Behavioral task
behavioral1
Sample
5_QRAT.exe
Resource
win7-20240508-en
General
-
Target
5_QRAT.exe
-
Size
3.1MB
-
MD5
f8bd946168b06c7b6682841283677a36
-
SHA1
b5f6b980aab2cefe8184a4d25aebe67b5f10ed78
-
SHA256
c9908e90a8a4f8740d82ec9b504e757e28bc8dfb2c6fc3de0f1bd6b403c7b4b8
-
SHA512
f788cd0d8d32fd20f1818994e5d67ffed8884639223d7dd709d3f78768a6d2fdec26dad4cb2a1d3c3d312977cf983326391fe30beb322bf7797840784593a9b6
-
SSDEEP
49152:QvPe821/aQWl8P0lSk3aKA3Z+nq4mjmzrLoGdkTHHB72eh2NT:QvG821/aQWl8P0lSk3DA3Z+nq4mY
Malware Config
Extracted
quasar
1.4.1
Victim04
SirBMKViolet-31340.portmap.host:31340
10.9.168.214:1194
192.168.1.1:3392
ea94f0af-99dc-4d42-a256-8bf3a452f0ba
-
encryption_key
037868476BAC172BFBC3EF741CC50369F04BE248
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
OmegaV 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 5_QRAT.exe
Files
-
5_QRAT.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: 18KB - Virtual size: 17KB
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