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Analysis
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max time kernel
295s -
max time network
300s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231222-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
14/02/2024, 09:13
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20231215-ja
Behavioral task
behavioral2
Sample
batexe.exe
Resource
win10v2004-20231222-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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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 2788 b2e.exe 3324 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 3324 cpuminer-sse2.exe 3324 cpuminer-sse2.exe 3324 cpuminer-sse2.exe 3324 cpuminer-sse2.exe 3324 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/764-9-0x0000000000400000-0x000000000393A000-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 764 wrote to memory of 2788 764 batexe.exe 85 PID 764 wrote to memory of 2788 764 batexe.exe 85 PID 764 wrote to memory of 2788 764 batexe.exe 85 PID 2788 wrote to memory of 3540 2788 b2e.exe 86 PID 2788 wrote to memory of 3540 2788 b2e.exe 86 PID 2788 wrote to memory of 3540 2788 b2e.exe 86 PID 3540 wrote to memory of 3324 3540 cmd.exe 89 PID 3540 wrote to memory of 3324 3540 cmd.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\batexe.exe"C:\Users\Admin\AppData\Local\Temp\batexe.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Users\Admin\AppData\Local\Temp\B6FC.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\B6FC.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\B6FC.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BB03.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:3540 -
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:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
33.9MB
MD5f988adef8272296a46f1fcfcf63db785
SHA1edbbcda2fe1f2211bc6bec298ba03670a066e0b7
SHA2560e5e42284c0f8e7b41cae816d03cb30c704d3ffc8974fbca01ded6cd6fa93cc5
SHA51239bb3aa7f6e187899e633d5503886e551e4154487d1fcf1ec037aeb0f90c9cf74bf01a974a97493a29188513e5d17823a09c0897ebc191bb81e4d8e86ec02846
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Filesize
13.1MB
MD5832e72524849d48f599eedcad26caa88
SHA106410765cfd68b1ffdf6f229d35436f18f20fb2d
SHA25652528a1fb9a68983393d497adb6fb9d6f7b1f4848d377f0c86638267f94ad569
SHA51222aa5288c5c51c5f9c6c49afee0ab6dbebeeab58637aabb0df6331963f93acb2382818d05e645c48774496aac1df0f429c44ea4cf0f76cd579dfa922d12cc134
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Filesize
13.4MB
MD5270c1bdcce4e340948d63fd5a20546d1
SHA146922d1c230850cba16370584792bc8ad1aef127
SHA256532f4552fbe58072252630617e49d57591269f83596fc487f7de0baad1afbd15
SHA512857e49e369d92a38332c955c3114fe00a9fb0142e7cc31dc3d9f9d1a5e4b3b3de18a35b5e94658d4609e11d09ea5df207641fee14d059d4eb4e306a7e08580fe
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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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
1.2MB
MD57cf672bee2afba2dcd0c031ff985958e
SHA16b82a205db080ffdcb4a4470fce85a14413f3217
SHA256c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
SHA5123e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
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Filesize
2.3MB
MD5b66dcd640f4ae67bce40c2a9bc188872
SHA1b0286f28252bbcb2d7035f2821d0d5f22d446d85
SHA25620be66cd03e11aa07834e53b2fc24a18d1f0d56435f4e21d8ac572d8d3933872
SHA51234538abdfaec264527b1c12dc2f849b099d7a1112d18059034b30e40bb22fb82d067fd8e967b439f09bb3b7c3ccd995440956c80ddf122a290866bec43d47dd5
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Filesize
2.9MB
MD515bbe1e8aa36bd041ef374e4a718b3ff
SHA1aeecafa9b469b1817448cceb28fa01383c6911cd
SHA256a9190158d575ccd04cd992d45282d4a9254d62cce2e325216f06bece8fbf4bff
SHA5124bc9647fc6d8de56eecc627c487d795d374f2da7a71b6b09bdfa9e518cb67fe12d5d0eeb13ff83c7a38eb41acfdf44b5397087c60c3542cbe3215969551f076a
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Filesize
2.3MB
MD506caa0d98b1560bac688fae0ca9dd01e
SHA1e19102ec74119169f72f254a8a72d653e40bdad4
SHA25622723363d5ce20b76ebefe046f78cf56a1c63b06f8bcbf384a8d27fc7380d842
SHA51225bbc923f706c54ce2bfba2e464d216ee0f0eb9485c8e72aef17a71ffba26cd641758d8ca19a9c0dfcee5cee04436e7500b2363b0856a9908e4531865b29798f
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770