Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
10/01/2024, 15:38
Behavioral task
behavioral1
Sample
3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe
Resource
win10v2004-20231215-en
General
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Target
3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe
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Size
536KB
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MD5
d3ffc753b9536ab8828565ebad5fe05e
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SHA1
62650b478dd1d8061ac0f513fc362ff1106b8f0a
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SHA256
3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c
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SHA512
32fa09788dab98aa1e9bda9ff494031498b096dbf58279430eea4b0b369e4b6ab8a6b512eadf9137e7341f69f01b25b0365532f98c3b2cdbbd07e3d8fbee09cc
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SSDEEP
12288:6hf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:6dQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1120-0-0x0000000000A00000-0x0000000000B02000-memory.dmp upx behavioral2/memory/1120-13-0x0000000000A00000-0x0000000000B02000-memory.dmp upx behavioral2/memory/1120-24-0x0000000000A00000-0x0000000000B02000-memory.dmp upx behavioral2/memory/1120-25-0x0000000000A00000-0x0000000000B02000-memory.dmp upx behavioral2/memory/1120-29-0x0000000000A00000-0x0000000000B02000-memory.dmp upx behavioral2/memory/1120-39-0x0000000000A00000-0x0000000000B02000-memory.dmp upx -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 114.114.114.114 Destination IP 223.5.5.5 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\132cc0 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 3420 Explorer.EXE 3420 Explorer.EXE 3420 Explorer.EXE 3420 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe Token: SeTcbPrivilege 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe Token: SeDebugPrivilege 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe Token: SeDebugPrivilege 3420 Explorer.EXE Token: SeTcbPrivilege 3420 Explorer.EXE Token: SeShutdownPrivilege 3420 Explorer.EXE Token: SeCreatePagefilePrivilege 3420 Explorer.EXE Token: SeShutdownPrivilege 3420 Explorer.EXE Token: SeCreatePagefilePrivilege 3420 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3420 Explorer.EXE 3420 Explorer.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1120 wrote to memory of 3420 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 42 PID 1120 wrote to memory of 3420 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 42 PID 1120 wrote to memory of 3420 1120 3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe"C:\Users\Admin\AppData\Local\Temp\3510cff25c95d1d4dfe31c99ffe29e539737d043e8e9d7b67c76fccd76fe8f5c.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1120
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3420