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File name:

c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499

Full analysis: https://app.any.run/tasks/0dba1f2b-2e68-467a-8fbf-1aadcb7fbf1d
Verdict: Malicious activity
Analysis date: November 29, 2020, 16:05:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

1F4928730BE377F7AFFB80C3F5305883

SHA1:

50B760064A237F123F0F06A846B78CF58713CAD1

SHA256:

C1D31FA7484170247564E89C97CC325D1F317FB8C8EFE50E4D126C7881ADF499

SSDEEP:

6144:oh+DRrSHcYqZPLvDnFAZzr44YuWe+YrkYuQ:ohYoHcYqNLvZAaubMY

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

    • Loads the Task Scheduler DLL interface

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

    • Loads the Task Scheduler COM API

      • mmc.exe (PID: 2624)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

    • Executable content was dropped or overwritten

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

    • Drops a file with too old compile date

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

    • Executed via Task Scheduler

      • nllp.exe (PID: 332)
      • nllp.exe (PID: 2220)
      • nllp.exe (PID: 2836)

    • Creates files in the Windows directory

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

    • Creates files in the program directory

      • c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe (PID: 2016)

  • INFO

    • Manual execution by user

      • mmc.exe (PID: 2624)
      • mmc.exe (PID: 292)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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

OriginalFileName: crowdshape.exe
InternalName: Ease Century
FileVersion: 6.4.63
FileDescription: Ease Century
LegalCopyright: Copyright (c) 2011-2017, Ease Century Software Limited
CompanyName: Ease Century Software Limited
ProductVersion: 6.4.63.41
ProductName: Ease Century
CharacterSet: Windows, Latin1
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 6.4.63.41
FileVersionNumber: 6.4.63.41
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x206b9
UninitializedDataSize: -
InitializedDataSize: 53248
CodeSize: 200704
LinkerVersion: 8
PEType: PE32
TimeStamp: 2006:11:06 12:46:40+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Nov-2006 11:46:40
Detected languages:
  • English - United States
Debug artifacts:
  • c:\lawHeart\costforward\pagepushwritten.pdb
ProductName: Ease Century
ProductVersion: 6.4.63.41
CompanyName: Ease Century Software Limited
LegalCopyright: Copyright (c) 2011-2017, Ease Century Software Limited
FileDescription: Ease Century
FileVersion: 6.4.63
InternalName: Ease Century
OriginalFilename: crowdshape.exe

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 06-Nov-2006 11:46:40
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000305DE
0x00031000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.80165
.rdata
0x00032000
0x00008018
0x00009000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.1032
.data
0x0003B000
0x00020498
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.0782
.rsrc
0x0005C000
0x0000042E
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.2136

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.65542
86
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

AVIFIL32.dll
CRYPT32.dll
GDI32.dll
KERNEL32.dll
NETAPI32.dll
OLEACC.dll
OLEAUT32.dll
Secur32.dll
USER32.dll
UxTheme.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
96
Monitored processes
6
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe nllp.exe no specs nllp.exe mmc.exe no specs mmc.exe nllp.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2016"C:\Users\admin\Desktop\c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe" C:\Users\admin\Desktop\c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exe
explorer.exe
User:
admin
Company:
Ease Century Software Limited
Integrity Level:
MEDIUM
Description:
Ease Century
Exit code:
0
Version:
6.4.63
2220C:\ProgramData\svrjmsl\nllp.exe startC:\ProgramData\svrjmsl\nllp.exe—taskeng.exe
User:
admin
Company:
Ease Century Software Limited
Integrity Level:
MEDIUM
Description:
Ease Century
Exit code:
0
Version:
6.4.63
2836C:\ProgramData\svrjmsl\nllp.exe startC:\ProgramData\svrjmsl\nllp.exe
taskeng.exe
User:
admin
Company:
Ease Century Software Limited
Integrity Level:
MEDIUM
Description:
Ease Century
Version:
6.4.63
292"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /sC:\Windows\system32\mmc.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Management Console
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2624"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /sC:\Windows\system32\mmc.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Management Console
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
332C:\ProgramData\svrjmsl\nllp.exe startC:\ProgramData\svrjmsl\nllp.exe—taskeng.exe
User:
admin
Company:
Ease Century Software Limited
Integrity Level:
MEDIUM
Description:
Ease Century
Exit code:
0
Version:
6.4.63
Total events
123
Read events
107
Write events
15
Delete events
1

Modification events

(PID) Process:(2624) mmc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2624) mmc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@C:\Windows\system32\miguiresource.dll,-202
Value:
Schedule computer tasks to run automatically.
(PID) Process:(2624) mmc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@C:\Windows\system32\miguiresource.dll,-203
Value:
Microsoft Corporation (c)
(PID) Process:(2624) mmc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@C:\Windows\system32\miguiresource.dll,-104
Value:
1.0
(PID) Process:(2624) mmc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@mmcbase.dll,-14008
Value:
Folder
(PID) Process:(2624) mmc.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{c7b8fb06-bfe1-4c2e-9217-7a69a95bbac4}
Operation:writeName:HelpTopic
Value:
C:\Windows\Help\taskscheduler.chm
(PID) Process:(2624) mmc.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{c7b8fb06-bfe1-4c2e-9217-7a69a95bbac4}
Operation:writeName:LinkedHelpTopics
Value:
C:\Windows\Help\taskscheduler.chm
(PID) Process:(2624) mmc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List
Operation:delete keyName:(default)
Value:
(PID) Process:(2624) mmc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List
Operation:writeName:File1
Value:
C:\Windows\system32\taskschd.msc
(PID) Process:(2624) mmc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List
Operation:writeName:File2
Value:
C:\Windows\System32\services.msc
Executable files
1
Suspicious files
2
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2016c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exeC:\ProgramData\svrjmsl\nllp.exeexecutable
MD5:1F4928730BE377F7AFFB80C3F5305883
SHA256:C1D31FA7484170247564E89C97CC325D1F317FB8C8EFE50E4D126C7881ADF499
2016c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499.exeC:\Windows\Tasks\nllp.jobbinary
MD5:026BF435724B3BD2BBAD1177427BFBED
SHA256:1C9F5DE30CC0A87204A4DAB6F7434329FD155518DDBA8A6B98F1958E0A579210
2624mmc.exeC:\Users\admin\AppData\Roaming\Microsoft\MMC\taskschdxml
MD5:FA2CCDB6A1823DB9D1CA531088D20961
SHA256:54CD2FE5E79326BFD3468931E18C7C55D7D54E6E9638A27240EDE7BC391C0EDE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
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
2836
nllp.exe
31.44.184.186:4132
—
Petersburg Internet Network ltd.
RU
unknown

DNS requests

Domain
IP
Reputation
teredo.ipv6.microsoft.com
  • —
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
c1d31fa7484170247564e89c97cc325d1f317fb8c8efe50e4d126c7881adf499