Behavioral task
behavioral1
Sample
3PH9Q_Client-built.exe
Resource
win7-20241010-en
General
-
Target
3PH9Q_Client-built.exe
-
Size
3.1MB
-
MD5
cb477316add6ca54244dd574ffeb1643
-
SHA1
920cefdc72dcfc129b9134be11e204a1f7966f42
-
SHA256
175ec7e1176528a017ac2709fa1132d38d13dbf1e56ccd92813f5f0de0c67cbf
-
SHA512
e93edbe7055815880fa4843af709e04cb0923c73f643cfa3380704a1a75ef316b751fb7b5a36189c51a50476b39cc7a4e46ae390b717896a4175d061e779538f
-
SSDEEP
49152:SvyI22SsaNYfdPBldt698dBcjHcUA38arAgoGd9THHB72eh2NT:Svf22SsaNYfdPBldt6+dBcjHg3Z
Malware Config
Extracted
quasar
1.4.1
Office04
98.218.3.74:4782
3808ff71-c2df-4538-8d66-6459677347c3
-
encryption_key
24BCF759F51AE66E5C4BF0A521BA79747D6F977F
-
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 3PH9Q_Client-built.exe
Files
-
3PH9Q_Client-built.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