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File name:

d33ad93aa20f7b2bda4dba3797e37392

Full analysis: https://app.any.run/tasks/4a2c9c81-2c0c-4226-a84d-d4182622a18e
Verdict: Malicious activity
Analysis date: March 22, 2019, 12:03:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: MS-DOS executable, MZ for MS-DOS
MD5:

D33AD93AA20F7B2BDA4DBA3797E37392

SHA1:

98CAC23BF47D3999BF25CEF3A2DE483553DCFF64

SHA256:

A2DAEEB944216EF0ABC0ED0FC595297E0BB8FCE8353944D61B2CD78986548D48

SSDEEP:

3072:wCMiqJl3v1SRAsvdhxBz8bNk/AKItB/pL/s9hlSLUFWz8:wCMzfMRvxBIO+XpDnUUz8

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

    • Changes AppInit_DLLs value (autorun option)

      • rdmmgud.exe (PID: 3584)
      • rdmmgud.exe (PID: 2296)
    • Loads the Task Scheduler COM API

      • d33ad93aa20f7b2bda4dba3797e37392.exe (PID: 3500)
      • java_update_ymkicaa.exe (PID: 3652)
    • Changes the autorun value in the registry

      • rdmmgud.exe (PID: 2296)
  • SUSPICIOUS

    • Starts itself from another location

      • rdmmgud.exe (PID: 3584)
    • Executable content was dropped or overwritten

      • d33ad93aa20f7b2bda4dba3797e37392.exe (PID: 3500)
      • rdmmgud.exe (PID: 3584)
      • java_update_ymkicaa.exe (PID: 3652)
      • rdmmgud.exe (PID: 2296)
    • Creates files in the program directory

      • d33ad93aa20f7b2bda4dba3797e37392.exe (PID: 3500)
      • rdmmgud.exe (PID: 2296)
  • 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 | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 1
EntryPoint: 0x1219
UninitializedDataSize: -
InitializedDataSize: 134144
CodeSize: 8192
LinkerVersion: 2.55
PEType: PE32
TimeStamp: 2013:04:28 07:45:33+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 28-Apr-2013 05:45:33
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0040
Pages in file: 0x0001
Relocations: 0x0000
Size of header: 0x0002
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: 0xB400
OEM information: 0xCD09
Address of NE header: 0x00000040

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 28-Apr-2013 05:45:33
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DEBUG_STRIPPED
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.MPRESS1
0x00001000
0x00025000
0x00023800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.69216
.MPRESS2
0x00026000
0x00001000
0x00000E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.67899
.rsrc
0x00027000
0x00001000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.03313
.imports
0x00028000
0x00001000
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.4805

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.05963
520
UNKNOWN
English - United States
RT_STRING
2
4.05231
620
UNKNOWN
English - United States
RT_STRING
3
3.94469
490
UNKNOWN
English - United States
RT_STRING

Imports

ADVAPI32.dll
CRTDLL.DLL
KERNEL32.dll
USER32.dll
iphlpapi.DLL
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
4
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start d33ad93aa20f7b2bda4dba3797e37392.exe rdmmgud.exe java_update_ymkicaa.exe rdmmgud.exe

Process information

PID
CMD
Path
Indicators
Parent process
3500"C:\Users\admin\AppData\Local\Temp\d33ad93aa20f7b2bda4dba3797e37392.exe" C:\Users\admin\AppData\Local\Temp\d33ad93aa20f7b2bda4dba3797e37392.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3584C:\PROGRA~2\Mozilla\rdmmgud.exe -ewjeepdC:\PROGRA~2\Mozilla\rdmmgud.exe
taskeng.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3652"C:\Users\admin\AppData\Local\Temp\java_update_ymkicaa.exe" C:\Users\admin\AppData\Local\Temp\java_update_ymkicaa.exe
rdmmgud.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
2296C:\PROGRA~2\Mozilla\rdmmgud.exe -ewjeepdC:\PROGRA~2\Mozilla\rdmmgud.exe
taskeng.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
Total events
356
Read events
349
Write events
7
Delete events
0

Modification events

(PID) Process:(3584) rdmmgud.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:writeName:AppInit_DLLs
Value:
C:\PROGRA~2\Mozilla\xciqtha.dll
(PID) Process:(3584) rdmmgud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3584) rdmmgud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2296) rdmmgud.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:writeName:AppInit_DLLs
Value:
C:\PROGRA~2\Mozilla\xciqtha.dll
(PID) Process:(2296) rdmmgud.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
Operation:writeName:LoadAppInit_DLLs
Value:
1
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3652java_update_ymkicaa.exeC:\ProgramData\Mozilla\rdmmgud.exeexecutable
MD5:088FEC5E79BD343F5484AFE44F0A1821
SHA256:EF34E9E3DC44CF5EFA470E2DD2B52BEB6962CFA4FAF0B4B48FFEEDB826F30C99
2296rdmmgud.exeC:\ProgramData\Mozilla\xciqtha.dllexecutable
MD5:AB0997508B8B1CBAFB4D5A1691486F29
SHA256:F0FD0B57CA429603E4615329C3E382B1AB3AAF974C14E64512C8295C6F868066
3500d33ad93aa20f7b2bda4dba3797e37392.exeC:\ProgramData\Mozilla\rdmmgud.exeexecutable
MD5:E504888FE70398CAD3799FDE843CC062
SHA256:12D7CB9712885F5EA4C8F194DBD384916A54CAA9EB862D969FAC1F29397167DD
3584rdmmgud.exeC:\Users\admin\AppData\Local\Temp\java_update_ymkicaa.exeexecutable
MD5:DE5F2DB159452B61F0C567CF4ABE1917
SHA256:913D509A9E2A08EB8DAF424A2ECCE537E13901D710462CEAD92EDC2236ADA326
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

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info