Analysis
-
max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
29-06-2024 07:01
Static task
static1
Behavioral task
behavioral1
Sample
d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe
Resource
win11-20240611-en
General
-
Target
d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe
-
Size
210KB
-
MD5
d4b19b167f46a1954e0b2a196cdd7752
-
SHA1
9069f06907762ca4fc8e123b9bcea5baac8e6c8e
-
SHA256
d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7
-
SHA512
7c68242e196ae249f250ee90ec928b85eb9dd890e48396564857622bee13afae744578dc0066a842d8d0acc6e9f57c6b52a1a68ee9792c55b048eeaabc8ba7f7
-
SSDEEP
3072:C0QxDEvubro3KCwlIB1zewJxHpR5YfFX/7kAnE9m:6EvqyDwlIiwJx5Yftc
Malware Config
Extracted
smokeloader
pub2
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4800 4892 WerFault.exe d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe"C:\Users\Admin\AppData\Local\Temp\d71924a1d29b52490052e207c9d5395e6269db9ddad212efaccb1a61653669b7.exe"1⤵
- Checks SCSI registry key(s)
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 3842⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4892 -ip 48921⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4892-1-0x0000000002E00000-0x0000000002F00000-memory.dmpFilesize
1024KB
-
memory/4892-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/4892-2-0x00000000048F0000-0x00000000048FB000-memory.dmpFilesize
44KB
-
memory/4892-4-0x0000000000400000-0x0000000002BEE000-memory.dmpFilesize
39.9MB