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Analysis
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max time kernel
151s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/12/2022, 11:44 UTC
Static task
static1
Behavioral task
behavioral1
Sample
0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe
Resource
win10-20220812-en
General
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Target
0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe
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Size
350KB
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MD5
f54720ec5131589969a2539e9675c3e5
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SHA1
e7cdb0d4d3ef6ef873ba865d82bc6acfc8f68245
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SHA256
0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556
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SHA512
9bfadc2d57515c5b11909dcd9a5edfbc6899242944a5c8b678a2161b719ba647c7c8eefb790895ab89734f19377e75b0eb0631e782a2d1cbeeae06af0891527f
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SSDEEP
3072:RN8w01KAAE9C5JzGHl6pWNhQJrjfzx2dWMGnWNTC6NRMHnlX5+K9StwHYDrwB9:Uw00AAeeaIoaj7sOnMW2RqnnPdYo
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
resource yara_rule behavioral1/memory/1756-142-0x0000000000030000-0x0000000000039000-memory.dmp family_smokeloader behavioral1/memory/2132-146-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/2132-147-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/2132-155-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/2132-178-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3032 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1756 set thread context of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 -
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 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2132 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 2132 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found 3032 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3032 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2132 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66 PID 1756 wrote to memory of 2132 1756 0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe"C:\Users\Admin\AppData\Local\Temp\0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Users\Admin\AppData\Local\Temp\0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe"C:\Users\Admin\AppData\Local\Temp\0afbe4901847e5ba59b8c44e2bc4fbbf9f08038ffc07b561227822d821ef7556.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2132
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Network
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Remote address:8.8.8.8:53Requesthost-file-host6.comIN AResponsehost-file-host6.comIN A84.21.172.159
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Remote address:84.21.172.159:80RequestPOST / HTTP/1.1
Connection: Keep-Alive
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://rgcdiuyqt.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko
Content-Length: 166
Host: host-file-host6.com
ResponseHTTP/1.1 200 OK
Date: Sat, 03 Dec 2022 11:46:21 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
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Remote address:8.8.8.8:53Requesthost-host-file8.comIN AResponse
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Remote address:8.8.8.8:53Requesthost-host-file8.comIN AResponse
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Remote address:8.8.8.8:53Requesthost-host-file8.comIN AResponse
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Remote address:8.8.8.8:53Requesthost-host-file8.comIN AResponse
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709 B 362 B 6 4
HTTP Request
POST http://host-file-host6.com/HTTP Response
200 -
322 B 7
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322 B 7