Behavioral task
behavioral1
Sample
02f7467c0a07153c0c9fec745a96f819.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
02f7467c0a07153c0c9fec745a96f819.exe
Resource
win10v2004-20230220-en
General
-
Target
02f7467c0a07153c0c9fec745a96f819.exe
-
Size
347KB
-
MD5
02f7467c0a07153c0c9fec745a96f819
-
SHA1
1f3b662f4597a97182134c542718a09ac14dbe53
-
SHA256
00c4b01417f71763724949ffb123875e62fb8e79ce17ae1ab224acb9261221c7
-
SHA512
13d8ce07b201b74a648319f6a9cb20761ea1be819b915aa5d6b5112dbb31f693e777cc800b529f12737945844d411e1c2d9614be11e129561017cb34738010a4
-
SSDEEP
6144:T7L+PQIshf4BnYow5U7b7rSMauoLQF1I89lA:3issWUnShLQF1I89lA
Malware Config
Extracted
quasar
1.3.0.0
---trens--
qassar1122.ddns.net:2007
QSR_MUTEX_MnRnXGbvBvn8Tkxj0A
-
encryption_key
i4DXiO929iCJdpvsIcV3
-
install_name
Update service.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
service update
-
subdirectory
microsofte
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar
Files
-
02f7467c0a07153c0c9fec745a96f819.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: 344KB - Virtual size: 344KB
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