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Analysis
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max time kernel
135s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2023, 19:55
Static task
static1
Behavioral task
behavioral1
Sample
9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe
Resource
win10v2004-20231020-en
General
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Target
9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe
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Size
3.6MB
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MD5
b811aae1d9bdeec06b38424a4663c0f7
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SHA1
159a5aa358b41a0beabbf237fb61b1507a60d17d
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SHA256
9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c
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SHA512
285f7acd59242ceb886da71877a2575f33acd5ce88e4f37ba323694ce4117f86b94744064d94f54f4619da6a5846ca91b9bf68af695b6a1bc9c8308d8a1f85ea
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SSDEEP
49152:D08OhxtUg9OUi82w6aQp9dgS1GUL38XhCOYc3iJXe9emEPGKOPkQThMYRAnm7LBi:D08vdsGaQNgS1C6eGnpuPqd
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 1240 9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1240 9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe 1240 9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe"C:\Users\Admin\AppData\Local\Temp\9acae17f347e2cf0f354fc779b4012d127b2cd18295b7e69b6045262e947ad8c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:1240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD52814acbd607ba47bdbcdf6ac3076ee95
SHA150ab892071bed2bb2365ca1d4bf5594e71c6b13b
SHA2565904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67
SHA51234c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498