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Analysis
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max time kernel
293s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20240214-ja -
resource tags
arch:x64arch:x86image:win10-20240214-jalocale:ja-jpos:windows10-1703-x64systemwindows -
submitted
18/02/2024, 01:41
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20240214-ja
Behavioral task
behavioral2
Sample
batexe.exe
Resource
win10v2004-20231215-ja
General
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Target
batexe.exe
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Size
9.4MB
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MD5
cdc9eacffc6d2bf43153815043064427
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SHA1
d05101f265f6ea87e18793ab0071f5c99edf363f
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SHA256
73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
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SHA512
fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
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SSDEEP
196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4792 b2e.exe 2036 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 2036 cpuminer-sse2.exe 2036 cpuminer-sse2.exe 2036 cpuminer-sse2.exe 2036 cpuminer-sse2.exe 2036 cpuminer-sse2.exe -
resource yara_rule behavioral1/memory/2876-5-0x0000000000400000-0x000000000393A000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2876 wrote to memory of 4792 2876 batexe.exe 74 PID 2876 wrote to memory of 4792 2876 batexe.exe 74 PID 2876 wrote to memory of 4792 2876 batexe.exe 74 PID 4792 wrote to memory of 836 4792 b2e.exe 75 PID 4792 wrote to memory of 836 4792 b2e.exe 75 PID 4792 wrote to memory of 836 4792 b2e.exe 75 PID 836 wrote to memory of 2036 836 cmd.exe 78 PID 836 wrote to memory of 2036 836 cmd.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\batexe.exe"C:\Users\Admin\AppData\Local\Temp\batexe.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Users\Admin\AppData\Local\Temp\9990.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\9990.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9990.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9B55.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.execpuminer-sse2.exe -a yespower -o stratum+tcp://yespower.sea.mine.zpool.ca:6234 --userpass=DJXKcu8iouhRppneQL9XbYQ9ovs87y4cYZ:c=doge -t 34⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2036
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.2MB
MD5078f4d10ee41be7ff3cb661deb176e43
SHA187cc78544bfa540e5b8d179b651b419379e3b360
SHA256403fc04b82dd2801c1bfb5ce105e5c7ebcbfe7580b240bf868e4fd778d9160fa
SHA512c98c705ea0672f66c35cafa693b6915d78b3fce06d0692f15e1edb8dbecf3c009a316f978cc153676336ab3b1f96d4984d59aaeacbb58a4609959dc2e2ab2fe7
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Filesize
4.2MB
MD52969ba03fd2ee1b923a3f869e74c7269
SHA162346a6b6b0947951689983a470c21a92da699a8
SHA256845e13d60f21dab2ae5426b23878eb5de2229f77536d83bf0e2173835b75efdc
SHA51288d9f678725a1418570abe8e9a82b703636ef67d09484289e63d0572240eae537df6877ae5b41c568285fc96b57ba6bf65b26a5061bc60922dc85861bddeb597
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
1.6MB
MD50a3490a6be4e4db9c57fc35240dc4cc9
SHA19861e1745c139aced4a4ea73d06a821c7216a11c
SHA256664e655fe23bcef3c2788f0f797ceafe4b38971dc859f1abd0c93e42427a3f10
SHA51214e56270796eb68552c6c34183cb9e7e8b8b65b1c5a3717636d20a145c1c0280fcbbf3ee4d4efa3e754720286745cac9481f8eda328fe1ba08f16c506d369034
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Filesize
1.5MB
MD5f4a5d54bb551fa69a21f8f17ea5f9650
SHA12d5492ce306cd12a481c610cd6fe103776678e6f
SHA256756e4ddb94dee935cc1bb50c491d68dcc58eeacdf692044609a1a79f53110c10
SHA5125358c62a90e869f6c2652c021af2630b1429aa7888b078b85c64459b83afd689654a987a0c7c781dea85d84527800bfc29388e4e05b668e1ce5c56d419ec3dcc
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Filesize
1.6MB
MD55deb3c84dd19afe5f5a3e791631697a9
SHA10699ff6e4408077f5bb269eafaee540fced6c555
SHA2564fd426cd06b9fcefc8aca25fdc6de67bc5d41885dfd825694ff163c8e9f72007
SHA512e3a11ee5f1d3bf7d1b51bb16c51165c11568204f1d068d64b27e3529eb2b03358861f661c8eab1e47c8baa965aa3da5b4b20e0d30499b68d2fe6cd19af4eae66
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770
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Filesize
836KB
MD5aeab40ed9a8e627ea7cefc1f5cf9bf7a
SHA15e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8
SHA256218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9
SHA512c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8
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Filesize
1.2MB
MD57cf672bee2afba2dcd0c031ff985958e
SHA16b82a205db080ffdcb4a4470fce85a14413f3217
SHA256c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
SHA5123e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
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Filesize
1.3MB
MD5696922f5250b5df33813776816103357
SHA16f6e4cecb16596c1ad0e631c7ab5b56659da1ca2
SHA2562802e69b65032d2cb76172ab508766f8a2b2beba9c2cd84dbf7c28fc9cbe1c7d
SHA512dcb8535a83f321561241432304155a2e2a18435e102785a5789bd3a9ed643f153fb63ca797c8ca798d2d85927b29375048b43b0ef0bc4cb00c1c96b5822e8ae9
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Filesize
1.1MB
MD587e55261b978383f0d7e1e81d424e34f
SHA1a987eb1f060b45c6b52aaf05cc78dac710d1d173
SHA256f270c709857ff75441a60b2d7313ca624d71aa6e5c1e38b13bae6eb7fcf8b14e
SHA512d9c7ceed01294105ad4515a821a237d396f48d21defc7771a1416d17c891f00dd57fc1086a2c3934b7d96f75887016d0a2b2e657fa6f2302afee28b2627de5b9