Analysis
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max time kernel
144s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
15-03-2023 12:32
General
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Target
ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.exe
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Size
2.3MB
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MD5
147470c2d317cdce99dda6f9124637f6
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SHA1
8b3dfb3cf431c4c65a5b272538bfbbbb68d5ea5e
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SHA256
ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c
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SHA512
f48cb2af88e77b6f102fc8ae6c52ce9c992c76610d604c243deaf57a164a59c15c12d022b44ec06cbac7ed9f13716f7871b8d040526b491838d1d73b65d22b98
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SSDEEP
49152:32ULLff6Pbvr3H3K9SZ+REUCIQJBPne2g4evycV3Y11k:mULLffsbvLK8ZHIWe2RevycVo1+
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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Executes dropped EXE 3 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 17 IoCs
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.exe"C:\Users\Admin\AppData\Local\Temp\ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-HUJS3.tmp\ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.tmp"C:\Users\Admin\AppData\Local\Temp\is-HUJS3.tmp\ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.tmp" /SL5="$80050,1893941,182784,C:\Users\Admin\AppData\Local\Temp\ff9e867f3592358278ec211303fc25157961b4d9d6ce0c20ddbd8d13691d2f6c.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Split Files\LitFiles133.exe"C:\Program Files (x86)\Split Files\LitFiles133.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\{7f74da3b-b191-11ed-abe8-806e6f6e6963}\TuO3f.exe4⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.4MB
MD59a71e721fcbc43ab3b8cc23dca8d045c
SHA15744f90027ea9af42f6d1bfa8093f175680f5542
SHA256b9c6ffc09c570f158e678fa1b58a315dc613ec9aef06279dde5d8bbe8422bd20
SHA512dba609cd5592dbdcfa7dead393e347c52440066c7f89e856a58889146a78dfee986940fa4de91fcb9c1a400d3e6ddd2c1440d169f61cacc2ab1f089949691cc7
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Filesize
3.4MB
MD59a71e721fcbc43ab3b8cc23dca8d045c
SHA15744f90027ea9af42f6d1bfa8093f175680f5542
SHA256b9c6ffc09c570f158e678fa1b58a315dc613ec9aef06279dde5d8bbe8422bd20
SHA512dba609cd5592dbdcfa7dead393e347c52440066c7f89e856a58889146a78dfee986940fa4de91fcb9c1a400d3e6ddd2c1440d169f61cacc2ab1f089949691cc7
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
820KB
MD5c918c18c921ab538c31033c0a4478e51
SHA1cc468af59f91bac824f994361d20c90edddf0604
SHA2569c5872756fa6fb90c382f47a7d768237fad13c4464f0fe0996808c79ffc56e60
SHA512fc9ced5ab7dfafc794606faf5ac426af67361ef3c30fbb6fd993c77abf2ee15cfd86f9913c89b0f36afa4b7decc748418ab18c4b72a1d885b0e8b1ab71d27c6b
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Filesize
820KB
MD5c918c18c921ab538c31033c0a4478e51
SHA1cc468af59f91bac824f994361d20c90edddf0604
SHA2569c5872756fa6fb90c382f47a7d768237fad13c4464f0fe0996808c79ffc56e60
SHA512fc9ced5ab7dfafc794606faf5ac426af67361ef3c30fbb6fd993c77abf2ee15cfd86f9913c89b0f36afa4b7decc748418ab18c4b72a1d885b0e8b1ab71d27c6b
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c
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Filesize
72KB
MD53fb36cb0b7172e5298d2992d42984d06
SHA1439827777df4a337cbb9fa4a4640d0d3fa1738b7
SHA25627ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6
SHA5126b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c
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Filesize
208KB
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Filesize
208KB
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Filesize
17.4MB
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Filesize
17.4MB
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Filesize
17.4MB
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Filesize
4KB
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Filesize
884KB