Behavioral task
behavioral1
Sample
Force-Op 1.8-1.18.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Force-Op 1.8-1.18.exe
Resource
win10v2004-20230220-en
General
-
Target
Force-Op 1.8-1.18.exe
-
Size
707KB
-
MD5
33ae1da96e9c7b1516c81001b438ebbf
-
SHA1
f987a3f11e81df844103bb02e7d1601b67efa0d0
-
SHA256
47a1cb7fec95d3fa5efe378419774ddf350c529784294a157d3472f4eac431de
-
SHA512
c5aaa0729cf25d1394633a8a2cc17479d4052472453429b0666779bc0e2cc7ee10158fc44983217bbbb86d54b79b9d3dee870ba8b049a47776eec49ed7e99019
-
SSDEEP
6144:6TEgdc0YpXF7sMuVRY0zHdjK0JM6YtL7CsiT3PSfcEzOb8U9JBQ2GXtcTR3jeRgJ:6TEgdfYDsMQHBgP7g3KDI/BWcdjeTW1
Malware Config
Extracted
quasar
1.4.0
keshavking007 - fake op
192.168.1.149:4782
192.168.56.1:4782
10.0.0.48:4782
127.0.0.1:4782
127.0. 0.1:4782
10.0.0.138:4782
88.103.237.113:4782
46.135.37.166:4782
192.168.1.131:4782
8fa958f3-080c-47f6-9bf1-9f731ad86335
-
encryption_key
CF458145606195EA0446C7AFD5082150B8DABFFF
-
install_name
BASServiceClient.exe
-
log_directory
Logs
-
reconnect_delay
300
-
startup_key
Bassic Service Client Startup
-
subdirectory
SubBASServiceDir
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar
Files
-
Force-Op 1.8-1.18.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: 498KB - Virtual size: 498KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 208KB - Virtual size: 207KB
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