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File name:

debc1e97dc24fc67505fbb1462cfd1e5

Full analysis: https://app.any.run/tasks/6501afc6-de1a-4103-908a-852a192f572f
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: March 21, 2019, 09:01:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

DEBC1E97DC24FC67505FBB1462CFD1E5

SHA1:

414E378D7D341826A22D7A9AA2185C8692407377

SHA256:

A434E1E747D0FD54D746081F103A0A103609E87CE603AAB016D390467CB02BD2

SSDEEP:

1536:jNAMwflmsolaTIrRuw+mqbz9j1MWLQs6DdO:jKM+lmsolAIrRuw+mqv9j1MWLQPDd

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

      • debc1e97dc24fc67505fbb1462cfd1e5.exe (PID: 928)
  • SUSPICIOUS

    • Creates files like Ransomware instruction

      • debc1e97dc24fc67505fbb1462cfd1e5.exe (PID: 928)
    • Executable content was dropped or overwritten

      • debc1e97dc24fc67505fbb1462cfd1e5.exe (PID: 928)
  • 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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:03:21 08:48:09+01:00
PEType: PE32
LinkerVersion: 48
CodeSize: 110592
InitializedDataSize: 5632
UninitializedDataSize: -
EntryPoint: 0x1cf36
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
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: test_warn
CompanyName: test_warn
FileDescription: test-warn
FileVersion: 1.0.0.0
InternalName: test-warn.exe
LegalCopyright: test_warn
LegalTrademarks: -
OriginalFileName: test-warn.exe
ProductName: test_warn
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Mar-2019 07:48:09
Comments: test_warn
CompanyName: test_warn
FileDescription: test-warn
FileVersion: 1.0.0.0
InternalName: test-warn.exe
LegalCopyright: test_warn
LegalTrademarks: -
OriginalFilename: test-warn.exe
ProductName: test_warn
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: 21-Mar-2019 07:48:09
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0001AF94
0x0001B000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.6294
.rsrc
0x0001E000
0x00001230
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.80707
.reloc
0x00020000
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
4.97457
3678
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start debc1e97dc24fc67505fbb1462cfd1e5.exe notepad.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
928"C:\Users\admin\AppData\Local\Temp\debc1e97dc24fc67505fbb1462cfd1e5.exe" C:\Users\admin\AppData\Local\Temp\debc1e97dc24fc67505fbb1462cfd1e5.exe
explorer.exe
User:
admin
Company:
test_warn
Integrity Level:
MEDIUM
Description:
test-warn
Exit code:
0
Version:
1.0.0.0
3016"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\ReadME.txtC:\Windows\system32\NOTEPAD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1336"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\ReadME.txtC:\Windows\system32\NOTEPAD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
36
Read events
32
Write events
4
Delete events
0

Modification events

(PID) Process:Key:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosX
Value:
132
(PID) Process:Key:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosY
Value:
132
(PID) Process:Key:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosDX
Value:
960
(PID) Process:Key:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosDY
Value:
501
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
928debc1e97dc24fc67505fbb1462cfd1e5.exeC:\Users\admin\Desktop\ReadME.txttext
MD5:842F2D67714116F8D31AF6EF577AD4F3
SHA256:B88DEFF6717A69A5D66705423E0780A02F7931D46BC36033FC3DD45D6243E7A5
928debc1e97dc24fc67505fbb1462cfd1e5.exeC:\admin\warn\test_warn.exeexecutable
MD5:DEBC1E97DC24FC67505FBB1462CFD1E5
SHA256:A434E1E747D0FD54D746081F103A0A103609E87CE603AAB016D390467CB02BD2
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