Behavioral task
behavioral1
Sample
hbfgjhhesfd.exe
Resource
win7-20240903-en
General
-
Target
hbfgjhhesfd.exe
-
Size
288KB
-
MD5
2b3a191ee1f6d3b21d03ee54aa40b604
-
SHA1
8ecae557c2735105cc573d86820e81fcff0139c4
-
SHA256
f0d45f8340cd203ee98c7765267175576d8017df5166f425f8a7483cb35a91c8
-
SHA512
31f621fd96bf2964529607ae64a173c4a99f3976a91283a3609edc3799d98f59de80da6266ca10c26e5c8733644f1764aab00c7ba3e4dc5456573b9b20b6a393
-
SSDEEP
6144:k7zO0LSclT6FOwEP5Kq+SMv0VGb7bDcllbken:alJtTF9zVGkllbkm
Malware Config
Extracted
quasar
1.4.0.0
Office
82.117.243.110:5173
edH11NGQWIdCwvLx00
-
encryption_key
aGPuRaDerdUDJPrAfXtB
-
install_name
csrss.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Framework
-
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 hbfgjhhesfd.exe
Files
-
hbfgjhhesfd.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: 285KB - Virtual size: 285KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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