Analysis
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max time kernel
150s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
22-03-2023 10:21
Static task
static1
Behavioral task
behavioral1
Sample
615c39d967d9dde2610d632bb98147f4.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
615c39d967d9dde2610d632bb98147f4.exe
Resource
win10v2004-20230220-en
General
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Target
615c39d967d9dde2610d632bb98147f4.exe
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Size
360KB
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MD5
615c39d967d9dde2610d632bb98147f4
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SHA1
7d9490d20778fd2c45c355788d23aa461dc651c6
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SHA256
693ea03ec6210684d9437c2a31974184b816630a3d17d2eb9ee23441308281ae
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SHA512
cc24a015dbfbfd48d6c960a19cdf289297abcce8aad002fc6b728958c626b19a741fa3ed76219327aaf59a0b8981f8079438e5e89f80115eb6f9150c041371dd
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SSDEEP
3072:Sw/DlH0j8/64BjuajLSSimiA71hY++do7RSuLpZzrgwn0JV:5SS6aPFi6Y++dOMu9Zn
Malware Config
Extracted
smokeloader
lab
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2036 set thread context of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 615c39d967d9dde2610d632bb98147f4.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 615c39d967d9dde2610d632bb98147f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 615c39d967d9dde2610d632bb98147f4.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1484 615c39d967d9dde2610d632bb98147f4.exe 1484 615c39d967d9dde2610d632bb98147f4.exe 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found 1264 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1264 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1484 615c39d967d9dde2610d632bb98147f4.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27 PID 2036 wrote to memory of 1484 2036 615c39d967d9dde2610d632bb98147f4.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\615c39d967d9dde2610d632bb98147f4.exe"C:\Users\Admin\AppData\Local\Temp\615c39d967d9dde2610d632bb98147f4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Local\Temp\615c39d967d9dde2610d632bb98147f4.exe"C:\Users\Admin\AppData\Local\Temp\615c39d967d9dde2610d632bb98147f4.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1484
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