Analysis
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max time kernel
168s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 07:52
Static task
static1
Behavioral task
behavioral1
Sample
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe
Resource
win10v2004-20220812-en
General
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Target
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe
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Size
315KB
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MD5
bab4991413e6a8c374279edf88076729
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SHA1
eb36b58a46e3479c8be238f83c4af2cc8a9c1837
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SHA256
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa
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SHA512
ee822d6205a51d9675c61585e916a1279b9d5f0d795aeb86182cebdb21fec2d12d8a67e3c12f7b48760bee9e4aaaa3090317d1f3b28b52048c75691c2dcde2a5
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SSDEEP
6144:OrYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5x:OrdkuveY36kjZP/XKxlSZAHo
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exepid process 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.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:
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exepid process 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exedescription pid process target process PID 3312 wrote to memory of 5100 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe cmd.exe PID 3312 wrote to memory of 5100 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe cmd.exe PID 3312 wrote to memory of 5100 3312 b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.exe"C:\Users\Admin\AppData\Local\Temp\b100111e3916225a83ef5f712ce877b733ff7f502042a3bd4ee533e45b65e2aa.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\1793DD7E\cfg\1.iniFilesize
368B
MD53a9830a2f57ef1e602de02bd9cc8eb56
SHA15135a0295755e536b833c6c6010900ff99cdbabf
SHA2568d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42
SHA51287ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41
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C:\Users\Admin\AppData\Local\Temp\TsuF4BCA767.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\_tin5331.batFilesize
50B
MD5cda8c9f078d00bb7269624fa4677329e
SHA12788ea701cc7358ef8ec24cf19cc0d964fa3ba0b
SHA2568024119c4f1a41c68370dcdb95d1ed4db4284aea72096b97b663b7d99c660996
SHA5128189bd4f30d2978f982d0e4a87d8a0483f1ff4eef5189d33482fbcf6568cdb230070a3217e9bfda732eb2e3c9770ec15541d9767edc292bb81e7e8876b9e7460
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C:\Users\Admin\AppData\Local\Temp\{1DA37547-8A9E-4F75-AD9E-C2BCC64057B1}\Custom.dllFilesize
91KB
MD5007b5fc4d6da8d120170be285d7e0bdc
SHA1f32589aef4f6b3c3384df75218943f13feb0a845
SHA256a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647
SHA512bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4
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C:\Users\Admin\AppData\Local\Temp\{1DA37547-8A9E-4F75-AD9E-C2BCC64057B1}\_Setup.dllFilesize
173KB
MD540ff5ae516fc869ef29e59f018d8f17f
SHA1ed8642cf6c47a331037a01ccd27e92f94ffa9835
SHA256e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83
SHA5128da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc
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memory/5100-135-0x0000000000000000-mapping.dmp