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Analysis
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max time kernel
120s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 20:19
Static task
static1
Behavioral task
behavioral1
Sample
1bb666564410e31f11b5f3fcf232e509.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1bb666564410e31f11b5f3fcf232e509.exe
Resource
win10v2004-20231215-en
General
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Target
1bb666564410e31f11b5f3fcf232e509.exe
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Size
506KB
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MD5
1bb666564410e31f11b5f3fcf232e509
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SHA1
89055b178b6009fe94f82d6ef2b1504c2e4ac9f0
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SHA256
d17fd1cde8dce6e2ab3e1131e21961d2e9759586b2678b386b7c259df35d75e9
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SHA512
98348cb7bbef21212a20442d2702bb27d9b330338be92a2c3c2bb1667d5dde18249ec76389f99bc5f9173387bcdd36ab80d7650314d2decee9b342557e806861
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SSDEEP
6144:aTZAUsUEjwgafxU5a90BSZGh5sKU4WP7F0048Sbgf5s+RHNYYd7hM0oWc:aVPshjoZU5aoZhM7PSUxs+RHGudMBJ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1020 1bb666564410e31f11b5f3fcf232e509.exe -
Executes dropped EXE 1 IoCs
pid Process 1020 1bb666564410e31f11b5f3fcf232e509.exe -
Loads dropped DLL 1 IoCs
pid Process 2252 1bb666564410e31f11b5f3fcf232e509.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1020 1bb666564410e31f11b5f3fcf232e509.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 2820 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1020 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2252 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2252 1bb666564410e31f11b5f3fcf232e509.exe 1020 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2252 wrote to memory of 1020 2252 1bb666564410e31f11b5f3fcf232e509.exe 28 PID 2252 wrote to memory of 1020 2252 1bb666564410e31f11b5f3fcf232e509.exe 28 PID 2252 wrote to memory of 1020 2252 1bb666564410e31f11b5f3fcf232e509.exe 28 PID 2252 wrote to memory of 1020 2252 1bb666564410e31f11b5f3fcf232e509.exe 28 PID 1020 wrote to memory of 2820 1020 1bb666564410e31f11b5f3fcf232e509.exe 31 PID 1020 wrote to memory of 2820 1020 1bb666564410e31f11b5f3fcf232e509.exe 31 PID 1020 wrote to memory of 2820 1020 1bb666564410e31f11b5f3fcf232e509.exe 31 PID 1020 wrote to memory of 2820 1020 1bb666564410e31f11b5f3fcf232e509.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe"C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exeC:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe" /TN Google_Trk_Updater /F3⤵
- Creates scheduled task(s)
PID:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
506KB
MD545c20be3e74c9a2f545c0437e00641ae
SHA16ce652ceaae36f88964f8bfad57c15069118fae3
SHA256179b4028fe788fd4df2ca9c817687df45370522a2827fcbe4dffd9f6feb64bd4
SHA5127137d923715147b51907981984515e89b52156842ef541a6f881f95553af41a9516f73db513c757864cdecbfd7ebff419dab8fea34ce29e3026b8e59e9f5dcb7