Behavioral task
behavioral1
Sample
Clien6666t-built.exe
Resource
win7-20220901-en
General
-
Target
Clien6666t-built.exe
-
Size
502KB
-
MD5
87e41f2ff925d117a9543b8418001fd1
-
SHA1
dbc8531447f1ef41de2777a0b9fdafafef9ee159
-
SHA256
b9b1fd131706460420a16297796157effa229ca995706559724f4850b21c3cb6
-
SHA512
a96bbd1f86c86bfaab5b0e5ca7a20e29b0d36eed6f6de6f33cf9748664ed5e0025f94fdc8170e7a0b9376b09c4b9a8294a62c702ab513e5634869440d69e94b1
-
SSDEEP
6144:dTEgdc0YIXAGbgiIN2RSBRHeHmKE6/Uzke5ocElOb8F9Rf8aZcTR3+:dTEgdfY6bgRGe21pzXcd+
Malware Config
Extracted
quasar
1.4.0
Office04
rv0day47.ddns.net:4444
3c50cea6-6bc5-4499-841f-f41dbf982f7a
-
encryption_key
B00E5BF264DF40C91419D18E0247EE506C70353C
-
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
Files
-
Clien6666t-built.exe.exe windows 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: 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