Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 05:11
Static task
static1
Behavioral task
behavioral1
Sample
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe
Resource
win10-20240404-en
General
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Target
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe
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Size
190KB
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MD5
204e7ef6d2e34f1cb4951f80a98b7016
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SHA1
9d3921efcd09ea06b1e02badd5248bccb829eb4e
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SHA256
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362
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SHA512
32fbf81d4f951f4242326ae77d3d64226d3b43b04a12d7322378be054ba82a30ff1f379370c1d552bc89faa216ba9e4979037bdf4b20c79b7014108b94d5f534
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SSDEEP
3072:8zUhffq/KrDI/Y9KSBvYNnS1Zt0PW/fyelUpnQPqpah:8y3q/KfI/YBoGCWfyeupQPqpa
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exedescription pid process target process PID 1148 set thread context of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exedescription pid process target process PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe PID 1148 wrote to memory of 1376 1148 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe 5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe"C:\Users\Admin\AppData\Local\Temp\5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe"C:\Users\Admin\AppData\Local\Temp\5a8af14bff518a9930230eef22be1a44e38a843a16bcded30ab38e344bc47362.exe"2⤵PID:1376
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1148-1-0x0000000000270000-0x0000000000370000-memory.dmpFilesize
1024KB
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memory/1148-4-0x00000000001C0000-0x00000000001CB000-memory.dmpFilesize
44KB
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memory/1376-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1376-5-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/1376-6-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/1376-8-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB