Behavioral task
behavioral1
Sample
1516-63-0x0000000000400000-0x0000000000484000-memory.exe
Resource
win7-20230705-en
Behavioral task
behavioral2
Sample
1516-63-0x0000000000400000-0x0000000000484000-memory.exe
Resource
win10v2004-20230703-en
General
-
Target
1516-63-0x0000000000400000-0x0000000000484000-memory.dmp
-
Size
528KB
-
MD5
37c58600485adcd9e636445a00328992
-
SHA1
382ee367e736c09f72f6549c0e94399de20c10e0
-
SHA256
1cd627124f0f31b689047acdcc32bf06abde97408f704c35f4609075cfe26f99
-
SHA512
83053aee2f63ab0e2dbb5f8ac3204eaf2542cf7320c2367f9a4fcdb0734a578926c87510acbd6c7ff33d202861a8c7d29ac09b3d8cea4fd4e547fba9c7ef8a4e
-
SSDEEP
6144:8TEgdc0YdebGbXOsA6j1RdhAN3CFWdq6jFmvXvcEDOb8F9zVYnzlciwdcTR3:8TEgdfYVA6S5+zpFVYnrwdcd
Malware Config
Extracted
quasar
1.4.0
hplus20230325
103.136.199.131:4782
158.247.227.231:4782
17eb206f-a56e-4361-a18e-7ca16f3b99cc
-
encryption_key
3E9E141AD83C5BD6CE91880C0E256E15401EC674
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Google Chrome Updater
-
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 1516-63-0x0000000000400000-0x0000000000484000-memory.dmp
Files
-
1516-63-0x0000000000400000-0x0000000000484000-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: 498KB - Virtual size: 497KB
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