analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
download:

Ravenfield_mods.exe

Full analysis: https://app.any.run/tasks/97377dd1-3ab4-48cf-addb-3af192686eac
Verdict: Malicious activity
Threats:

Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class.

Analysis date: February 18, 2019, 12:08:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
orcus
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

49B4699E74375B28228AFB58D853B94C

SHA1:

0FC89E144DCA2A70BA44C59E128DD8192C5AE041

SHA256:

3FA962276C1F5B00DB41703BA4CCF0A603761B5486762D6ABB18ABD5BB550770

SSDEEP:

12288:r0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCrZsrNoHc0a0epHZak7dG1lFlW/:u0M4MROxnFSOVrrcI0AilFEvxHPboo+

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Orcus was detected

      • Ravenfield_mods.exe (PID: 2636)
      • Orcus.exe (PID: 2556)
      • Ravenfield_mods.exe (PID: 2816)
      • Orcus.exe (PID: 2344)
    • Loads the Task Scheduler COM API

      • Orcus.exe (PID: 2556)
  • SUSPICIOUS

    • Creates files in the program directory

      • Ravenfield_mods.exe (PID: 2636)
    • Application launched itself

      • Ravenfield_mods.exe (PID: 2816)
    • Executable content was dropped or overwritten

      • Ravenfield_mods.exe (PID: 2636)
    • Creates files in the user directory

      • Ravenfield_mods.exe (PID: 2816)
    • Starts itself from another location

      • Ravenfield_mods.exe (PID: 2636)
    • Connects to unusual port

      • Orcus.exe (PID: 2556)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.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)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:27 08:02:20+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 920064
InitializedDataSize: 28672
UninitializedDataSize: -
EntryPoint: 0xe289e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: RavenFieldMods
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Orcus.exe
ProductName: -
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Jan-2019 07:02:20
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: RavenFieldMods
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Orcus.exe
ProductName: -
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 27-Jan-2019 07:02:20
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x000E08A4
0x000E0A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.14943
.rsrc
0x000E4000
0x00006C54
0x00006E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.12315
.reloc
0x000EC000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.99793
3128
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
3.28532
2440
Latin 1 / Western European
UNKNOWN
RT_ICON
3
3.02375
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
4
2.66098
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
5
7.80598
5849
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start #ORCUS ravenfield_mods.exe no specs #ORCUS ravenfield_mods.exe #ORCUS orcus.exe #ORCUS orcus.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2816"C:\Users\admin\AppData\Local\Temp\Ravenfield_mods.exe" C:\Users\admin\AppData\Local\Temp\Ravenfield_mods.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.0
2636"C:\Users\admin\AppData\Local\Temp\Ravenfield_mods.exe" /waitC:\Users\admin\AppData\Local\Temp\Ravenfield_mods.exe
Ravenfield_mods.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.0.0.0
2556"C:\Program Files\Orcus\Orcus.exe" C:\Program Files\Orcus\Orcus.exe
Ravenfield_mods.exe
User:
admin
Integrity Level:
HIGH
Version:
1.0.0.0
2344"C:\Program Files\Orcus\Orcus.exe" C:\Program Files\Orcus\Orcus.exe
taskeng.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.0.0.0
Total events
428
Read events
420
Write events
8
Delete events
0

Modification events

(PID) Process:(2816) Ravenfield_mods.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2816) Ravenfield_mods.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2636) Ravenfield_mods.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2636) Ravenfield_mods.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
2636Ravenfield_mods.exeC:\Program Files\Orcus\Orcus.exeexecutable
MD5:49B4699E74375B28228AFB58D853B94C
SHA256:3FA962276C1F5B00DB41703BA4CCF0A603761B5486762D6ABB18ABD5BB550770
2816Ravenfield_mods.exeC:\Users\admin\AppData\Roaming\.orcusInstallationtext
MD5:41962D841FCFCDF13F4D06A128A85793
SHA256:B1409541C8D0FFC09E32040E49E5705FB457757BDDD5A3270AA051FB81D92EE5
2636Ravenfield_mods.exeC:\Program Files\Orcus\Orcus.exe.configxml
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98
SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
0
Threats
0

HTTP requests

No 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
2556
Orcus.exe
172.18.183.93:10134
unknown

DNS requests

No data

Threats

No threats detected
No debug info