Behavioral task
behavioral1
Sample
Xworm.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Xworm.exe
Resource
win10v2004-20240419-en
General
-
Target
Xworm.exe
-
Size
3.1MB
-
MD5
cf70d48d67373ccafdcf0dc9c5bfbccb
-
SHA1
46a41c79e826d6ae68376376c3088f565805c5c7
-
SHA256
c446a9ef895b4c910caf56fe33fcaa583bf1cf9340dc72b93ea4c5e69687d977
-
SHA512
41dea7b3d023a8decf041016b4a748ba6c80f77d80391c86ea355311d7b27aa873baeb2c0ebc3df28640e3d9a50c486d04aca7acbdafc1f08af75f47f4539db8
-
SSDEEP
49152:Iv5I22SsaNYfdPBldt698dBcjHTAR16ybR3GoGddTHHB72eh2NT:Iv622SsaNYfdPBldt6+dBcjHTAR16p
Malware Config
Extracted
quasar
1.4.1
Hawa Slave
127.0.0.1:4782
having-bunny.gl.at.ply.gg:32381
c043154e-c770-47c9-83a7-6cfcfe2e8a81
-
encryption_key
89EA4FFE5F728FABCCAA501D85497C89A98F95CB
-
install_name
powershell.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
svchost
-
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 Xworm.exe
Files
-
Xworm.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