Behavioral task
behavioral1
Sample
Celex.exe
Resource
win10v2004-20240426-en
General
-
Target
Celex.exe
-
Size
3.1MB
-
MD5
483d0a45f61e108b7a89c6707e138d62
-
SHA1
da16e84ef741a6a82038468da5990b25e3bf751c
-
SHA256
34bb0abcb4e25933c6c2317944d183e40a25175f808c990b59b49fb2b0448c40
-
SHA512
5c6da715cdafda98a37b6eaa455d5c12148b1048f5e038f9482d0f51f5e247cf75ff1c8439d3a75b6f674daa843a8ecd21aab23663b6bdd6bc7bac0fce606492
-
SSDEEP
49152:Wvxt62XlaSFNWPjljiFa2RoUYIiyTCD8foGdIoTHHB72eh2NT:Wv762XlaSFNWPjljiFXRoUYIiyTCc
Malware Config
Extracted
quasar
1.4.1
Beamed Celex
192.168.2.102:5145
Nixon:5145
a9d8efa6-449f-415c-bad7-c7fbd83156d2
-
encryption_key
288C4AC276CDC9ADD45AEABDE642A8A88681F7BB
-
install_name
Celex.exe
-
log_directory
Logs
-
reconnect_delay
1
-
startup_key
Celex
-
subdirectory
Celex
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Celex.exe
Files
-
Celex.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: 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