Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 04:04
Static task
static1
Behavioral task
behavioral1
Sample
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe
Resource
win10v2004-20220812-en
General
-
Target
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe
-
Size
274KB
-
MD5
b7a3f81007fab18cab86afd199d85547
-
SHA1
abda2380c350e6891fd19d484c8b98b458fa402b
-
SHA256
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2
-
SHA512
eec95cb1e4c32321387d01f7ccd7afa79438865fa1f157bd2165fdc36eb6c42a3a4e86066cfd9755f7c0064dad78c9fbcdfcd5e986751828c4ef058186097f2c
-
SSDEEP
6144:hC5NG2dHasiWg/9ObJp04GKIDcHJDnVS:hCmaHap/sbJV2DcHJrVS
Malware Config
Signatures
-
Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4464-133-0x0000000002060000-0x0000000002069000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exepid process 4464 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe 4464 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 1272 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1272 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exepid process 4464 31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe"C:\Users\Admin\AppData\Local\Temp\31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4464-132-0x00000000006B8000-0x00000000006C9000-memory.dmpFilesize
68KB
-
memory/4464-133-0x0000000002060000-0x0000000002069000-memory.dmpFilesize
36KB
-
memory/4464-134-0x0000000000400000-0x0000000000463000-memory.dmpFilesize
396KB
-
memory/4464-135-0x0000000000400000-0x0000000000463000-memory.dmpFilesize
396KB