| File name: | MR.exe |
| Full analysis: | https://app.any.run/tasks/e15e34ba-0314-4ef3-b2f1-54033b7fc8b3 |
| Verdict: | Malicious activity |
| Analysis date: | June 25, 2023, 21:15:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 60F7348C6F666071E3969D16A278711E |
| SHA1: | 5EC5F17E237C1D9991C4AAE56F093372421771B0 |
| SHA256: | E4152620B9C4B5EBB73678D6C8AEDDDD784A41F80412DCD1D89527E3160F756A |
| SSDEEP: | 1536:6TL5Kt5xaXJ/pvGNSlTGBF8y4GubLj03uxfbnxDLv5j:6T4WR+N0SX8y4RdFbnhR |
MALICIOUS
Starts NET.EXE for service management
- cmd.exe (PID: 952)
- net.exe (PID: 1228)
Loads dropped or rewritten executable
- MR.exe (PID: 3436)
SUSPICIOUS
Executing commands from ".cmd" file
- MR.exe (PID: 3436)
Executable content was dropped or overwritten
- MR.exe (PID: 3436)
Starts CMD.EXE for commands execution
- MR.exe (PID: 3436)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 952)
Uses REG/REGEDIT.EXE to modify registry
- MR.exe (PID: 3436)
Reads the Internet Settings
- MR.exe (PID: 3436)
INFO
Checks supported languages
- MR.exe (PID: 3436)
Create files in a temporary directory
- MR.exe (PID: 3436)
The process checks LSA protection
- taskkill.exe (PID: 1944)
- taskkill.exe (PID: 2480)
- taskkill.exe (PID: 3020)
- taskkill.exe (PID: 3084)
- taskkill.exe (PID: 3276)
- taskkill.exe (PID: 3936)
- taskkill.exe (PID: 2016)
- MR.exe (PID: 3436)
Reads the computer name
- MR.exe (PID: 3436)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x102b |
| UninitializedDataSize: | - |
| InitializedDataSize: | 66048 |
| CodeSize: | 512 |
| LinkerVersion: | 10 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2012:12:21 20:59:46+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Dec-2012 20:59:46 |
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: | 0x000000D0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 21-Dec-2012 20:59:46 |
| 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 | 0x00001000 | 0x000001F6 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.06408 |
.rdata | 0x00002000 | 0x000001D8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.27064 |
.data | 0x00003000 | 0x00000034 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.568988 |
.rsrc | 0x00004000 | 0x0000FA38 | 0x0000FC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.97866 |
.reloc | 0x00014000 | 0x00000052 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.736046 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.85663 | 898 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
500 | 1.67095 | 20 | Latin 1 / Western European | UNKNOWN | RT_GROUP_ICON |
DLL | 7.99711 | 61440 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
Imports
kernel32.dll |
Total processes
59
Monitored processes
18
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 940 | net statr MacriumService | C:\Windows\System32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 952 | C:\Windows\system32\cmd.exe /c "C:\Users\admin\AppData\Local\Temp\stop.cmd" | C:\Windows\System32\cmd.exe | — | MR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1228 | net stop MacriumService | C:\Windows\System32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1592 | C:\Windows\system32\net1 stop MacriumService | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1944 | Taskkill /IM ReflectUpdater.exe /F | C:\Windows\System32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2016 | Taskkill /IM ReflectUI.exe /F | C:\Windows\System32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2056 | net statr MacriumService | C:\Windows\System32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2180 | "C:\Windows\regedit.exe" /s "C:\Users\admin\AppData\Local\Temp\\regpatch.reg" | C:\Windows\regedit.exe | — | MR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Editor Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2272 | C:\Windows\system32\net1 statr MacriumService | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2480 | Taskkill /IM MIGPopup.exe /F | C:\Windows\System32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
481
Read events
473
Write events
8
Delete events
0
Modification events
| (PID) Process: | (3436) MR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3436) MR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3436) MR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3436) MR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3436 | MR.exe | C:\Users\admin\AppData\Local\Temp\start.cmd | text | |
MD5:BDC78C33946344832F71E06848B06FA8 | SHA256:6E49C6231EDE9D03FF9BEF6D0D79BBED6262873707E45352F67A67B9E5FAC405 | |||
| 3436 | MR.exe | C:\Users\admin\AppData\Local\Temp\dup2patcher.dll | executable | |
MD5:468D0760EBA95F83965B9FF4C8488D50 | SHA256:7D0A0EA309BE7A9992E3549F1389CA9E62D5A59EE813A5EE2F6082F2E7C019DA | |||
| 3436 | MR.exe | C:\Users\admin\AppData\Local\Temp\regpatch.reg | text | |
MD5:FDB3E2E44195F962A8097A140EB654AF | SHA256:A92D13723F443AD1C4CD673FE6B5FF011A69AEDB71B8316872D8628D62638929 | |||
| 3436 | MR.exe | C:\Users\admin\AppData\Local\Temp\stop.cmd | text | |
MD5:74CF949F55980213D14299C55EDDB78E | SHA256:9403F253E790D6FA346B7DF6B0F6CA68612723B13C411B08BB1EB6E0C4AC9A0A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1076 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2552 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |