Overview
overview
7Static
static
3EOPAudioRe...er.url
windows7-x64
1EOPAudioRe...er.url
windows10-2004-x64
1EOPAudioRe...er.exe
windows7-x64
6EOPAudioRe...er.exe
windows10-2004-x64
6EOPAudioRe...io.dll
windows7-x64
3EOPAudioRe...io.dll
windows10-2004-x64
3EOPAudioRe...00.exe
windows7-x64
7EOPAudioRe...00.exe
windows10-2004-x64
7Analysis
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max time kernel
103s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 15:52
Static task
static1
Behavioral task
behavioral1
Sample
EOPAudioRecorder/EOP Audio Recorder.url
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
EOPAudioRecorder/EOP Audio Recorder.url
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
EOPAudioRecorder/EOPAudioRecorder.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
EOPAudioRecorder/EOPAudioRecorder.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
EOPAudioRecorder/RecordAudio.dll
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
EOPAudioRecorder/RecordAudio.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
EOPAudioRecorder/unins000.exe
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
EOPAudioRecorder/unins000.exe
Resource
win10v2004-20230915-en
General
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Target
EOPAudioRecorder/EOPAudioRecorder.exe
-
Size
1.8MB
-
MD5
50504349a70133f5f4bd9c63045b02a2
-
SHA1
981cfa88868e544cb9f219894fb56b163caf170c
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SHA256
c134be2c4ddc4e2f50a615b347f6a470f56f6cd77ca7a30de28f19ccccfc70be
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SHA512
dc9618a219c310d9a520e35add0dc3b358058470b8052cadca2060a1bfbc221fa11f9e63482cf780f3828b833fa718d7a03d5a609892028d5efe496286b5cb73
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SSDEEP
49152:s6IlZUKGhwjxVOSGmrKOL8/SQh/kTnMy6Vr2A/K:sTcOVOSXrKK8aQh/By6oj
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\V: EOPAudioRecorder.exe File opened (read-only) \??\A: EOPAudioRecorder.exe File opened (read-only) \??\E: EOPAudioRecorder.exe File opened (read-only) \??\H: EOPAudioRecorder.exe File opened (read-only) \??\I: EOPAudioRecorder.exe File opened (read-only) \??\N: EOPAudioRecorder.exe File opened (read-only) \??\O: EOPAudioRecorder.exe File opened (read-only) \??\Q: EOPAudioRecorder.exe File opened (read-only) \??\X: EOPAudioRecorder.exe File opened (read-only) \??\Z: EOPAudioRecorder.exe File opened (read-only) \??\B: EOPAudioRecorder.exe File opened (read-only) \??\L: EOPAudioRecorder.exe File opened (read-only) \??\S: EOPAudioRecorder.exe File opened (read-only) \??\G: EOPAudioRecorder.exe File opened (read-only) \??\J: EOPAudioRecorder.exe File opened (read-only) \??\R: EOPAudioRecorder.exe File opened (read-only) \??\T: EOPAudioRecorder.exe File opened (read-only) \??\Y: EOPAudioRecorder.exe File opened (read-only) \??\K: EOPAudioRecorder.exe File opened (read-only) \??\M: EOPAudioRecorder.exe File opened (read-only) \??\P: EOPAudioRecorder.exe File opened (read-only) \??\U: EOPAudioRecorder.exe File opened (read-only) \??\W: EOPAudioRecorder.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 4256 EOPAudioRecorder.exe Token: SeCreatePagefilePrivilege 4256 EOPAudioRecorder.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4256 EOPAudioRecorder.exe 4256 EOPAudioRecorder.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\EOPAudioRecorder\EOPAudioRecorder.exe"C:\Users\Admin\AppData\Local\Temp\EOPAudioRecorder\EOPAudioRecorder.exe"1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
9KB
MD57050d5ae8acfbe560fa11073fef8185d
SHA15bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA256cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
SHA512a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b