Analysis
- max time kernel
152s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2022, 06:22
Static task
static1
Behavioral task
behavioral1
Sample
fb2eaf54ab072e532cce2674c62403c9.exe
Resource
win7-20220812-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb2eaf54ab072e532cce2674c62403c9.exe
Resource
win10v2004-20220812-en
7 signatures
150 seconds
General
- Target fb2eaf54ab072e532cce2674c62403c9.exe
- Size 300KB
- Sample221012-g4xe8scfh6
- SHA256 99208edd8107914693c2c75142f523d3f1136ae31db1493b1cbb1ee9537e00a2
- MD5 fb2eaf54ab072e532cce2674c62403c9
- SHA1 9195aef5db792a46d77085322c582ca25067f34d
- SHA512 58ff36d65ceabe1e68a6e265f83bfa745d6e91b40ad38f9f330190ad36a8d5fc1b313219c3ee79d7df6a5c0b7e4dbf320a3a537beed6782c8a1172fa461e69c2
- SSDEEP 6144:4O7RsPy6firfgPlreoD1gKzLLtExeigavwVfquSQ:PFiflPlreoDrLxWTZ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/680-133-0x00000000005A0000-0x00000000005A9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fb2eaf54ab072e532cce2674c62403c9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fb2eaf54ab072e532cce2674c62403c9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fb2eaf54ab072e532cce2674c62403c9.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 680 fb2eaf54ab072e532cce2674c62403c9.exe 680 fb2eaf54ab072e532cce2674c62403c9.exe 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3048 Process not Found - Suspicious behavior: MapViewOfSection 19 IoCs
pid Process 680 fb2eaf54ab072e532cce2674c62403c9.exe 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found 3048 Process not Found - Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 3048 wrote to memory of 544 3048 Process not Found 83 PID 3048 wrote to memory of 544 3048 Process not Found 83 PID 3048 wrote to memory of 544 3048 Process not Found 83 PID 3048 wrote to memory of 544 3048 Process not Found 83 PID 3048 wrote to memory of 2084 3048 Process not Found 84 PID 3048 wrote to memory of 2084 3048 Process not Found 84 PID 3048 wrote to memory of 2084 3048 Process not Found 84 PID 3048 wrote to memory of 4784 3048 Process not Found 85 PID 3048 wrote to memory of 4784 3048 Process not Found 85 PID 3048 wrote to memory of 4784 3048 Process not Found 85 PID 3048 wrote to memory of 4784 3048 Process not Found 85 PID 3048 wrote to memory of 2420 3048 Process not Found 86 PID 3048 wrote to memory of 2420 3048 Process not Found 86 PID 3048 wrote to memory of 2420 3048 Process not Found 86 PID 3048 wrote to memory of 2188 3048 Process not Found 87 PID 3048 wrote to memory of 2188 3048 Process not Found 87 PID 3048 wrote to memory of 2188 3048 Process not Found 87 PID 3048 wrote to memory of 2188 3048 Process not Found 87 PID 3048 wrote to memory of 1648 3048 Process not Found 88 PID 3048 wrote to memory of 1648 3048 Process not Found 88 PID 3048 wrote to memory of 1648 3048 Process not Found 88 PID 3048 wrote to memory of 1648 3048 Process not Found 88 PID 3048 wrote to memory of 1356 3048 Process not Found 89 PID 3048 wrote to memory of 1356 3048 Process not Found 89 PID 3048 wrote to memory of 1356 3048 Process not Found 89 PID 3048 wrote to memory of 1356 3048 Process not Found 89 PID 3048 wrote to memory of 3876 3048 Process not Found 90 PID 3048 wrote to memory of 3876 3048 Process not Found 90 PID 3048 wrote to memory of 3876 3048 Process not Found 90 PID 3048 wrote to memory of 4224 3048 Process not Found 91 PID 3048 wrote to memory of 4224 3048 Process not Found 91 PID 3048 wrote to memory of 4224 3048 Process not Found 91 PID 3048 wrote to memory of 4224 3048 Process not Found 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\fb2eaf54ab072e532cce2674c62403c9.exe"C:\Users\Admin\AppData\Local\Temp\fb2eaf54ab072e532cce2674c62403c9.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:680
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:544
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2084
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4784
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2420
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2188
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1648
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1356
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3876
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4224