Analysis
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max time kernel
219s -
max time network
240s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 08:00
Static task
static1
Behavioral task
behavioral1
Sample
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe
Resource
win10v2004-20221111-en
General
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Target
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe
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Size
314KB
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MD5
c6f67b17ac13210822d7e80114dc1738
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SHA1
c185606a7ecedfbf390f383fb011e78cdab7f4ad
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SHA256
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124
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SHA512
68def7ef06a2de786401bbe00f824ff9b304e7faa428beeca2d453b07de4f48ec1c5280ccc70892a5554d92d6b5dbc294aac81f5584d0dc41f54bf948ac8440f
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SSDEEP
6144:VrYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5r:VrdkuveY36kjZP/XKxlSZAHe
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exepid process 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe -
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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exepid process 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exedescription pid process target process PID 1760 wrote to memory of 3884 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe cmd.exe PID 1760 wrote to memory of 3884 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe cmd.exe PID 1760 wrote to memory of 3884 1760 a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe"C:\Users\Admin\AppData\Local\Temp\a28fdaa8290dc0ee2a5ad0fec490748466e96de230cce267f6b873b350af9124.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\InstallMate\F85186FD\cfg\1.iniFilesize
368B
MD53a9830a2f57ef1e602de02bd9cc8eb56
SHA15135a0295755e536b833c6c6010900ff99cdbabf
SHA2568d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42
SHA51287ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41
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C:\Users\Admin\AppData\Local\Temp\TsuC7BE7610.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\_tin5331.batFilesize
50B
MD5af94b9cae8d56409c5844af446cbb21c
SHA1c75b32380e7a7b87a4960cca2c099268f46d81d7
SHA256cb7acf00dc1bec9fb4c451564052aabd64f0e4de6f18111460d740e1f06666e4
SHA51283a877520bce33716090f62c76bae01a7e0795237028bb0e79d3f436253872a1e8bf76eb604043a832f25e231497597c472ed5f17f326e55c4ae4066874bce8e
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C:\Users\Admin\AppData\Local\Temp\{6DAC4085-E4ED-48BE-AA55-ACCFB64F6273}\Custom.dllFilesize
91KB
MD5007b5fc4d6da8d120170be285d7e0bdc
SHA1f32589aef4f6b3c3384df75218943f13feb0a845
SHA256a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647
SHA512bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4
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C:\Users\Admin\AppData\Local\Temp\{6DAC4085-E4ED-48BE-AA55-ACCFB64F6273}\_Setup.dllFilesize
173KB
MD540ff5ae516fc869ef29e59f018d8f17f
SHA1ed8642cf6c47a331037a01ccd27e92f94ffa9835
SHA256e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83
SHA5128da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc
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memory/3884-135-0x0000000000000000-mapping.dmp