Analysis
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max time kernel
61s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2022 17:35
Static task
static1
Behavioral task
behavioral1
Sample
setup_undertale_1.08_(18328).exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
setup_undertale_1.08_(18328).exe
Resource
win10v2004-20221111-en
General
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Target
setup_undertale_1.08_(18328).exe
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Size
126.7MB
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MD5
69a1054bcf85084cc4bc33e332f1844d
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SHA1
a3db1a7c5a07ea07c31d40ab4c7685215ac4f170
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SHA256
21fbcab3c652d5af9efe57454d60d5a5057773e1c234ed16ae14233724502b44
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SHA512
f57df05d2d5db04cb48a1d72070ac5d76ae29620cca314817fbfbb30d42c2150115ac510acb216095115c210fe2eee80575ffc78a36fd455e72e4de9492b4f81
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SSDEEP
3145728:WSHIqNWvNc0rn+0fslfSob+5Framz9LQMj5jMgQN7:WytNAfcSob2NaoLQ+7c7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
setup_undertale_1.08_(18328).tmppid process 4884 setup_undertale_1.08_(18328).tmp -
Loads dropped DLL 5 IoCs
Processes:
setup_undertale_1.08_(18328).tmppid process 4884 setup_undertale_1.08_(18328).tmp 4884 setup_undertale_1.08_(18328).tmp 4884 setup_undertale_1.08_(18328).tmp 4884 setup_undertale_1.08_(18328).tmp 4884 setup_undertale_1.08_(18328).tmp -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
setup_undertale_1.08_(18328).exedescription pid process target process PID 4856 wrote to memory of 4884 4856 setup_undertale_1.08_(18328).exe setup_undertale_1.08_(18328).tmp PID 4856 wrote to memory of 4884 4856 setup_undertale_1.08_(18328).exe setup_undertale_1.08_(18328).tmp PID 4856 wrote to memory of 4884 4856 setup_undertale_1.08_(18328).exe setup_undertale_1.08_(18328).tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\setup_undertale_1.08_(18328).exe"C:\Users\Admin\AppData\Local\Temp\setup_undertale_1.08_(18328).exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-07TJ8.tmp\setup_undertale_1.08_(18328).tmp"C:\Users\Admin\AppData\Local\Temp\is-07TJ8.tmp\setup_undertale_1.08_(18328).tmp" /SL5="$901DA,132362071,185856,C:\Users\Admin\AppData\Local\Temp\setup_undertale_1.08_(18328).exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-07TJ8.tmp\setup_undertale_1.08_(18328).tmpFilesize
1.2MB
MD53602e9114e7254a36fcd909cfa490c3a
SHA1198af4c93cbcf2195df4cb4aa42096a799c7f374
SHA256a153c8db6f20f9c54f4bd1607b2502d3914662caa9615e1c557cf0abd8777bab
SHA512eb1caf37de29467977088952b782dd1cd97969083ef60a0307aa4dd1dde1a44227ef4a871da775b05665f5fec780294c15d6c0f2d9c275e519054eb4628d7fdf
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C:\Users\Admin\AppData\Local\Temp\is-25S2T.tmp\botva2.dllFilesize
35KB
MD50177746573eed407f8dca8a9e441aa49
SHA16b462adf78059d26cbc56b3311e3b97fcb8d05f7
SHA256a4b61626a1626fdabec794e4f323484aa0644baa1c905a5dcf785dc34564f008
SHA512d4ac96da2d72e121d1d63d64e78bcea155d62af828324b81889a3cd3928ceeb12f7a22e87e264e34498d100b57cdd3735d2ab2316e1a3bf7fa099ddb75c5071a
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C:\Users\Admin\AppData\Local\Temp\is-25S2T.tmp\botva2.dllFilesize
35KB
MD50177746573eed407f8dca8a9e441aa49
SHA16b462adf78059d26cbc56b3311e3b97fcb8d05f7
SHA256a4b61626a1626fdabec794e4f323484aa0644baa1c905a5dcf785dc34564f008
SHA512d4ac96da2d72e121d1d63d64e78bcea155d62af828324b81889a3cd3928ceeb12f7a22e87e264e34498d100b57cdd3735d2ab2316e1a3bf7fa099ddb75c5071a
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C:\Users\Admin\AppData\Local\Temp\is-25S2T.tmp\crcdll.dllFilesize
69KB
MD51d51fac9e2384eeb674199cfd5281d7d
SHA1861dfdc121357d605d0cc3793266713788109eb2
SHA25623e90ce5a1f2d634a7bf5d5d0522fafeea6df9e536e16f5ce91035d5197128ec
SHA512921b00adfe43b883200960e8d0958d4e6b97f6d5cfc096ee277766a3e44cc7805a20877a4edf8bd4d9102bb71a20ac218a9a512f4f76bd751d3ef14f4e0a6eda
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C:\Users\Admin\AppData\Local\Temp\is-25S2T.tmp\innocallback.dllFilesize
63KB
MD51c55ae5ef9980e3b1028447da6105c75
SHA1f85218e10e6aa23b2f5a3ed512895b437e41b45c
SHA2566afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
SHA5121ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b
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C:\Users\Admin\AppData\Local\Temp\is-25S2T.tmp\innocallback.dllFilesize
63KB
MD51c55ae5ef9980e3b1028447da6105c75
SHA1f85218e10e6aa23b2f5a3ed512895b437e41b45c
SHA2566afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
SHA5121ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b
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memory/4856-132-0x0000000000400000-0x0000000000437000-memory.dmpFilesize
220KB
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memory/4856-136-0x0000000000400000-0x0000000000437000-memory.dmpFilesize
220KB
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memory/4856-146-0x0000000000400000-0x0000000000437000-memory.dmpFilesize
220KB
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memory/4884-134-0x0000000000000000-mapping.dmp
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memory/4884-143-0x0000000005B60000-0x0000000005B6E000-memory.dmpFilesize
56KB