Behavioral task
behavioral1
Sample
exacag.exe
Resource
win7-20241010-en
General
-
Target
exacag.exe
-
Size
3.1MB
-
MD5
42994901f5bc8b43588bb54889f1db81
-
SHA1
bc4e4fd8cb12e302301fa39fdbbb0f48d914fb85
-
SHA256
129dbf173e38d9d37f8c66513290a30bc0790e9fdcdb5c9043a399ee6c889493
-
SHA512
783970fc5d868ccb7f1d346acbcc82206df9c0c893162588f47dc93aa1ee457330d7c7e469a7e3d13c9bd8bca4bcbc6201c9ff2828aa50e4da7bd50134c7b3d1
-
SSDEEP
49152:7vNG42pda6D+/PjlLOlg6yQipVtoS71JZ3oGdpTHHB72eh2NT:7vk42pda6D+/PjlLOlZyQipVtoSp
Malware Config
Extracted
quasar
1.4.1
Sigorta
0.0.0.0:7777
13.48.129.198:7777
172.31.0.240:7777
3b0592fc-14a1-4b8e-9803-69284ea2b6d2
-
encryption_key
E0BB4B221F7AADA73B9059B33A3CFF096A518413
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
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 exacag.exe
Files
-
exacag.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