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Overview
overview
7Static
static
7Valkyrie.exe
windows7-x64
1Valkyrie.exe
windows10-2004-x64
1WallHack.dll
windows7-x64
7WallHack.dll
windows10-2004-x64
7x64/msvcr100.dll
windows7-x64
1x64/msvcr100.dll
windows10-2004-x64
1x64/msvcr100d.dll
windows7-x64
1x64/msvcr100d.dll
windows10-2004-x64
1x86/msvcr100.dll
windows7-x64
3x86/msvcr100.dll
windows10-2004-x64
3x86/msvcr100d.dll
windows7-x64
3x86/msvcr100d.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 09:38
Behavioral task
behavioral1
Sample
Valkyrie.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Valkyrie.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
WallHack.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
WallHack.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
x64/msvcr100.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
x64/msvcr100.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
x64/msvcr100d.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
x64/msvcr100d.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
x86/msvcr100.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
x86/msvcr100.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
x86/msvcr100d.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
x86/msvcr100d.dll
Resource
win10v2004-20240704-en
General
-
Target
x86/msvcr100.dll
-
Size
752KB
-
MD5
67ec459e42d3081dd8fd34356f7cafc1
-
SHA1
1738050616169d5b17b5adac3ff0370b8c642734
-
SHA256
1221a09484964a6f38af5e34ee292b9afefccb3dc6e55435fd3aaf7c235d9067
-
SHA512
9ed1c106df217e0b4e4fbd1f4275486ceba1d8a225d6c7e47b854b0b5e6158135b81be926f51db0ad5c624f9bd1d09282332cf064680dc9f7d287073b9686d33
-
SSDEEP
12288:fQmCy3NeRjkpQmj3oaMtQqjoygfXq3kon9IlbgaOxQdVJJ6j5EBKX8hR5:ImCy3VQs9MtLjTgfa3kon9FaOdEz5
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3932 3576 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4544 wrote to memory of 3576 4544 rundll32.exe 82 PID 4544 wrote to memory of 3576 4544 rundll32.exe 82 PID 4544 wrote to memory of 3576 4544 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\msvcr100.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\msvcr100.dll,#12⤵PID:3576
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 6003⤵
- Program crash
PID:3932
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3576 -ip 35761⤵PID:636