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File name:

15213_원본 이미지                                                   .exe

Full analysis: https://app.any.run/tasks/7f19d016-f9a1-4ece-bb1b-e9c4a20137d7
Verdict: Malicious activity
Threats:

GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost.

Analysis date: April 15, 2019, 00:55:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
gandcrab
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

7F8288B600B39F199B041A6D5F5FB871

SHA1:

7F4B4494FF6DD5E4846171D9C1EC33D34CA0AD52

SHA256:

512A714F88FF37B5E6E24D4CD90A91F0F3DB7AE4395D9D882172114E01EC20E7

SSDEEP:

6144:GqyfktIWe+8TvcG4Vzxqzf4NoTcEJf4wKh4:zyHTf4VUzf4qxSwKh4

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

    • Actions looks like stealing of personal data

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Writes file to Word startup folder

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Renames files like Ransomware

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Deletes shadow copies

      • cmd.exe (PID: 1868)
    • Dropped file may contain instructions of ransomware

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Connects to CnC server

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Changes settings of System certificates

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • GANDCRAB detected

      • 15213_원본 이미지                                                   .exe (PID: 2516)
  • SUSPICIOUS

    • Creates files in the program directory

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Changes tracing settings of the file or console

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Reads the cookies of Mozilla Firefox

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Starts CMD.EXE for commands execution

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Adds / modifies Windows certificates

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Creates files in the user directory

      • 15213_원본 이미지                                                   .exe (PID: 2516)
  • INFO

    • Dropped object may contain Bitcoin addresses

      • 15213_원본 이미지                                                   .exe (PID: 2516)
    • Dropped object may contain TOR URL's

      • 15213_원본 이미지                                                   .exe (PID: 2516)
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) (42.6)
.exe | Clipper DOS Executable (19.1)
.exe | Generic Win/DOS Executable (18.9)
.exe | DOS Executable Generic (18.9)
.vxd | VXD Driver (0.2)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x5c8e
UninitializedDataSize: -
InitializedDataSize: 102400
CodeSize: 57344
LinkerVersion: 6
PEType: PE32
TimeStamp: 2017:03:07 05:16:37+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Mar-2017 04:16:37
Detected languages:
  • English - United States

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: 0x00000040

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 07-Mar-2017 04:16:37
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000E000
0x0000E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.97603
.rdata
0x0000F000
0x00002000
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.37836
.data
0x00011000
0x00008000
0x00006000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.9769
.rsrc
0x00019000
0x0000E3BE
0x0000F000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.01263
.titan
0x00028000
0x00021000
0x00021000
IMAGE_SCN_MEM_READ
5.86119

Resources

Title
Entropy
Size
Codepage
Language
Type
1
7.94643
14044
UNKNOWN
English - United States
RT_ICON
2
3.71543
16936
UNKNOWN
English - United States
RT_ICON
3
3.61012
9640
UNKNOWN
English - United States
RT_ICON
4
3.90228
6760
UNKNOWN
English - United States
RT_ICON
5
3.61976
4264
UNKNOWN
English - United States
RT_ICON
6
3.55007
2440
UNKNOWN
English - United States
RT_ICON
7
2.63408
96
UNKNOWN
English - United States
RT_STRING
8
3.11969
1128
UNKNOWN
English - United States
RT_ICON
103
3.37012
246
UNKNOWN
English - United States
RT_DIALOG
107
2.95799
118
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

GDI32.dll
KERNEL32.dll
USER32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #GANDCRAB 15213_원본 이미지                                                   .exe cmd.exe vssadmin.exe no specs vssvc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2516"C:\Users\admin\AppData\Local\Temp\15213_원본 이미지                                                   .exe" C:\Users\admin\AppData\Local\Temp\15213_원본 이미지                                                   .exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
1868"C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quietC:\Windows\system32\cmd.exe
15213_원본 이미지                                                   .exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3060vssadmin delete shadows /all /quietC:\Windows\system32\vssadmin.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3656C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
121
Read events
84
Write events
37
Delete events
0

Modification events

(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2516) 15213_원본 이미지                                                   .exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
0
Suspicious files
411
Text files
319
Unknown types
16

Dropped files

PID
Process
Filename
Type
251615213_원본 이미지                                                   .exeC:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.desrqmk
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{5c4beaff-a038-4df7-9b35-072a18f8e3d6}_OnDiskSnapshotProp
MD5:
SHA256:
251615213_원본 이미지                                                   .exeC:\MSOCache\DESRQMK-MANUAL.txttext
MD5:B2948B7AB9B9182ECF2FD35AD4FEBAD3
SHA256:916F5603089B9B86CEC4CA33F6319BDA821587DC7E718A0DA9A1A562C3239811
251615213_원본 이미지                                                   .exeC:\System Volume Information\SPP\OnlineMetadataCache\{6af49b38-a69b-4427-8e0d-1d7f53ed58e8}_OnDiskSnapshotProp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2516
15213_원본 이미지                                                   .exe
GET
301
107.173.49.208:80
http://www.kakaocorp.link/
US
html
162 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
107.173.49.208:80
www.kakaocorp.link
ColoCrossing
US
malicious
2516
15213_원본 이미지                                                   .exe
107.173.49.208:443
www.kakaocorp.link
ColoCrossing
US
malicious

DNS requests

Domain
IP
Reputation
www.kakaocorp.link
  • 107.173.49.208
malicious

Threats

PID
Process
Class
Message
2516
15213_원본 이미지                                                   .exe
A Network Trojan was detected
MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
2516
15213_원본 이미지                                                   .exe
A Network Trojan was detected
MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
2516
15213_원본 이미지                                                   .exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab v.5 SSL Connection
2 ETPRO signatures available at the full report
No debug info