - |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.0.0.0 |
FileVersionNumber: | 1.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xc75e |
UninitializedDataSize: | - |
InitializedDataSize: | 2560 |
CodeSize: | 43008 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:05:10 07:24:51+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 10-May-2020 05:24:51 |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.0.0.0 |
InternalName: | Stub.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFilename: | Stub.exe |
ProductName: | - |
ProductVersion: | 1.0.0.0 |
Assembly Version: | 1.0.0.0 |
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: | 10-May-2020 05:24:51 |
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 | 0x0000A764 | 0x0000A800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.51033 |
.rsrc | 0x0000E000 | 0x000007FF | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.88507 |
.reloc | 0x00010000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.22615 | 1171 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2972 | "C:\Users\admin\AppData\Local\Temp\AsyncClien1t.exe" | C:\Users\admin\AppData\Local\Temp\AsyncClien1t.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 | ||||
3480 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmp44FE.tmp.bat"" | C:\Windows\system32\cmd.exe | — | AsyncClien1t.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) | ||||
120 | timeout 3 | C:\Windows\system32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3928 | "C:\Users\admin\AppData\Roaming\svchost.exe" | C:\Users\admin\AppData\Roaming\svchost.exe | cmd.exe | |
User: admin Integrity Level: MEDIUM Version: 1.0.0.0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2972 | AsyncClien1t.exe | C:\Users\admin\AppData\Local\Temp\tmp44FE.tmp.bat | text | |
MD5:5CFD7AB4BC66858F664BFA2C0452FBCC | SHA256:0E91F32EB892269A032D93DCA8B1ED841B3FDF73C7E3B06595CA9CCFE22BB75C | |||
2972 | AsyncClien1t.exe | C:\Users\admin\AppData\Roaming\svchost.exe | executable | |
MD5:F6D3B24545E3A8A09A253897FA4D919F | SHA256:70BE4295C16C442A715A6190DE8A40CC2F4E1AB92DDFA21AAAEF17C5F4872CCC |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3928 | svchost.exe | 104.23.98.190:443 | pastebin.com | Cloudflare Inc | US | malicious |
Domain | IP | Reputation |
---|---|---|
pastebin.com |
| shared |