Behavioral task
behavioral1
Sample
net_dump.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
net_dump.exe
Resource
win10v2004-20240802-en
General
-
Target
net_dump.exe
-
Size
6.8MB
-
MD5
fe6c591b58cacae1323861954194a5d2
-
SHA1
0ccb447222e173a45a204113358710c43dc730a3
-
SHA256
8c743c001117dabe16a4214cb7351b3dc81a14dc710b997d8af8f574cfe29383
-
SHA512
0bd1d06c4b19fa1e9a4f54cc0bc1a9545ecc9ed138077c6b1a7ddfc84cbe1f8236ce22423ae838e40e249a2929bd18f9dadbe9a8f0dce94bb245bb617afc460f
-
SSDEEP
98304:GLwCnvCOVPcuVlmObF1Z08CWuaFge0cvR:GkaCXWzGaFge95
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource net_dump.exe
Files
-
net_dump.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: 6.8MB - Virtual size: 6.8MB
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