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Overview
overview
10Static
static
3krx/.RUN T...RX.bat
windows7-x64
10krx/.RUN T...RX.bat
windows10-2004-x64
10krx/.crack.ps1
windows7-x64
3krx/.crack.ps1
windows10-2004-x64
7krx/RUN TH...at.lnk
windows7-x64
3krx/RUN TH...at.lnk
windows10-2004-x64
10krx/krx/DD...er.exe
windows7-x64
1krx/krx/DD...er.exe
windows10-2004-x64
1krx/krx/KR...nt.exe
windows7-x64
10krx/krx/KR...nt.exe
windows10-2004-x64
10krx/krx/SDL2.dll
windows7-x64
1krx/krx/SDL2.dll
windows10-2004-x64
3krx/krx/av...61.dll
windows7-x64
1krx/krx/av...61.dll
windows10-2004-x64
1krx/krx/av...61.dll
windows7-x64
1krx/krx/av...61.dll
windows10-2004-x64
3krx/krx/avutil-59.dll
windows7-x64
1krx/krx/avutil-59.dll
windows10-2004-x64
1krx/krx/co...ry.bat
windows7-x64
1krx/krx/co...ry.bat
windows10-2004-x64
1krx/krx/co...ve.exe
windows7-x64
1krx/krx/co...ve.exe
windows10-2004-x64
1krx/krx/co...re.exe
windows7-x64
1krx/krx/co...re.exe
windows10-2004-x64
1krx/krx/da...al.exe
windows7-x64
1krx/krx/da...al.exe
windows10-2004-x64
1krx/krx/dbgcore.dll
windows10-2004-x64
1krx/krx/dbghelp.dll
windows10-2004-x64
8krx/krx/de...at.exe
windows7-x64
1krx/krx/de...at.exe
windows10-2004-x64
8krx/krx/dilate.exe
windows7-x64
1krx/krx/dilate.exe
windows10-2004-x64
8Analysis
-
max time kernel
146s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
07/02/2025, 18:39
Static task
static1
Behavioral task
behavioral1
Sample
krx/.RUN THIS SCRIPT TO START KRX.bat
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
krx/.RUN THIS SCRIPT TO START KRX.bat
Resource
win10v2004-20250207-en
Behavioral task
behavioral3
Sample
krx/.crack.ps1
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
krx/.crack.ps1
Resource
win10v2004-20250207-en
Behavioral task
behavioral5
Sample
krx/RUN THIS SCRIPT TO START KRX.bat.lnk
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
krx/RUN THIS SCRIPT TO START KRX.bat.lnk
Resource
win10v2004-20250207-en
Behavioral task
behavioral7
Sample
krx/krx/DDNet-Server.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
krx/krx/DDNet-Server.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral9
Sample
krx/krx/KRX Client.exe
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
krx/krx/KRX Client.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral11
Sample
krx/krx/SDL2.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
krx/krx/SDL2.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral13
Sample
krx/krx/avcodec-61.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
krx/krx/avcodec-61.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral15
Sample
krx/krx/avformat-61.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
krx/krx/avformat-61.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral17
Sample
krx/krx/avutil-59.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
krx/krx/avutil-59.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral19
Sample
krx/krx/config_directory.bat
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
krx/krx/config_directory.bat
Resource
win10v2004-20250207-en
Behavioral task
behavioral21
Sample
krx/krx/config_retrieve.exe
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
krx/krx/config_retrieve.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral23
Sample
krx/krx/config_store.exe
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
krx/krx/config_store.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral25
Sample
krx/krx/data/krx/DDNet_original.exe
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
krx/krx/data/krx/DDNet_original.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral27
Sample
krx/krx/dbgcore.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral28
Sample
krx/krx/dbghelp.dll
Resource
win10v2004-20250207-en
Behavioral task
behavioral29
Sample
krx/krx/demo_extract_chat.exe
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
krx/krx/demo_extract_chat.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral31
Sample
krx/krx/dilate.exe
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
krx/krx/dilate.exe
Resource
win10v2004-20250207-en
General
-
Target
krx/krx/dilate.exe
-
Size
1.6MB
-
MD5
ac47fe30562e84f7d72246aef592ade9
-
SHA1
d4405f9c1a51f4897b0fbe184de3973286379f58
-
SHA256
100475e5df17f36e30562dcc990122d4304dc8c0929c7ce50078ab6742c701b3
-
SHA512
35f63ebb082a8d5d5b7876a7b23fd152e180184895b0ae8c47b1b39e59f6566cb2be4a1dff9f5722947686ba57df369a2c28be3c1ce63135e89c52fe4def32a6
-
SSDEEP
49152:HTyAWMYA+QbuIM6t0oc/Mbda0Gq6DGwToMWCd1Y:HW38u2t0oc/MbM7oMWJ
Malware Config
Signatures
-
Downloads MZ/PE file 1 IoCs
flow pid Process 31 1068 Process not Found -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1456 MicrosoftEdgeUpdate.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\krx\krx\dilate.exe"C:\Users\Admin\AppData\Local\Temp\krx\krx\dilate.exe"1⤵PID:2848
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTQ2NTExNjM5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1456