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Analysis
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max time kernel
150s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18/09/2022, 03:18
Static task
static1
Behavioral task
behavioral1
Sample
cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe
Resource
win10v2004-20220812-en
General
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Target
cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe
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Size
291KB
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MD5
b48bec1475c20a3add16b3f1a7c14fb3
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SHA1
1b3cd8a20d4b5e2dbac7cde25b2b56da751f467b
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SHA256
cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1
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SHA512
dcc10fdad011b45b29240d406b409182864cffafe6fc7a0c8f2dcb5424db49a1f3604c3cce990c14363110e58cd4b7fbf864922f3f3e20d2097819a608763756
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SSDEEP
6144:B9fL5h2Kk0OOJbuTlTV97C0/HB6NnigabwVf:B9fth2Kk0OiKf/ei
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
resource yara_rule behavioral1/memory/1372-58-0x00000000002A0000-0x00000000002A9000-memory.dmp family_smokeloader behavioral1/memory/1692-55-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/1692-54-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1692-59-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1692-60-0x0000000000400000-0x0000000000409000-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 1372 set thread context of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 -
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 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1692 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 1692 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1692 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28 PID 1372 wrote to memory of 1692 1372 cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe"C:\Users\Admin\AppData\Local\Temp\cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Users\Admin\AppData\Local\Temp\cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe"C:\Users\Admin\AppData\Local\Temp\cced13549d1dc6d9e54b540e834073a279a413257d5609ab7223aab9845897d1.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1692
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