General
-
Target
Client-built.exe
-
Size
3.1MB
-
MD5
b4d19d5246753e7781b2258f92a9c9ef
-
SHA1
04e9e65a720509fe28ff31a3ee89528c9cb3196f
-
SHA256
586a5826e872e1a57011a751f26fd77fbe247b59ad0f1a044afdbc1fddbff356
-
SHA512
0fe9828248ad8dc0c8599c5a9c845690d75c43b61128b83a5dfb357a50f8464140f638ba9638ce959bd6a43acdf49c9f99444a9c0744d6517460e12dbbeee7e4
-
SSDEEP
49152:fvqlL26AaNeWgPhlmVqvMQ7XSKkjRm6pbR3LoGd+xyTHHB72eh2NT:fvSL26AaNeWgPhlmVqkQ7XSKkjRm6r
Malware Config
Extracted
quasar
1.4.1
Office04
including-weight.gl.at.ply.gg:37513
0639833b-fee2-4fcb-8323-e999cf10fce3
-
encryption_key
918F6229FC3B3B894B5217AE2F661F5A1DBFFBFC
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Client-built.exe
Files
-
Client-built.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