Analysis
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max time kernel
147s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
06-05-2021 14:14
Static task
static1
Behavioral task
behavioral1
Sample
IMG_0501_765_013.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
IMG_0501_765_013.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
IMG_0501_765_013.exe
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Size
222KB
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MD5
716e89179126809cc5a4b476a03dda11
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SHA1
29bfe1170a118c56776938fb44289884da261294
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SHA256
2976262aeed56001f874b183072c03360a1dbcdde67bfdcc982078d3bc246857
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SHA512
fbecf0cdd2bb9df647034bc16d0c6b9749406c30a10e4fa19305b592f066670af80137923c56ef2f9c12b3cc44a2eb99e1b1f9913ebc37abb775b6fd15e27e22
Score
10/10
Malware Config
Extracted
Family
oski
C2
31.210.21.154
Signatures
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Oski
Oski is an infostealer targeting browser data, crypto wallets.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
IMG_0501_765_013.exedescription pid process target process PID 640 set thread context of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
IMG_0501_765_013.exepid process 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe 640 IMG_0501_765_013.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
IMG_0501_765_013.exedescription pid process Token: SeDebugPrivilege 640 IMG_0501_765_013.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
IMG_0501_765_013.exedescription pid process target process PID 640 wrote to memory of 3828 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 3828 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 3828 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 3296 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 3296 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 3296 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe PID 640 wrote to memory of 1340 640 IMG_0501_765_013.exe IMG_0501_765_013.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exe"C:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exeC:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exeC:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exeC:\Users\Admin\AppData\Local\Temp\IMG_0501_765_013.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/640-114-0x0000000000380000-0x0000000000381000-memory.dmpFilesize
4KB
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memory/640-116-0x0000000005300000-0x0000000005301000-memory.dmpFilesize
4KB
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memory/640-117-0x0000000004CB0000-0x0000000004CB1000-memory.dmpFilesize
4KB
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memory/640-118-0x0000000004C80000-0x0000000004C82000-memory.dmpFilesize
8KB
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memory/640-119-0x0000000004E00000-0x0000000004E01000-memory.dmpFilesize
4KB
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memory/640-120-0x0000000004D60000-0x0000000004D61000-memory.dmpFilesize
4KB
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memory/640-121-0x0000000004DB0000-0x0000000004DCF000-memory.dmpFilesize
124KB
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memory/1340-122-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1340-123-0x000000000040717B-mapping.dmp
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memory/1340-124-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB