Analysis
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max time kernel
151s -
max time network
74s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 09:43
Static task
static1
Behavioral task
behavioral1
Sample
cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe
Resource
win10v2004-20220812-en
General
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Target
cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe
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Size
356KB
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MD5
2953a780d5e58ed3032e2d36377a3f7c
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SHA1
559039c1f610299b0e303c4e843b012e42fb082e
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SHA256
cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34
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SHA512
b91e978fbe96e4de41371247eb94a07b76d59b3425777506aa5231b5ee00daf448f6f39b027801c1249231121afced0abe56bfa500b84e7ce777ff46a867c7c7
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SSDEEP
6144:JecvgjhQMWekPQRacktlIgAm75bOvGmbPUMp3l8gUAq1urdA:JeVOMWbQRCybM6BqIA
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" liadau.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe -
Executes dropped EXE 1 IoCs
pid Process 1508 liadau.exe -
Loads dropped DLL 2 IoCs
pid Process 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ liadau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liadau = "C:\\Users\\Admin\\liadau.exe /e" liadau.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liadau = "C:\\Users\\Admin\\liadau.exe /i" cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 1508 liadau.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 1508 liadau.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1988 wrote to memory of 1508 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 27 PID 1988 wrote to memory of 1508 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 27 PID 1988 wrote to memory of 1508 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 27 PID 1988 wrote to memory of 1508 1988 cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe"C:\Users\Admin\AppData\Local\Temp\cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\liadau.exe"C:\Users\Admin\liadau.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1508
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
356KB
MD52953a780d5e58ed3032e2d36377a3f7c
SHA1559039c1f610299b0e303c4e843b012e42fb082e
SHA256cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34
SHA512b91e978fbe96e4de41371247eb94a07b76d59b3425777506aa5231b5ee00daf448f6f39b027801c1249231121afced0abe56bfa500b84e7ce777ff46a867c7c7
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Filesize
356KB
MD52953a780d5e58ed3032e2d36377a3f7c
SHA1559039c1f610299b0e303c4e843b012e42fb082e
SHA256cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34
SHA512b91e978fbe96e4de41371247eb94a07b76d59b3425777506aa5231b5ee00daf448f6f39b027801c1249231121afced0abe56bfa500b84e7ce777ff46a867c7c7
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Filesize
356KB
MD52953a780d5e58ed3032e2d36377a3f7c
SHA1559039c1f610299b0e303c4e843b012e42fb082e
SHA256cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34
SHA512b91e978fbe96e4de41371247eb94a07b76d59b3425777506aa5231b5ee00daf448f6f39b027801c1249231121afced0abe56bfa500b84e7ce777ff46a867c7c7
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Filesize
356KB
MD52953a780d5e58ed3032e2d36377a3f7c
SHA1559039c1f610299b0e303c4e843b012e42fb082e
SHA256cec14b9fde5a10e0d424e604433097ef9550eaf42fc4ec9f3193775734040c34
SHA512b91e978fbe96e4de41371247eb94a07b76d59b3425777506aa5231b5ee00daf448f6f39b027801c1249231121afced0abe56bfa500b84e7ce777ff46a867c7c7