Analysis
-
max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
17-02-2023 01:12
Static task
static1
Behavioral task
behavioral1
Sample
52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe
Resource
win10v2004-20221111-en
General
-
Target
52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe
-
Size
189KB
-
MD5
4b2e101c004ffa2da9032b9e41bd3803
-
SHA1
3aa99d3ad9377101f1cb7705d9b6f95f0c4c315f
-
SHA256
52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb
-
SHA512
da65b885ddc75bd22bf4b96ad64c086e34cb1129ea8192426be8fdc0f4218b70e765541498519c47fd057ba89f2bb4b2d0a95788a1ce0e354afcc81de45b002b
-
SSDEEP
3072:mHu7nUnEHnqNT+Abg9/PLt3eew1n6iSjxkBlwyD1NuXGdmBbW:0OnUEHqNT+00PLxeeMn6nxkvwMNMGdm
Malware Config
Signatures
-
Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4688-133-0x00000000006C0000-0x00000000006C9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
-
Executes dropped EXE 1 IoCs
pid Process 1612 F647.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4688 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe 4688 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2644 Process not Found -
Suspicious behavior: MapViewOfSection 13 IoCs
pid Process 4688 52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2644 wrote to memory of 1612 2644 Process not Found 87 PID 2644 wrote to memory of 1612 2644 Process not Found 87 PID 2644 wrote to memory of 4376 2644 Process not Found 88 PID 2644 wrote to memory of 4376 2644 Process not Found 88 PID 2644 wrote to memory of 4376 2644 Process not Found 88 PID 2644 wrote to memory of 4376 2644 Process not Found 88 PID 2644 wrote to memory of 4280 2644 Process not Found 89 PID 2644 wrote to memory of 4280 2644 Process not Found 89 PID 2644 wrote to memory of 4280 2644 Process not Found 89 PID 2644 wrote to memory of 2800 2644 Process not Found 90 PID 2644 wrote to memory of 2800 2644 Process not Found 90 PID 2644 wrote to memory of 2800 2644 Process not Found 90 PID 2644 wrote to memory of 2800 2644 Process not Found 90 PID 2644 wrote to memory of 2868 2644 Process not Found 91 PID 2644 wrote to memory of 2868 2644 Process not Found 91 PID 2644 wrote to memory of 2868 2644 Process not Found 91 PID 2644 wrote to memory of 4468 2644 Process not Found 92 PID 2644 wrote to memory of 4468 2644 Process not Found 92 PID 2644 wrote to memory of 4468 2644 Process not Found 92 PID 2644 wrote to memory of 4468 2644 Process not Found 92 PID 2644 wrote to memory of 3412 2644 Process not Found 93 PID 2644 wrote to memory of 3412 2644 Process not Found 93 PID 2644 wrote to memory of 3412 2644 Process not Found 93 PID 2644 wrote to memory of 3412 2644 Process not Found 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe"C:\Users\Admin\AppData\Local\Temp\52e818ad807f4a682e1f1fe9b09e9cd77d88934b00279b2d899de598be290adb.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4688
-
C:\Users\Admin\AppData\Local\Temp\F647.exeC:\Users\Admin\AppData\Local\Temp\F647.exe1⤵
- Executes dropped EXE
PID:1612
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4376
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:4280
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2800
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2868
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4468
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3412
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD59748489855d9dd82ab09da5e3e55b19e
SHA16ed2bf6a1a53a59cd2137812cb43b5032817f6a1
SHA25605bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b
SHA5127eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be
-
Filesize
4KB
MD59748489855d9dd82ab09da5e3e55b19e
SHA16ed2bf6a1a53a59cd2137812cb43b5032817f6a1
SHA25605bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b
SHA5127eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be