Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23/09/2022, 12:37
Static task
static1
Behavioral task
behavioral1
Sample
c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe
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Size
187KB
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MD5
75c6c4f823914343ec369d33e5501633
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SHA1
a8c360258f7f6a39c538d1bce1c9f6fda57d9902
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SHA256
c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5
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SHA512
675635098a89bfa56cfa6b28bb0739c49b2cdcfefe945227f404bcf09ae3473291366120f9648c93fa142c09e912da0f2c5466c0e43410a881459bc086ec1c5b
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SSDEEP
3072:zb/efkK6Lk+vGTQUqeG52z55iVJJ6Og893FqCOVuEYAXBYhdGW1/PkK4n:f2SLkjIeVPiVJJ3g891qCOcm+hb
Score
10/10
Malware Config
Signatures
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Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral1/memory/3608-133-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4536-135-0x0000000000620000-0x0000000000629000-memory.dmp family_smokeloader behavioral1/memory/3608-136-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/3608-137-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4536 set thread context of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 -
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 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3608 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 3608 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1076 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3608 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86 PID 4536 wrote to memory of 3608 4536 c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe"C:\Users\Admin\AppData\Local\Temp\c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Users\Admin\AppData\Local\Temp\c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe"C:\Users\Admin\AppData\Local\Temp\c2aceb465e9d166a6e5133cea3c7766de01c07ae146f2df23c9398d8767316b5.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3608
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