File name:

41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c

Full analysis: https://app.any.run/tasks/73b9390a-7368-485f-be25-fa35cdde381b
Verdict: Malicious activity
Threats:

CryptBot is an advanced Windows-targeting infostealer delivered via pirate sites with "cracked" software. It has been first observed in the wild in 2019.

Analysis date: January 18, 2020, 13:13:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
stealer
cryptbot
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

88F8F695E6AF7D58DA5F5B7EF60D0BDE

SHA1:

16B06BD05058ABF520703AB656826099F93A094B

SHA256:

41CE8DC9FE52CBB66DDF436EC0D9160BF9CE9194C423FBC0397705793F8DDC2C

SSDEEP:

98304:HQCkuQvwiizV8qUOMbKQ4G2ZQFyEVBo9OAFKlAmdxGQyx7AAkvvj:HQCfJV8qUOMqZHEfnl1xGQ4AAkvb

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 dropped or rewritten executable

      • 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe (PID: 2364)
    • Application was dropped or rewritten from another process

      • Download.exe (PID: 2892)
      • nsB439.tmp (PID: 328)
      • DowloadX.exe (PID: 2776)
    • Changes settings of System certificates

      • CScript.exe (PID: 3900)
    • Actions looks like stealing of personal data

      • Download.exe (PID: 2892)
    • Stealing of credential data

      • Download.exe (PID: 2892)
    • CRYPTBOT was detected

      • Download.exe (PID: 2892)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe (PID: 2364)
    • Creates files in the program directory

      • 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe (PID: 2364)
      • Download.exe (PID: 2892)
    • Adds / modifies Windows certificates

      • CScript.exe (PID: 3900)
    • Executes scripts

      • nsB439.tmp (PID: 328)
    • Starts application with an unusual extension

      • 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe (PID: 2364)
    • Loads DLL from Mozilla Firefox

      • Download.exe (PID: 2892)
    • Reads the cookies of Google Chrome

      • Download.exe (PID: 2892)
    • Starts CMD.EXE for commands execution

      • Download.exe (PID: 2892)
    • Reads the cookies of Mozilla Firefox

      • Download.exe (PID: 2892)
    • Starts CMD.EXE for self-deleting

      • Download.exe (PID: 2892)
    • Checks for external IP

      • Download.exe (PID: 2892)
  • 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 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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:02:24 20:20:04+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 29696
InitializedDataSize: 489984
UninitializedDataSize: 16896
EntryPoint: 0x38af
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.25.0.0
ProductVersionNumber: 1.25.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: -
FileVersion: 1.25.0.0
LegalCopyright: Mev ltd.
ProductVersion: 1.25.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Feb-2012 19:20:04
Detected languages:
  • English - United States
FileDescription: -
FileVersion: 1.25.0.0
LegalCopyright: Mev ltd.
ProductVersion: 1.25.0.0

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 24-Feb-2012 19:20:04
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
0x00001000
0x0000728C
0x00007400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.49971
.rdata
0x00009000
0x00002B6E
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.49793
.data
0x0000C000
0x00072B9C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.80494
.ndata
0x0007F000
0x000E1000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00160000
0x000040F8
0x00004200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.29319
.reloc
0x00165000
0x00000FD6
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
1.57704

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.11084
543
UNKNOWN
English - United States
RT_MANIFEST
2
1.68983
3752
UNKNOWN
English - United States
RT_ICON
3
1.72047
2216
UNKNOWN
English - United States
RT_ICON
4
0.982333
1384
UNKNOWN
English - United States
RT_ICON
5
0
1128
UNKNOWN
English - United States
RT_ICON
6
0
744
UNKNOWN
English - United States
RT_ICON
7
0
296
UNKNOWN
English - United States
RT_ICON
103
3.06304
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
8
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start start 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe nsb439.tmp no specs cscript.exe #CRYPTBOT download.exe cmd.exe no specs dowloadx.exe timeout.exe no specs 41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
328"C:\Users\admin\AppData\Local\Temp\nsdB3FA.tmp\nsB439.tmp" "C:\Windows\system32\CScript.exe" "C:\Program Files\Doper\ipras.vbs" //e:vbscript //B //NOLOGO C:\Users\admin\AppData\Local\Temp\nsdB3FA.tmp\nsB439.tmp41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsdb3fa.tmp\nsb439.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
600timeout 2 C:\Windows\system32\timeout.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\timeout.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
1016"C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\85fuRT2EeqyQwIKY & timeout 2 & del /f /q "C:\Program Files\Doper\Download.exe"C:\Windows\system32\cmd.exeDownload.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2364"C:\Users\admin\AppData\Local\Temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe" C:\Users\admin\AppData\Local\Temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.25.0.0
Modules
Images
c:\users\admin\appdata\local\temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
2776"C:\Program Files\Doper\DowloadX.exe"C:\Program Files\Doper\DowloadX.exe
41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.1.29.01
Modules
Images
c:\program files\doper\dowloadx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2892"C:\Program Files\Doper\Download.exe"C:\Program Files\Doper\Download.exe
41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
User:
admin
Company:
Aw Company
Integrity Level:
HIGH
Description:
SA
Exit code:
0
Version:
1.3.0.0
Modules
Images
c:\program files\doper\download.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
3080"C:\Users\admin\AppData\Local\Temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe" C:\Users\admin\AppData\Local\Temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.25.0.0
Modules
Images
c:\users\admin\appdata\local\temp\41ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exe
c:\systemroot\system32\ntdll.dll
3900"C:\Windows\system32\CScript.exe" "C:\Program Files\Doper\ipras.vbs" //e:vbscript //B //NOLOGO C:\Windows\system32\CScript.exe
nsB439.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\cscript.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
574
Read events
507
Write events
67
Delete events
0

Modification events

(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3900) CScript.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\CScript_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
5
Suspicious files
1
Text files
75
Unknown types
2

Dropped files

PID
Process
Filename
Type
2892Download.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\LoginDataCopy
MD5:
SHA256:
2892Download.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\WebDataCopy
MD5:
SHA256:
2892Download.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\CookiesCopy
MD5:
SHA256:
2892Download.exeC:\ProgramData\85fuRT2EeqyQwIKY\moz_cookies.db-shm
MD5:
SHA256:
236441ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exeC:\Program Files\Doper\Download.exeexecutable
MD5:
SHA256:
236441ce8dc9fe52cbb66ddf436ec0d9160bf9ce9194c423fbc0397705793f8ddc2c.exeC:\Program Files\Doper\DowloadX.exeexecutable
MD5:
SHA256:
2892Download.exeC:\ProgramData\85fuRT2EeqyQwIKY\moz_cookies.dbsqlite
MD5:
SHA256:
2892Download.exeC:\ProgramData\85fuRT2EeqyQwIKY\Files\Browsers\Cookies\Mozilla_Firefox_Cookies_QYJRubT.txttext
MD5:
SHA256:
2892Download.exeC:\ProgramData\85fuRT2EeqyQwIKY\moz_forms.dbsqlite
MD5:
SHA256:
2892Download.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\line[1].txttext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
7
DNS requests
4
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2892
Download.exe
GET
200
208.95.112.1:80
http://ip-api.com/line
unknown
text
150 b
malicious
2892
Download.exe
POST
200
8.208.19.185:80
http://cede01.info/index.php
US
text
3 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
3900
CScript.exe
88.99.66.31:443
iplogger.org
Hetzner Online GmbH
DE
malicious
2892
Download.exe
208.95.112.1:80
ip-api.com
IBURST
malicious
2892
Download.exe
8.208.19.185:80
cede01.info
Level 3 Communications, Inc.
US
malicious
2776
DowloadX.exe
18.205.93.0:443
bitbucket.org
US
malicious

DNS requests

Domain
IP
Reputation
iplogger.org
  • 88.99.66.31
shared
ip-api.com
  • 208.95.112.1
malicious
cede01.info
  • 8.208.19.185
malicious
bitbucket.org
  • 18.205.93.0
  • 18.205.93.2
  • 18.205.93.1
shared

Threats

PID
Process
Class
Message
2892
Download.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
2892
Download.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
2892
Download.exe
Misc activity
SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)
2892
Download.exe
A Network Trojan was detected
STEALER [PTsecurity] CryptBot
2892
Download.exe
A Network Trojan was detected
ET TROJAN Suspicious Zipped Filename in Outbound POST Request (Mozilla_Firefox_Cookies) M2
2892
Download.exe
A Network Trojan was detected
STEALER [PTsecurity] Stealer.BrowserPassview
4 ETPRO signatures available at the full report
Process
Message
Download.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------
DowloadX.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------