Analysis
- max time kernel
153s - max time network
152s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
24/01/2022, 05:37
Static task
static1
Behavioral task
behavioral1
Sample
9290373428ffab670e347d1b0f52ceb3.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
9290373428ffab670e347d1b0f52ceb3.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target 9290373428ffab670e347d1b0f52ceb3.exe
- Size 250KB
- Sample220124-ga6f2schgm
- SHA256 1e061432a06c9e4935cd837118e5d68d79ec6c6bbdddcc40d8682e50db7344fa
- MD5 9290373428ffab670e347d1b0f52ceb3
- SHA1 699efbdc4cec837116cd2f1233ff1777f24d3588
- SHA512 6b41aef984f19fdbe6ad54a55862ccde636b210e324020e03624c915979e5b238766d178b1e169a8682b0a9cf0e42858ee9592cbbde6805fe47bacdd127be929
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-data-coin-11.com/
-
http://file-coin-host-12.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 3036 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2668 set thread context of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 - 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 9290373428ffab670e347d1b0f52ceb3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9290373428ffab670e347d1b0f52ceb3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9290373428ffab670e347d1b0f52ceb3.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3864 9290373428ffab670e347d1b0f52ceb3.exe 3864 9290373428ffab670e347d1b0f52ceb3.exe 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3036 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3864 9290373428ffab670e347d1b0f52ceb3.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69 PID 2668 wrote to memory of 3864 2668 9290373428ffab670e347d1b0f52ceb3.exe 69
Processes
-
C:\Users\Admin\AppData\Local\Temp\9290373428ffab670e347d1b0f52ceb3.exe"C:\Users\Admin\AppData\Local\Temp\9290373428ffab670e347d1b0f52ceb3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\AppData\Local\Temp\9290373428ffab670e347d1b0f52ceb3.exe"C:\Users\Admin\AppData\Local\Temp\9290373428ffab670e347d1b0f52ceb3.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3864
-