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Analysis
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max time kernel
292s -
max time network
297s -
platform
windows10-1703_x64 -
resource
win10-20231215-ja -
resource tags
arch:x64arch:x86image:win10-20231215-jalocale:ja-jpos:windows10-1703-x64systemwindows -
submitted
11/02/2024, 15:45
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 2964 b2e.exe 1520 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 1520 cpuminer-sse2.exe 1520 cpuminer-sse2.exe 1520 cpuminer-sse2.exe 1520 cpuminer-sse2.exe 1520 cpuminer-sse2.exe -
resource yara_rule behavioral1/memory/2864-5-0x0000000000400000-0x000000000393A000-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 2864 wrote to memory of 2964 2864 batexe.exe 75 PID 2864 wrote to memory of 2964 2864 batexe.exe 75 PID 2864 wrote to memory of 2964 2864 batexe.exe 75 PID 2964 wrote to memory of 4644 2964 b2e.exe 76 PID 2964 wrote to memory of 4644 2964 b2e.exe 76 PID 2964 wrote to memory of 4644 2964 b2e.exe 76 PID 4644 wrote to memory of 1520 4644 cmd.exe 79 PID 4644 wrote to memory of 1520 4644 cmd.exe 79
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:2864 -
C:\Users\Admin\AppData\Local\Temp\9913.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\9913.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9913.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:2964 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9AE8.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4644 -
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:1520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10.9MB
MD5deefd3e520ea369c8a728bfc6467025c
SHA1146b8050b65b1180eb943dd9e5480e0904e45105
SHA2562d1b598f48fe9ded8af44bb1abcd862588a26214aa47f5017c6b9912566d9876
SHA5128919c70620f2194742e4698a0e2182a4b324be468efb65e3e8567d72482eb01d2eeb189c255343eac844d7dd444dd255b8a0ade43356512290434625474e77d8
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Filesize
13.1MB
MD5832e72524849d48f599eedcad26caa88
SHA106410765cfd68b1ffdf6f229d35436f18f20fb2d
SHA25652528a1fb9a68983393d497adb6fb9d6f7b1f4848d377f0c86638267f94ad569
SHA51222aa5288c5c51c5f9c6c49afee0ab6dbebeeab58637aabb0df6331963f93acb2382818d05e645c48774496aac1df0f429c44ea4cf0f76cd579dfa922d12cc134
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
1.8MB
MD56a119a1a3238dd3b96b0ca27529e1cb2
SHA1d3ecdcfa3c3f70a0ce249e8210a4588b7a984d61
SHA256679770ac6b8817004acfacd8eaa3db50ce3fbd34f039d45872f588f0182c021b
SHA5120b4b49312889f2795399eb93f662a1af2a479890a2abc4f6279107b205f9fb674005d0c5280eac0a00c797eafda1b11f19b98f84c6edd385d6102e49e5496357
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Filesize
2.3MB
MD54c04147c386ba8792ac6a03069572a8a
SHA1dda67789fc1d0f2469ca95f01a5c81034853ca6a
SHA256c7739a1e940a282703d06eccda7110426d306f390e97fdbbd9df18472fd132cd
SHA512a8b5a0b878a9a7d30cb38feff814e1f4dce24d000158edc10a43ee9a89920bedf7adc92eb7e3913098b6aab7fbd0531f56fc09f508b5c2769992a94e55d153db
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Filesize
836KB
MD5aeab40ed9a8e627ea7cefc1f5cf9bf7a
SHA15e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8
SHA256218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9
SHA512c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8
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Filesize
2.9MB
MD515bbe1e8aa36bd041ef374e4a718b3ff
SHA1aeecafa9b469b1817448cceb28fa01383c6911cd
SHA256a9190158d575ccd04cd992d45282d4a9254d62cce2e325216f06bece8fbf4bff
SHA5124bc9647fc6d8de56eecc627c487d795d374f2da7a71b6b09bdfa9e518cb67fe12d5d0eeb13ff83c7a38eb41acfdf44b5397087c60c3542cbe3215969551f076a
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Filesize
1.2MB
MD57cf672bee2afba2dcd0c031ff985958e
SHA16b82a205db080ffdcb4a4470fce85a14413f3217
SHA256c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
SHA5123e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
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Filesize
2.0MB
MD55ec13eb34ed392073583d50ec51c0481
SHA1c2d38393af5af9d1e14e12b0fcfe73b48127f217
SHA25612070a49b3ee218e79e06af3f38c3d9c47559962369d1fab4181f55dc3315ae1
SHA5120d7b4d683edd9dbe864b3a064f8cb6985b1bffe9ff2faf376d9e2b307ffae20b44ac0814dd1289323da73e262c39ed9d64bdf085a6e698a2605fa6b8d8963bf5
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Filesize
1.8MB
MD5e996171118851ae5747b946f8eecd2b0
SHA12ca1dc32df7a1262b535137ad236f120c74ec54e
SHA256ba435bc42e48b6b6c81d13a3fdaa8fbeac07cfe402ce328698ff07ec847e156e
SHA51215d5f5fe70d349d14c81b1f618b8b7672b53c377a0af90e6221aab6fa5f7badd0ef0709400050e65c7ae0ddaf90bad06f22ffdd3f10815bf60290f2d6983eb64
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770