Analysis
- max time kernel
125s - max time network
121s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
20/05/2024, 08:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe
Resource
win7-20240221-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe
- Size 210KB
- Sample240520-knw2bacb39
- SHA256 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1
- MD5 10e9648c3c9c3f6985e5962cdc795f21
- SHA1 a23f89036f056b967dfb6d8c8632d4e3d56d2258
- SHA512 6c597f9278fce6d03d3aabaace82e2c6dd3afac291b484c525aeb264f9d6a6041d415ca60bac4569ca4dcd605c741f56757323fe3e20dc6978adb703ec158d6f
- SSDEEP 1536:W27ZCH13jDoPwbt7KI8tdz8eicURJ70l5Mh/shYBOTR2eENX5lY4h1jSXkJxMA9Q:UBx8iciOe18YEAt5zpBHOmAK
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub1
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe - Deletes itself 1 IoCs
pid Process 1152 Process not Found - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 36 drive.google.com 37 drive.google.com - 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 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe - Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2724 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe 2724 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found 1152 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2140 explorer.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2724 0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe - Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe Token: SeShutdownPrivilege 2140 explorer.exe - Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 1152 Process not Found 1152 Process not Found 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe - Suspicious use of SendNotifyMessage 19 IoCs
pid Process 1152 Process not Found 1152 Process not Found 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe 2140 explorer.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1152 wrote to memory of 2648 1152 Process not Found 28 PID 1152 wrote to memory of 2648 1152 Process not Found 28 PID 1152 wrote to memory of 2648 1152 Process not Found 28 PID 2648 wrote to memory of 2568 2648 cmd.exe 30 PID 2648 wrote to memory of 2568 2648 cmd.exe 30 PID 2648 wrote to memory of 2568 2648 cmd.exe 30 PID 1152 wrote to memory of 2400 1152 Process not Found 31 PID 1152 wrote to memory of 2400 1152 Process not Found 31 PID 1152 wrote to memory of 2400 1152 Process not Found 31 PID 2400 wrote to memory of 2468 2400 cmd.exe 33 PID 2400 wrote to memory of 2468 2400 cmd.exe 33 PID 2400 wrote to memory of 2468 2400 cmd.exe 33 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe"C:\Users\Admin\AppData\Local\Temp\0d3928bbe9db17a0bd0ce3454c39362b60f26c1613cc8d488f69f81fbf2868c1.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2724
-
C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\6C5A.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2568
-
-
C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7AFB.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2468
-
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\6C5A.bat
- Size 77B
- SHA256 d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a
- MD5 55cc761bf3429324e5a0095cab002113
- SHA1 2cc1ef4542a4e92d4158ab3978425d517fafd16d
- SHA512 33f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155
- MD5 SHA1 SHA512