Overview
overview
7Static
static
3Crimson Sk...LA.rtf
windows7-x64
4Crimson Sk...LA.rtf
windows10-2004-x64
1Crimson Sk...10.dll
windows7-x64
1Crimson Sk...10.dll
windows10-2004-x64
1Crimson Sk...GE.dll
windows7-x64
1Crimson Sk...GE.dll
windows10-2004-x64
1Crimson Sk...UI.dll
windows7-x64
1Crimson Sk...UI.dll
windows10-2004-x64
1Crimson Sk...LE.dll
windows7-x64
1Crimson Sk...LE.dll
windows10-2004-x64
1Crimson Sk...21.dll
windows7-x64
3Crimson Sk...21.dll
windows10-2004-x64
3Crimson Sk...42.dll
windows7-x64
1Crimson Sk...42.dll
windows10-2004-x64
1Crimson Sk...60.dll
windows7-x64
3Crimson Sk...60.dll
windows10-2004-x64
3Crimson Sk...RT.dll
windows7-x64
3Crimson Sk...RT.dll
windows10-2004-x64
3Crimson Sk...GS.dll
windows7-x64
1Crimson Sk...GS.dll
windows10-2004-x64
3Crimson Sk...FF.dll
windows7-x64
1Crimson Sk...FF.dll
windows10-2004-x64
3Crimson Sk...NG.exe
windows7-x64
7Crimson Sk...NG.exe
windows10-2004-x64
1Crimson Sk...95.exe
windows7-x64
7Crimson Sk...95.exe
windows10-2004-x64
7Crimson Sk...TX.dll
windows7-x64
1Crimson Sk...TX.dll
windows10-2004-x64
1Crimson Sk...ST.exe
windows7-x64
1Crimson Sk...ST.exe
windows10-2004-x64
1Crimson Sk...FO.exe
windows7-x64
1Crimson Sk...FO.exe
windows10-2004-x64
1Analysis
-
max time kernel
150s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20/03/2024, 02:19
Static task
static1
Behavioral task
behavioral1
Sample
Crimson Skies/GAME/EULA.rtf
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
Crimson Skies/GAME/EULA.rtf
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/IJL10.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/IJL10.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/LANGUAGE.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/LANGUAGE.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/LANGUI.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/LANGUI.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/ROFFILE.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
Crimson Skies/GAME/GOSDATA/ASSETS/BINARIES/ROFFILE.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Crimson Skies/GAME/IFC21.dll
Resource
win7-20240319-en
Behavioral task
behavioral12
Sample
Crimson Skies/GAME/IFC21.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Crimson Skies/GAME/MFC42.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Crimson Skies/GAME/MFC42.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Crimson Skies/GAME/MSVCP60.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Crimson Skies/GAME/MSVCP60.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
Crimson Skies/GAME/MSVCRT.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Crimson Skies/GAME/MSVCRT.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
Crimson Skies/GAME/STRINGS.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Crimson Skies/GAME/STRINGS.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
Crimson Skies/GAME/ZTIFF.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
Crimson Skies/GAME/ZTIFF.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
Crimson Skies/GOODIES/ACROBAT/AR405ENG.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Crimson Skies/GOODIES/ACROBAT/AR405ENG.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Crimson Skies/GOODIES/DCOM/DCOM95.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Crimson Skies/GOODIES/DCOM/DCOM95.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Crimson Skies/GOODIES/DIRECTX/DIRECTX.dll
Resource
win7-20240319-en
Behavioral task
behavioral28
Sample
Crimson Skies/GOODIES/DIRECTX/DIRECTX.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
Crimson Skies/GOODIES/DIRECTX/DX5TEST.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Crimson Skies/GOODIES/DIRECTX/DX5TEST.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Crimson Skies/GOODIES/DIRECTX/DXINFO.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Crimson Skies/GOODIES/DIRECTX/DXINFO.exe
Resource
win10v2004-20240226-en
General
-
Target
Crimson Skies/GOODIES/DIRECTX/DIRECTX.dll
-
Size
88KB
-
MD5
e15c3601b3db89e25084575a05938c77
-
SHA1
e5498943c97ac2a6760e2ccef6a7ebfa6629be14
-
SHA256
e0a812308736ce36371a32497e6435df28b8786958617e370582af335619fcce
-
SHA512
2a1bed64453f695068447d22eed74c00d8e734feb0bc58226bf3c6074832dc33c4eb3e9541a46a14b6ef6ea8da26df25b3b3203b18accb40f5f9b53d75373fdb
-
SSDEEP
1536:X94mSQQJki2u/hqL4ppwJb/mTgTPjRpKrfffEdGnLJLZo2uER:X94jQN/b/x/KDffEdGLJL+/
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3104 wrote to memory of 4012 3104 rundll32.exe 91 PID 3104 wrote to memory of 4012 3104 rundll32.exe 91 PID 3104 wrote to memory of 4012 3104 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Crimson Skies\GOODIES\DIRECTX\DIRECTX.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Crimson Skies\GOODIES\DIRECTX\DIRECTX.dll",#12⤵PID:4012
-