Behavioral task
behavioral1
Sample
SillyGame.exe
Resource
win7-20230703-en
General
-
Target
SillyGame.exe
-
Size
3.1MB
-
MD5
d7659a1a108861693b443646b8a97c50
-
SHA1
fc5ca49e8b99c181a88607c2b698979d606cecc8
-
SHA256
3dbe642050e6de28b87c7759cd17987c43fba3e6450de4bc54272b354d29a2c1
-
SHA512
89fff86093e3cf8926b86a7613778b628060aad31eabdc29be0cf87397fc56f8f4da96faad1ce9a97b35b1fe3feedae26eaf5dd7651d44e0b775033ba50fa81f
-
SSDEEP
49152:zvdhBYjCO4Dt2d5aKCuVPzlEmVQL0wvwka9A4xNESEfk/i5LoGdlTHHB72eh2NT:zv9t2d5aKCuVPzlEmVQ0wvwfy4x2J
Malware Config
Extracted
quasar
1.4.1
MyTest
87.21.66.231:7777
43a666e5-88b3-4df7-9701-02d29b39b541
-
encryption_key
B086CDE3328D60BC2D5B4327F58BF098C61E5C26
-
install_name
MinecraftBackups.exe
-
log_directory
WindowsSystemLogs
-
reconnect_delay
3000
-
startup_key
SystemKernelApp
-
subdirectory
minecraft-backups
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SillyGame.exe
Files
-
SillyGame.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ