Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12/10/2023, 14:55
General
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Target
0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225.exe
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Size
206KB
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MD5
8ddee271eddb3f79199bd0a7679f2b8b
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SHA1
0f013e23f474bdf5a55bbc343ed3030aeca5245f
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SHA256
0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225
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SHA512
f3c0610f56a8c7cea7bbe04b6d58adfe8479ffffe9420887880db16da5454d4122eeaa33c6b72690a0d64f66ee61d424d48188af5b3f37c85300d0efc725afc0
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SSDEEP
3072:YkYkLKJLo1VhlZ7ZeeTirgq2zPE3+mj/V1F2AZJ+DIQJbn5WRwTt:kkWJLcVhlRZep7NDFfcDIdRwT
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225.exe"C:\Users\Admin\AppData\Local\Temp\0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225.exe"C:\Users\Admin\AppData\Local\Temp\0d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\biftrhgC:\Users\Admin\AppData\Roaming\biftrhg1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\biftrhgC:\Users\Admin\AppData\Roaming\biftrhg2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
206KB
MD58ddee271eddb3f79199bd0a7679f2b8b
SHA10f013e23f474bdf5a55bbc343ed3030aeca5245f
SHA2560d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225
SHA512f3c0610f56a8c7cea7bbe04b6d58adfe8479ffffe9420887880db16da5454d4122eeaa33c6b72690a0d64f66ee61d424d48188af5b3f37c85300d0efc725afc0
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Filesize
206KB
MD58ddee271eddb3f79199bd0a7679f2b8b
SHA10f013e23f474bdf5a55bbc343ed3030aeca5245f
SHA2560d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225
SHA512f3c0610f56a8c7cea7bbe04b6d58adfe8479ffffe9420887880db16da5454d4122eeaa33c6b72690a0d64f66ee61d424d48188af5b3f37c85300d0efc725afc0
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Filesize
206KB
MD58ddee271eddb3f79199bd0a7679f2b8b
SHA10f013e23f474bdf5a55bbc343ed3030aeca5245f
SHA2560d5b573997a06372126acc7f78c17c6c9c0f5332f6b717f14bd7636e4b5ad225
SHA512f3c0610f56a8c7cea7bbe04b6d58adfe8479ffffe9420887880db16da5454d4122eeaa33c6b72690a0d64f66ee61d424d48188af5b3f37c85300d0efc725afc0
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
84KB
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Filesize
36KB
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Filesize
84KB
-
Filesize
88KB
-
Filesize
88KB
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Filesize
36KB