Behavioral task
behavioral1
Sample
deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291.exe
Resource
win10v2004-20240802-en
General
-
Target
deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291.exe
-
Size
3.1MB
-
MD5
c26cafff548a52c30ce71c0be6cd58de
-
SHA1
e1956073a6f757daf5228978b5c5d6c29e157a55
-
SHA256
deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291
-
SHA512
e0e232721b8916404558c0f1f2be726f42f4aa6f32c1fcce233dc996cc8ef4db2d975118ecc0e2511949936d07dbe33e3f8b29c728e4ceaa7ec528009de28fae
-
SSDEEP
49152:7veI22SsaNYfdPBldt698dBcjH1me2SCar7coGdQKuTHHB72eh2NT:7vT22SsaNYfdPBldt6+dBcjH8vS0g
Malware Config
Extracted
quasar
1.4.1
Ailurophile
103.252.123.135:2424
eaa2b49e-5261-497e-90e6-938e52fed155
-
encryption_key
2191AFABAFD50D4181C936D9486B855F30E1DC57
-
install_name
WinSystem.exe
-
log_directory
StartupLogs
-
reconnect_delay
3000
-
startup_key
MSC AIlurophile
-
subdirectory
AilurophileDesktop
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291.exe
Files
-
deebb3404de726f330e122ea377c38a79970788de0205b3ccfca1b8b99cf0291.exe.exe windows:4 windows x86 arch: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: 29KB - Virtual size: 29KB
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