Analysis
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max time kernel
14s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
05/11/2024, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe
Resource
win10v2004-20241007-en
General
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Target
0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe
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Size
331KB
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MD5
2d169f8b4305ef8c8748aaca4a15165e
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SHA1
8afd9276d05cadb9ad3ab970144c171b3c5145c3
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SHA256
0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1
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SHA512
41b05f084f3e6963f2977da989a9aff56867d23be1a8ee0226c04ee6097565f03cf3ccf18cda79b92f0f696035b85bb742b236f81bfb2c9a58425e05e89245fa
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SSDEEP
3072:PmA0hygQXsCV0JzYHAw6fVCoB2yTvzGljspzN0kBlWQAKtq0lNPC534Ecvcl0Jtd:P3YN/BNzG9s1ZBsQDLlNK5IrjJxT3M
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3024 set thread context of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29 PID 3024 wrote to memory of 2612 3024 0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe"C:\Users\Admin\AppData\Local\Temp\0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Users\Admin\AppData\Local\Temp\0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe"C:\Users\Admin\AppData\Local\Temp\0beab1a83fa5d19444fa91c1e36f7ecdfa12ed947abb9b7cc91ec07cd658d6a1.exe"2⤵PID:2612
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