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Analysis
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max time kernel
134s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 10:05
Static task
static1
Behavioral task
behavioral1
Sample
d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe
Resource
win10v2004-20220812-en
General
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Target
d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe
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Size
96KB
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MD5
95e321e13ac9f159721cad66c95c5c1a
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SHA1
ac55a4495266ddb0ba5e5c4e072a5ad08c3e6415
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SHA256
d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9
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SHA512
e85d557362df0b93dd0bf7a5de42cd2ae02d5aa9fb772de6c8a073451ecfc15af7ffcaece07a9b73ebd4b474aaa32a500d27c2da0dbeebdb27eadac97c68bd4e
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SSDEEP
1536:I8kcu4l7dSZ9T+2mxPAsL/JbuOLZ64ZCPBKbnziw1dVOcwCCQc+VDM+QJtOw/:ecj7k/y2mxB9uMzZCPBK1Dw9Raw/
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 608 taskhost.exe 1140 taskhost.exe -
Loads dropped DLL 2 IoCs
pid Process 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\taskhost.exe" d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 972 set thread context of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 608 set thread context of 1140 608 taskhost.exe 30 -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 972 wrote to memory of 1988 972 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 28 PID 1988 wrote to memory of 608 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 29 PID 1988 wrote to memory of 608 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 29 PID 1988 wrote to memory of 608 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 29 PID 1988 wrote to memory of 608 1988 d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe 29 PID 608 wrote to memory of 1140 608 taskhost.exe 30 PID 608 wrote to memory of 1140 608 taskhost.exe 30 PID 608 wrote to memory of 1140 608 taskhost.exe 30 PID 608 wrote to memory of 1140 608 taskhost.exe 30 PID 608 wrote to memory of 1140 608 taskhost.exe 30 PID 608 wrote to memory of 1140 608 taskhost.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe"C:\Users\Admin\AppData\Local\Temp\d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Users\Admin\AppData\Local\Temp\d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exeC:\Users\Admin\AppData\Local\Temp\d1c2c944827b191bd6a871013f5acafdc308649fce7a0024dfe5d056b50312b9.exe2⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Roaming\taskhost.exeC:\Users\Admin\AppData\Roaming\taskhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Users\Admin\AppData\Roaming\taskhost.exeC:\Users\Admin\AppData\Roaming\taskhost.exe4⤵
- Executes dropped EXE
PID:1140
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
96KB
MD59163eccf4f38ee5681d275767d7d9103
SHA1c0975d49b43ad9157f50dd56aac8a5d113ee0775
SHA2562fab982ccb3612e23d1a551606f16fbb32f7ef06e8948453b6bf8434269b4b4b
SHA512b02233591198ed85a0f4da961e4985adc6df8c7844f61c5f10672f89db84da2e8e090786fa53450d0d9c9a1013a11950a0c3a4ca373e9b6880e084fe67c7d2f1
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Filesize
96KB
MD59163eccf4f38ee5681d275767d7d9103
SHA1c0975d49b43ad9157f50dd56aac8a5d113ee0775
SHA2562fab982ccb3612e23d1a551606f16fbb32f7ef06e8948453b6bf8434269b4b4b
SHA512b02233591198ed85a0f4da961e4985adc6df8c7844f61c5f10672f89db84da2e8e090786fa53450d0d9c9a1013a11950a0c3a4ca373e9b6880e084fe67c7d2f1
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Filesize
96KB
MD59163eccf4f38ee5681d275767d7d9103
SHA1c0975d49b43ad9157f50dd56aac8a5d113ee0775
SHA2562fab982ccb3612e23d1a551606f16fbb32f7ef06e8948453b6bf8434269b4b4b
SHA512b02233591198ed85a0f4da961e4985adc6df8c7844f61c5f10672f89db84da2e8e090786fa53450d0d9c9a1013a11950a0c3a4ca373e9b6880e084fe67c7d2f1
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Filesize
96KB
MD59163eccf4f38ee5681d275767d7d9103
SHA1c0975d49b43ad9157f50dd56aac8a5d113ee0775
SHA2562fab982ccb3612e23d1a551606f16fbb32f7ef06e8948453b6bf8434269b4b4b
SHA512b02233591198ed85a0f4da961e4985adc6df8c7844f61c5f10672f89db84da2e8e090786fa53450d0d9c9a1013a11950a0c3a4ca373e9b6880e084fe67c7d2f1
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Filesize
96KB
MD59163eccf4f38ee5681d275767d7d9103
SHA1c0975d49b43ad9157f50dd56aac8a5d113ee0775
SHA2562fab982ccb3612e23d1a551606f16fbb32f7ef06e8948453b6bf8434269b4b4b
SHA512b02233591198ed85a0f4da961e4985adc6df8c7844f61c5f10672f89db84da2e8e090786fa53450d0d9c9a1013a11950a0c3a4ca373e9b6880e084fe67c7d2f1