Behavioral task
behavioral1
Sample
c65b83606a089611551d7bf9bc8d4956d862fb37f6bec4e76b247bbbd98c4934.exe
Resource
win7-20240903-en
General
-
Target
c65b83606a089611551d7bf9bc8d4956d862fb37f6bec4e76b247bbbd98c4934.exe
-
Size
341KB
-
MD5
57ada6de9e6c1ca1ed2045a4644fde8e
-
SHA1
a4a67a013064965d7a926949a1db93fd8b9d9b44
-
SHA256
c65b83606a089611551d7bf9bc8d4956d862fb37f6bec4e76b247bbbd98c4934
-
SHA512
0e558ebbc07da774b42dbc5adab006cd65b2254e4dde4d1d9f721c043cc36799d1eacfb8c4e8a21173dc5418c3486b6b446d03d73b27f77981f56025cb1febb7
-
SSDEEP
6144:oLRmi19KZRIo4sY7d+nTzTzTFPsWo2bMmIo7+vfep09:m19KIonkditIoufI09
Malware Config
Extracted
quasar
1.3.0.0
CHAMUTLDA
xowite7203-56864.portmap.host:56864
QSR_MUTEX_b1MzVBeB2fgsMGAB8R
-
encryption_key
A4r7dFvwva7oUnxJWxHI
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
System
-
subdirectory
System32
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c65b83606a089611551d7bf9bc8d4956d862fb37f6bec4e76b247bbbd98c4934.exe
Files
-
c65b83606a089611551d7bf9bc8d4956d862fb37f6bec4e76b247bbbd98c4934.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: 337KB - Virtual size: 337KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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