Overview
overview
10Static
static
10Win32/kappfree.dll
windows7-x64
3Win32/kappfree.dll
windows10-2004-x64
3Win32/kelloworld.dll
windows7-x64
3Win32/kelloworld.dll
windows10-2004-x64
3Win32/klock.dll
windows7-x64
3Win32/klock.dll
windows10-2004-x64
3Win32/mimikatz.exe
windows7-x64
3Win32/mimikatz.exe
windows10-2004-x64
3Win32/mimikatz.sys
windows7-x64
10Win32/mimikatz.sys
windows10-2004-x64
10Win32/sekurlsa.dll
windows7-x64
3Win32/sekurlsa.dll
windows10-2004-x64
3tools/PsExec.exe
windows7-x64
3tools/PsExec.exe
windows10-2004-x64
3tools/tee.exe
windows7-x64
1tools/tee.exe
windows10-2004-x64
3tools/winmine.exe
windows7-x64
3tools/winmine.exe
windows10-2004-x64
3x64/kappfree.dll
windows7-x64
1x64/kappfree.dll
windows10-2004-x64
1x64/kelloworld.dll
windows7-x64
1x64/kelloworld.dll
windows10-2004-x64
1x64/klock.dll
windows7-x64
1x64/klock.dll
windows10-2004-x64
1x64/mimikatz.exe
windows7-x64
1x64/mimikatz.exe
windows10-2004-x64
1x64/mimikatz.sys
windows7-x64
10x64/mimikatz.sys
windows10-2004-x64
10x64/sekurlsa.dll
windows7-x64
1x64/sekurlsa.dll
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-10-2024 08:11
Behavioral task
behavioral1
Sample
Win32/kappfree.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Win32/kappfree.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Win32/kelloworld.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Win32/kelloworld.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Win32/klock.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Win32/klock.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Win32/mimikatz.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
Win32/mimikatz.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Win32/mimikatz.sys
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Win32/mimikatz.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Win32/sekurlsa.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
Win32/sekurlsa.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
tools/PsExec.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
tools/PsExec.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
tools/tee.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
tools/tee.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
tools/winmine.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
tools/winmine.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
x64/kappfree.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
x64/kappfree.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
x64/kelloworld.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
x64/kelloworld.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
x64/klock.dll
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
x64/klock.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
x64/mimikatz.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
x64/mimikatz.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
x64/mimikatz.sys
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
x64/mimikatz.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
x64/sekurlsa.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
x64/sekurlsa.dll
Resource
win10v2004-20241007-en
General
-
Target
x64/klock.dll
-
Size
163KB
-
MD5
c388b5a443746dd0c27d8ce301f86638
-
SHA1
a39b3cb6d9ea432fe84f51191e86b064d8ebeec9
-
SHA256
32b2d21062d67ae54b9d1494cf7a58b067c4a9587a83b51a0a7c4c1c0e5c427a
-
SHA512
121adee78f79885e06d49d698f123af7d8b4e92994e9a637d7cad46929da448e2ab6d082baae028a4aea813a70734dfa32165f00c10c5f1cbb70f8f6ea5093b2
-
SSDEEP
3072:QKFYz0j60Hlxr4BY6ZnhZyoPHT/yOXQsEEwlCtOJVdnha+UarPK6Ndo:QtwbXr96ZnyeT/yOXQsEzYEnFjtdo
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 3044 wrote to memory of 1660 3044 rundll32.exe 30 PID 3044 wrote to memory of 1660 3044 rundll32.exe 30 PID 3044 wrote to memory of 1660 3044 rundll32.exe 30