Analysis
- max time kernel
150s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/03/2022, 19:56
Static task
static1
Behavioral task
behavioral1
Sample
d09da2c5d62f0bdafdcd0aecb22ca327.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d09da2c5d62f0bdafdcd0aecb22ca327.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target d09da2c5d62f0bdafdcd0aecb22ca327.exe
- Size 357KB
- Sample220309-ynph5abfc2
- SHA256 640e33013ce3399b038c711c9bd6b9cea8a8f50ca0e5e13a39f0972dec56bb49
- MD5 d09da2c5d62f0bdafdcd0aecb22ca327
- SHA1 b40a53f218d187e937c492473b9dfc7f1e03ce15
- SHA512 af26f69a32428ef2c6f2277de563d31b35acdb2ce053319efc18ba9a69da2ddf9cfe6ca5a8c8d7f389a08fcdc6876540e401d14f6d364f2b0fe3de4a7883e3a2
- 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.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2560 set thread context of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 - 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 d09da2c5d62f0bdafdcd0aecb22ca327.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d09da2c5d62f0bdafdcd0aecb22ca327.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d09da2c5d62f0bdafdcd0aecb22ca327.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3248 d09da2c5d62f0bdafdcd0aecb22ca327.exe 3248 d09da2c5d62f0bdafdcd0aecb22ca327.exe 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2216 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3248 d09da2c5d62f0bdafdcd0aecb22ca327.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79 PID 2560 wrote to memory of 3248 2560 d09da2c5d62f0bdafdcd0aecb22ca327.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\d09da2c5d62f0bdafdcd0aecb22ca327.exe"C:\Users\Admin\AppData\Local\Temp\d09da2c5d62f0bdafdcd0aecb22ca327.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\d09da2c5d62f0bdafdcd0aecb22ca327.exe"C:\Users\Admin\AppData\Local\Temp\d09da2c5d62f0bdafdcd0aecb22ca327.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3248
-