Behavioral task
behavioral1
Sample
8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28.exe
Resource
win7-20241023-en
General
-
Target
8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28
-
Size
3.1MB
-
MD5
1167ed297153d69816e2e8446ecc3507
-
SHA1
26258abcbb54f6b51b74516b9fedbbbf7c7ffbbf
-
SHA256
8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28
-
SHA512
1d1270ea6c217a27ac04b1a3dec63454f43a83f1ae86d0591868a68b1b762ac2592e71fe687751d1b8be6fbca9dd4138c1d48f16f251c0420001a44c5864ac27
-
SSDEEP
49152:CvvY52fyaSZOrPWluWBuGG5g5hVZ/qBxnLoGde9THHB72eh2NT:CvA52fyaSZOrPWluWBDG5g5h7/SO
Malware Config
Extracted
quasar
1.4.1
Office04
127.0.0.1:80
1c12234f-7765-40ab-aaf0-bb1cc31f293c
-
encryption_key
D1A7DEB6F1ABF47AB3D04E42414608718783685B
-
install_name
000.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
000
-
subdirectory
000
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28
Files
-
8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28.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