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Analysis
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max time kernel
296s -
max time network
306s -
platform
windows10-1703_x64 -
resource
win10-20231215-ja -
resource tags
arch:x64arch:x86image:win10-20231215-jalocale:ja-jpos:windows10-1703-x64systemwindows -
submitted
14/02/2024, 05:29
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20231215-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 3480 b2e.exe 1204 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 1204 cpuminer-sse2.exe 1204 cpuminer-sse2.exe 1204 cpuminer-sse2.exe 1204 cpuminer-sse2.exe 1204 cpuminer-sse2.exe -
resource yara_rule behavioral1/memory/5004-4-0x0000000000400000-0x000000000393A000-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 5004 wrote to memory of 3480 5004 batexe.exe 74 PID 5004 wrote to memory of 3480 5004 batexe.exe 74 PID 5004 wrote to memory of 3480 5004 batexe.exe 74 PID 3480 wrote to memory of 2224 3480 b2e.exe 75 PID 3480 wrote to memory of 2224 3480 b2e.exe 75 PID 3480 wrote to memory of 2224 3480 b2e.exe 75 PID 2224 wrote to memory of 1204 2224 cmd.exe 78 PID 2224 wrote to memory of 1204 2224 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:5004 -
C:\Users\Admin\AppData\Local\Temp\D513.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\D513.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\D513.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:3480 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DA43.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
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:1204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5c5e09858066f182b7f5bdcb61d9b36fc
SHA17a1de79ffcfa17a7a86a01f8d5046eaf970b8905
SHA256b5ede4ee58898940fa268a8aa17da9fc31eae634a8c95afcb2412ae199e8f4b6
SHA51270e4e7cf5ec9df418480b0773c325e489749cbf6b5af491b24f6a6b2298cb043f681689531e70666787d42723d096d57012f1bccf317367908ce68a1420a6dfd
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Filesize
11.7MB
MD5f1124216db5ee64e37c65e764883ab5c
SHA19868ce008a2cbf76ae77bcd0259e906bdc4c613a
SHA256a038627a5654a005cf36166b0dd8cfbb35e673418190f05f3b9a4baff8b413f6
SHA512174cc32b40d9028c40138af70865de30f9908578b5560a7b482ac654af771125d23d4548443161707c7655856f9ba1696179712e3a11cb37d5206ca0cd7ed0db
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
192KB
MD501f228e3eadcf394f8e57348314c7104
SHA171571d5d327678688e7c77f19509a17781ae17d0
SHA256c38983cab3c0de4a73e61d6ed2abcee2567becbfca4b1714d3b03389556880f6
SHA512eb40b33112cf913383b22dbf4d2977e4c8cee5123620efea1b10d0e5e5d1495e37b12c5f2da0cc778af2044d6f7667ed7b009c019f7e03cdf5f060623f4ce9e3
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Filesize
1.7MB
MD5f8b047b5b333b447e4bcacd15b148f4b
SHA1a38eefa3eebf5ed9f840b7adb68951ff5c96e8d5
SHA256e6f693afcd3c146899a54ad7f34e4b3578551a90e0a4c54a48131a860428c03f
SHA512184a7a6df2787b7f31470f3a6a1bb8c56678661da9e93f8b06095b9e7ba03c4882d7411533db7e44488362237d41f2db25646356cb6f054c1a450eb72597439f
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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
1.9MB
MD5be2662769d232752895742d18eda23ea
SHA108ce559276953ac3ac0f041ed53f8d094b9ba3e0
SHA256f37f7b831f830672f8cbee96de0b91c295af326c680bb76b04a5899403c3a1da
SHA512675b2b0daa4e55a8ca97dcd4724eb2db8e12b9d5ad1b93655cab688e460930f04891312fd90fc631c5061117c95229cd68d2c2ffe95d48fdb8eb58449aed2c80
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Filesize
2.4MB
MD5b07ccc31ece2cc5fef71319ce1732eb8
SHA19a2d68cad177473a3175870fc358cdb4f6595afb
SHA2567bbe299f78dc1a8a04dea9d6607fa8e6255bed4e7574f189942ea9d5d402ba30
SHA512510680e9b34b48c14ee32939d20f47c62b2f24238e66c944930d0b9076bd14142b72727f9514970e31a48035eef80ccd80de6410564e7183e8de11b5399cc13c
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Filesize
2.0MB
MD55ec13eb34ed392073583d50ec51c0481
SHA1c2d38393af5af9d1e14e12b0fcfe73b48127f217
SHA25612070a49b3ee218e79e06af3f38c3d9c47559962369d1fab4181f55dc3315ae1
SHA5120d7b4d683edd9dbe864b3a064f8cb6985b1bffe9ff2faf376d9e2b307ffae20b44ac0814dd1289323da73e262c39ed9d64bdf085a6e698a2605fa6b8d8963bf5
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770