Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Behavioral task
behavioral1
Sample
Client-built1111.exe
Resource
win10ltsc2021-20250128-en
General
-
Target
Client-built1111.exe
-
Size
3.1MB
-
MD5
0adc6241197fc1fdcd36bd0f76f89b24
-
SHA1
e5eedce758351fe52c4bc3b230a319400dba6d8e
-
SHA256
b9474630c33784f2756c64ba626e2c9ed67c6a3498a28c5977950fd7bc5a041a
-
SHA512
c967faaef0efac7f6df8ca9abd6b9f661166b2a28bb271f39036f20f8dff7cfda361df9e080994535de6c05658c3d78c947b8e5ede7846316d73f5c3a02b06e3
-
SSDEEP
49152:jvClL26AaNeWgPhlmVqvMQ7XSKRsrhZmzVVoGdXNTHHB72eh2NT:jv6L26AaNeWgPhlmVqkQ7XSKGrhC
Malware Config
Extracted
quasar
1.4.1
oki
sohit13140-34151.portmap.host:30470
cec5225d-9f42-4988-9860-2cb3a2fa4d24
-
encryption_key
7762A5ABDBC4550BFD7A396634A33ED6BBC88F49
-
install_name
name.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 Client-built1111.exe
Files
-
Client-built1111.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