Behavioral task
behavioral1
Sample
4d286c4af5a5815d10b7fa67ae236ee0N.exe
Resource
win7-20240729-en
General
-
Target
4d286c4af5a5815d10b7fa67ae236ee0N.exe
-
Size
3.2MB
-
MD5
4d286c4af5a5815d10b7fa67ae236ee0
-
SHA1
b7e2d653721788b0c5983f6572eb02310b1d1a3a
-
SHA256
d5edc2c0d3776f2c638dcb07245a80c8c1221e3f621913dcce3f45bc4f99879c
-
SHA512
c73769a5127a5a04dbf686868e4eec6123764c60f7f74b7afbbf0a28eee587eb908ba6d0484d7422be9a2eef501ae31f7b10057c058bf0decd0a1ee1b9c45869
-
SSDEEP
49152:zvHI22SsaNYfdPBldt698dBcjH8ITEA8Sk/g6oGdlTHHB72eh2NT8:zvo22SsaNYfdPBldt6+dBcjH8IaF
Malware Config
Extracted
quasar
1.4.1
qihao1
cfc8522bc8db.ofalias.net:25351
894473af-b6ff-4c14-ac7f-e8bc29f9ab2e
-
encryption_key
CE2F049C408F46B7CC255AEB8497DC703DAC3587
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
1
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d286c4af5a5815d10b7fa67ae236ee0N.exe
Files
-
4d286c4af5a5815d10b7fa67ae236ee0N.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: 138KB - Virtual size: 137KB
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