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Analysis
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max time kernel
140s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 224 1bb666564410e31f11b5f3fcf232e509.exe -
Executes dropped EXE 1 IoCs
pid Process 224 1bb666564410e31f11b5f3fcf232e509.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 224 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 2956 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 224 1bb666564410e31f11b5f3fcf232e509.exe 224 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4128 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4128 1bb666564410e31f11b5f3fcf232e509.exe 224 1bb666564410e31f11b5f3fcf232e509.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4128 wrote to memory of 224 4128 1bb666564410e31f11b5f3fcf232e509.exe 91 PID 4128 wrote to memory of 224 4128 1bb666564410e31f11b5f3fcf232e509.exe 91 PID 4128 wrote to memory of 224 4128 1bb666564410e31f11b5f3fcf232e509.exe 91 PID 224 wrote to memory of 2956 224 1bb666564410e31f11b5f3fcf232e509.exe 93 PID 224 wrote to memory of 2956 224 1bb666564410e31f11b5f3fcf232e509.exe 93 PID 224 wrote to memory of 2956 224 1bb666564410e31f11b5f3fcf232e509.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe"C:\Users\Admin\AppData\Local\Temp\1bb666564410e31f11b5f3fcf232e509.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4128 -
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:224 -
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:2956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
506KB
MD5944c183a488aa5fbf55f4035026f4ae9
SHA1455e151b688700c1b2b84960aeb4cc8ab779474e
SHA2562d4c6b212b6fa023d78057e7f6a07e129d5035000cdedcfa2b076d0b0b09cc4c
SHA512e7e5c5691e1fff6c44824d6ae06716ddd5069c31a58104a7af3e69f2be49e37a41737168d57e1f4de5ae18cce50977eb415f51b356039afe2920f96d493b2c83