Behavioral task
behavioral1
Sample
1676-70-0x0000000000400000-0x0000000000724000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1676-70-0x0000000000400000-0x0000000000724000-memory.exe
Resource
win10v2004-20230220-en
General
-
Target
1676-70-0x0000000000400000-0x0000000000724000-memory.dmp
-
Size
3.1MB
-
MD5
3194a43ba64d22f5fc7538464a00a3ac
-
SHA1
22fed476aedeb205eb498277712d8a7d31f62ad4
-
SHA256
f09da146c637dd01f05a2bd1d685a35612c549d1012c6c3e77c7cbf7320435d9
-
SHA512
8d72db437aa98c91f05af6c88081e909a360b54e5ca9f5c282c8c1f3c0a995f397e17485022011885b85cff53b5307ddc6a340c5655093bc1a35755d132d24c5
-
SSDEEP
49152:uvrlL26AaNeWgPhlmVqvMQ7XSKQCfC+5g+nBeULoGadTHHB72eh2NT:uvRL26AaNeWgPhlmVqkQ7XSK5C4
Malware Config
Extracted
quasar
1.4.1
BSSS
uzgrode.hopto.org:4782
54.39.249.59:4782
5a6f93bb-12b6-4772-88e4-0bca0c63e32d
-
encryption_key
2D03D2AF3B6D05E5871555497FAF558A6487DF6A
-
install_name
adobeno.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
WindowsNow Startup
-
subdirectory
AdobeNow
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1676-70-0x0000000000400000-0x0000000000724000-memory.dmp
Files
-
1676-70-0x0000000000400000-0x0000000000724000-memory.dmp.exe windows x86
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
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