| File name: | ragnar.exe |
| Full analysis: | https://app.any.run/tasks/7c1c6cff-5d97-44f1-99fc-6e571ecfe90f |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | October 29, 2020, 04:45:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | FCD9A9E76D99CF8B85A817EEE770A333 |
| SHA1: | 1A7A938BB4B88C9A840C0F2935663D3A207C3F26 |
| SHA256: | 0766BEB30C575FC68D1CA134BD53C086D2CE63B040E4D0BBD6D89D8C26CA04F6 |
| SSDEEP: | 3072:4QmiWfzjg59RO910Ztfb5ox1wzytOQ9XCYcQIicBT1qk1BD:3WuRfSxazy7XCYcQEbP |
MALICIOUS
Deletes shadow copies
- ragnar.exe (PID: 1036)
Starts BCDEDIT.EXE to disable recovery
- ragnar.exe (PID: 1036)
RAGNAR was detected
- ragnar.exe (PID: 1036)
SUSPICIOUS
Executable content was dropped or overwritten
- ragnar.exe (PID: 1036)
Creates files in the program directory
- ragnar.exe (PID: 1036)
INFO
Dropped object may contain TOR URL's
- ragnar.exe (PID: 1036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:22 18:29:56+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 147456 |
| InitializedDataSize: | 57344 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xe0e1 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-Dec-2018 17:29:56 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 22-Dec-2018 17:29:56 |
| 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 | 0x00023C17 | 0x00024000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.64381 |
.data | 0x00025000 | 0x000098A0 | 0x0000A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.93494 |
.tls | 0x0002F000 | 0x00000015 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.sxdata | 0x00030000 | 0x00000070 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0838356 |
.reloc | 0x00031000 | 0x00001486 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.93335 |
Imports
ADVAPI32.dll |
KERNEL32.dll |
OLEACC.dll |
SHLWAPI.dll |
ole32.dll |
Total processes
44
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1036 | "C:\Users\admin\AppData\Local\Temp\ragnar.exe" | C:\Users\admin\AppData\Local\Temp\ragnar.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1548 | bcdedit /set {default} recoveryenabled No | C:\Windows\system32\bcdedit.exe | — | ragnar.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Boot Configuration Data Editor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1596 | bcdedit /set {default} bootstatuspolicy IgnoreAllFailures | C:\Windows\system32\bcdedit.exe | — | ragnar.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Boot Configuration Data Editor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2948 | bcdedit /set {globalsettings} advancedoptions false | C:\Windows\system32\bcdedit.exe | — | ragnar.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Boot Configuration Data Editor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3548 | wmic.exe shadowcopy delete | C:\Windows\System32\Wbem\wmic.exe | — | ragnar.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Commandline Utility Exit code: 2147749908 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
325
Read events
325
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
11
Text files
1 397
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1036 | ragnar.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\AppCenter_R.aapp | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | \Device\HarddiskVolume2\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\AppCenter_R.aapp.__r4gN4r__44027CDE | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Certificates_R.aapp | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Combine_R_RHP.aapp | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | \Device\HarddiskVolume2\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Certificates_R.aapp.__r4gN4r__44027CDE | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Comments.aapp | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | \Device\HarddiskVolume2\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Comments.aapp.__r4gN4r__44027CDE | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\CPDF_Full.aapp | — | |
MD5:— | SHA256:— | |||
| 1036 | ragnar.exe | \Device\HarddiskVolume2\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\CPDF_Full.aapp.__r4gN4r__44027CDE | — | |
MD5:— | SHA256:— | |||
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
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report