File name: | _Updater.exe |
Full analysis: | https://app.any.run/tasks/707190e0-45a0-434a-9e67-6c14ffa3ed30 |
Verdict: | Malicious activity |
Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
Analysis date: | May 30, 2020, 10:37:05 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 4502C52C3347EA1381131284D408BE3E |
SHA1: | 00715E2A08917096EEDA256793EE86CF8C4126AA |
SHA256: | 9B1155C265C3C2D5D9DEC4C8651F4436FF6E798D4A5F454600B1F12BCC3E3177 |
SSDEEP: | 12288:RnkkI8eg2le57Z+qtZFZO20mTOJhjaOP+yXL61dE6HwgMM:RkkI82e5F+QvO20mTOJhjaOP+yXL61dt |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
---|---|---|
.exe | | | Win64 Executable (generic) (23.8) |
.dll | | | Win32 Dynamic Link Library (generic) (5.6) |
.exe | | | Win32 Executable (generic) (3.8) |
.exe | | | Generic Win/DOS Executable (1.7) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:05:30 11:01:30+02:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 353280 |
InitializedDataSize: | 136704 |
UninitializedDataSize: | - |
EntryPoint: | 0x582ce |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
FileVersionNumber: | 1.3.0.0 |
ProductVersionNumber: | 1.3.0.0 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Neutral |
CharacterSet: | Unicode |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.3.0.0 |
InternalName: | Client.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFileName: | Client.exe |
ProductName: | - |
ProductVersion: | 1.3.0.0 |
AssemblyVersion: | 1.3.0.0 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 30-May-2020 09:01:30 |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.3.0.0 |
InternalName: | Client.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFilename: | Client.exe |
ProductName: | - |
ProductVersion: | 1.3.0.0 |
Assembly Version: | 1.3.0.0 |
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: | 30-May-2020 09:01:30 |
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 | 0x000562D4 | 0x00056400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44438 |
.rsrc | 0x0005A000 | 0x000213F4 | 0x00021400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.02091 |
.reloc | 0x0007C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.22615 | 1171 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2948 | "C:\Users\admin\AppData\Local\Temp\_Updater.exe" | C:\Users\admin\AppData\Local\Temp\_Updater.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.3.0.0 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2948 | _Updater.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/ | unknown | text | 279 b | shared |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2948 | _Updater.exe | 208.95.112.1:80 | ip-api.com | IBURST | — | malicious |
Domain | IP | Reputation |
---|---|---|
ip-api.com |
| shared |
PID | Process | Class | Message |
---|---|---|---|
2948 | _Updater.exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2948 | _Updater.exe | Potential Corporate Privacy Violation | AV POLICY Internal Host Retrieving External IP Address (ip-api. com) |
2948 | _Updater.exe | A Network Trojan was detected | REMOTE [PTsecurity] Quasar.RAT IP Lookup |