Overview
overview
10Static
static
3Libs/Extreme.Net.dll
windows7-x64
1Libs/Extreme.Net.dll
windows10-2004-x64
1Libs/Injecting.dll
windows7-x64
1Libs/Injecting.dll
windows10-2004-x64
1Libs/libEGL.dll
windows7-x64
1Libs/libEGL.dll
windows10-2004-x64
3Libs/libgc...-1.dll
windows7-x64
3Libs/libgc...-1.dll
windows10-2004-x64
3concrt140.dll
windows7-x64
3concrt140.dll
windows10-2004-x64
3cpfe.dll
windows7-x64
3cpfe.dll
windows10-2004-x64
3kopje.rtf
windows7-x64
1kopje.rtf
windows10-2004-x64
1lnstall.exe
windows7-x64
5lnstall.exe
windows10-2004-x64
10msvcp140.dll
windows7-x64
3msvcp140.dll
windows10-2004-x64
3vcruntime140.dll
windows7-x64
3vcruntime140.dll
windows10-2004-x64
3Analysis
-
max time kernel
120s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14-01-2024 01:15
Static task
static1
Behavioral task
behavioral1
Sample
Libs/Extreme.Net.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Libs/Extreme.Net.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Libs/Injecting.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Libs/Injecting.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
Libs/libEGL.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Libs/libEGL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
Libs/libgcc_s_dw2-1.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Libs/libgcc_s_dw2-1.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
concrt140.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
concrt140.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
cpfe.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
cpfe.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
kopje.rtf
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
kopje.rtf
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
lnstall.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
lnstall.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
msvcp140.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
msvcp140.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
vcruntime140.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
vcruntime140.dll
Resource
win10v2004-20231215-en
General
-
Target
msvcp140.dll
-
Size
437KB
-
MD5
dc739066c9d0ca961cba2f320cade28e
-
SHA1
81ed5f7861e748b90c7ae2d18da80d1409d1fa05
-
SHA256
74e9268a68118bb1ac5154f8f327887715960ccc37ba9dabbe31ecd82dcbaa55
-
SHA512
4eb181984d989156b8703fd8bb8963d7a5a3b7f981fe747c6992993b7a1395a21f45dbedf08c1483d523e772bdf41330753e1771243b53da36d2539c01171cf1
-
SSDEEP
12288:kKB+zFjoLcAtFSYy9PA7TEsnmLIxhUgiW6QR7t5s03Ooc8dHkC2eszslz:kKMzFj4tFSYyO7TEsnmLIe03Ooc8dHkw
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2376 2724 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2868 wrote to memory of 2724 2868 rundll32.exe 27 PID 2724 wrote to memory of 2376 2724 rundll32.exe 28 PID 2724 wrote to memory of 2376 2724 rundll32.exe 28 PID 2724 wrote to memory of 2376 2724 rundll32.exe 28 PID 2724 wrote to memory of 2376 2724 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcp140.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 2243⤵
- Program crash
PID:2376
-
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