Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31-12-2023 02:53
Static task
static1
Behavioral task
behavioral1
Sample
25482d8c0aaa13bc9f6dd109359b6a2d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
25482d8c0aaa13bc9f6dd109359b6a2d.exe
Resource
win10v2004-20231222-en
General
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Target
25482d8c0aaa13bc9f6dd109359b6a2d.exe
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Size
1000KB
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MD5
25482d8c0aaa13bc9f6dd109359b6a2d
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SHA1
802fa4bccb36b6eca5e6d1c122fe1e79ce2ccac2
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SHA256
4309291ccf59fcba29a666a618e5ccf848bf59044dd2b477667c1aa48846a37f
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SHA512
76346759f2ca5a3a894d97ad4e5ebab8568f48f1b519db9d119f233cb4dfa4717c46f3f5300bee09962d76a038fcf83b8a41c2c4e15746a85f6b4d4389d082b9
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SSDEEP
24576:2Ldmjn/8qrn5y1SGScQOy1B+5vMiqt0gj2ed:2Ld+/8o5CaUYqOL
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Executes dropped EXE 1 IoCs
pid Process 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Loads dropped DLL 1 IoCs
pid Process 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2780 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1684 wrote to memory of 2120 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe 16 PID 1684 wrote to memory of 2120 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe 16 PID 1684 wrote to memory of 2120 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe 16 PID 1684 wrote to memory of 2120 1684 25482d8c0aaa13bc9f6dd109359b6a2d.exe 16 PID 2120 wrote to memory of 2780 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe 14 PID 2120 wrote to memory of 2780 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe 14 PID 2120 wrote to memory of 2780 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe 14 PID 2120 wrote to memory of 2780 2120 25482d8c0aaa13bc9f6dd109359b6a2d.exe 14
Processes
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C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe" /TN Google_Trk_Updater /F1⤵
- Creates scheduled task(s)
PID:2780
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C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exeC:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2120
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C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe"C:\Users\Admin\AppData\Local\Temp\25482d8c0aaa13bc9f6dd109359b6a2d.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1000KB
MD52239536d030595927eba361a2398f896
SHA15e746b13fadfb25fc11a2602665f95ed4e3c1849
SHA256e035a76ae4469d234d7b791c767737ddf60d0d0791b47fc757b6c28e125e5244
SHA51277dee8f05b079b0b03e9357ebc65553ef18e40a962e31cb80e4b7abcee0e3d034261457633628dc031022280cfcbc70e01e642a58ab125f246f0f3a5f8436de1
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06