Analysis
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max time kernel
52s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
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submitted
21-12-2024 22:57
General
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Target
0b4ffb13a42cb2432b4e021c18f4b4dd51b669ba0356804ca32dac2de7741caa.exe
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Size
2.4MB
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MD5
1362efe98b360c63f8901fad9b6542fe
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SHA1
7cee9adac7453dcf74e77a6907951916e590e593
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SHA256
0b4ffb13a42cb2432b4e021c18f4b4dd51b669ba0356804ca32dac2de7741caa
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SHA512
29882782ddd3ccf7f6e26135832da86ea961faefd67ddbce79945ef81f291d49051cd5fddb1cb13e11bf996697be5c542427f6aa8876c417f7ba460b50b3f7e1
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SSDEEP
49152:Z2Yz1Y1xuKe6eF5NPw13Q4/Dof7G41kBNqrcygeCDqQ/XJ5txoJbljwjcWKVA5hq:MwWEvzo13Q2D6GmMScecqQcJbWIKDq
Malware Config
Extracted
gcleaner
45.139.105.171
85.31.46.167
107.182.129.235
171.22.30.106
Signatures
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GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
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Gcleaner family
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 12 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0b4ffb13a42cb2432b4e021c18f4b4dd51b669ba0356804ca32dac2de7741caa.exe"C:\Users\Admin\AppData\Local\Temp\0b4ffb13a42cb2432b4e021c18f4b4dd51b669ba0356804ca32dac2de7741caa.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-VR2FF.tmp\is-080J7.tmp"C:\Users\Admin\AppData\Local\Temp\is-VR2FF.tmp\is-080J7.tmp" /SL4 $B0062 "C:\Users\Admin\AppData\Local\Temp\0b4ffb13a42cb2432b4e021c18f4b4dd51b669ba0356804ca32dac2de7741caa.exe" 2309201 527362⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\etSearcher\etsearcher58.exe"C:\Program Files (x86)\etSearcher\etsearcher58.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.9MB
MD586864f0ab1f846b46732fc4eb65972f7
SHA1302ea4eac060f49f029b1d401f70937300010a2d
SHA256716d49947195d993cf2a68f5301ddfff8b4c4c43efd2ec132b66107b840b1bb6
SHA512d92242217d8ad383fd87f737b597110de4aa8b79e9a9520f8893be4b772d38bb2872a883d17db8dedd77543d0204b80fc985dafccf6d07af5cbe91aff62ebf41
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
657KB
MD57cd12c54a9751ca6eee6ab0c85fb68f5
SHA176562e9b7888b6d20d67addb5a90b68b54a51987
SHA256e82cabb027db8846c3430be760f137afa164c36f9e1b93a6e34c96de0b2c5a5f
SHA51227ba5d2f719aaac2ead6fb42f23af3aa866f75026be897cd2f561f3e383904e89e6043bd22b4ae24f69787bd258a68ff696c09c03d656cbf7c79c2a52d8d82cc
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Filesize
17.9MB
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Filesize
17.9MB
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Filesize
17.9MB
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Filesize
17.9MB
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Filesize
716KB
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Filesize
716KB
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Filesize
80KB
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Filesize
40KB
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Filesize
80KB