Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:27
Static task
static1
Behavioral task
behavioral1
Sample
a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22.dll
Resource
win10v2004-20220812-en
General
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Target
a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22.dll
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Size
55KB
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MD5
9cac74fb91917aa27a17c7a2e8c9fcf0
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SHA1
2de3d4433cf86f8a13c9e013e36f9773379cd4f2
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SHA256
a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22
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SHA512
ad9d741af7cd582223320f84242cb7285c9cc522d71619cf61cd08dfcdce080b5bdd9818911fed281f378c1040f5169c6e6d5dd340d4cb4ef96bf48d90318fa0
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SSDEEP
768:zaUeOCYq8/KfC5efalsxKEpqKYF/hu+8D3klhv+92veLRmR6:+uCN4Ka5efaSxKEwKAJud0b+9LRn
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe PID 1756 wrote to memory of 1536 1756 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a85dfec23bf6c6d25b9fab5e6142056880b89589d8e1d3f3d7acf0f32f44ae22.dll,#12⤵PID:1536
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1536-54-0x0000000000000000-mapping.dmp
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memory/1536-55-0x0000000076871000-0x0000000076873000-memory.dmpFilesize
8KB
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memory/1536-56-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-57-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-58-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-59-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-60-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-61-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1536-62-0x0000000000130000-0x0000000000144000-memory.dmpFilesize
80KB
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memory/1536-63-0x0000000000130000-0x0000000000144000-memory.dmpFilesize
80KB