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Analysis
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max time kernel
292s -
max time network
294s -
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, 15:37
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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 3576 b2e.exe 4744 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 4744 cpuminer-sse2.exe 4744 cpuminer-sse2.exe 4744 cpuminer-sse2.exe 4744 cpuminer-sse2.exe 4744 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/3236-8-0x0000000000400000-0x000000000393A000-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 3236 wrote to memory of 3576 3236 batexe.exe 84 PID 3236 wrote to memory of 3576 3236 batexe.exe 84 PID 3236 wrote to memory of 3576 3236 batexe.exe 84 PID 3576 wrote to memory of 2984 3576 b2e.exe 86 PID 3576 wrote to memory of 2984 3576 b2e.exe 86 PID 3576 wrote to memory of 2984 3576 b2e.exe 86 PID 2984 wrote to memory of 4744 2984 cmd.exe 88 PID 2984 wrote to memory of 4744 2984 cmd.exe 88
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:3236 -
C:\Users\Admin\AppData\Local\Temp\5E7B.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\5E7B.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5E7B.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:3576 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\60EC.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:2984 -
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:4744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.9MB
MD5bc930de64b4b4f73b4be89efbd5ab9dd
SHA110467d5dc2edfc26815d8496eedbf0e7263cd42d
SHA256517988b1bd35078012cd900f015c4111b0cd0ecf06a41f6ba3607f339b1a174a
SHA5120549a80f2ebea146407cd13c77b53eaae95f500386a1fd16b71a1dd04ec0098931031be7df320fe47331323816710f0557d6c8339b055076feac0a6bca49c3bd
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Filesize
3.0MB
MD500a0b239afd49e8c4ca721859cd8bba6
SHA1e181376ebd5ace4750459fa06a5432a30bc4dfcc
SHA2568dfd085c41f1254d411bcd22f5d8e0a6e05e09cc9023ce40a500ab129d1d2b9c
SHA512be4c895a022473815d4f3435bdf37f9994df6955b4032bc1377c0b88a1cf273593f4c902e677997322b0f2e669e259bef85c8fb0cc7638059e658e61553b7537
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Filesize
2.5MB
MD516f4a9ccd7208a3cc4740066ece040ee
SHA1630c3b47c73ef5f75da117a0575193830fc72a8a
SHA2567fe723a12079ca17325142e8b739064ae6ea2d3fc6b82abcece5a1ec2a14dcdb
SHA512e28cd47027b71819de707aadebf427771a08084effe79d338a2b139d9ec501759df7462419ef15957c22a09270b7c635cbc47896056a8df050439a826ed73921
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
1.8MB
MD57f724a160cbb5b0da06edfa9e541e4ad
SHA12ec4242769536e8d7a18be771c30c455dae9a9a8
SHA256880643744abd15afedcd32d8d7d7360e216bd9fada7683fd29716344575a7d4c
SHA512d2917f6b5d042df7bb541ddec6b0403918b66bc276266e9e047ffa3fa55cb0a504f8d3bc39697f1da3f87702519425f2e139493453d485346ec137466c2d008c
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Filesize
1.2MB
MD531312f16234729514bb120125db44dc0
SHA17b359111014867aca9874191a9653d3a76f94436
SHA256609a32398098656bbcfefc0e1ddee4e02775fe4c5481b2a7c6fb5f591e9500e1
SHA5124c9670e4426ceeeaceca3d2fbab970250e04fb9a85d1ba102e4da78b93c7ad59ab1a1095be23622be4b043df3bc7aaf08c89bdbf44b7a5f90de1ddcda9b782ca
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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
MD508ea067b4dd2a654b543c60a701234f8
SHA1fa52702f751a685754cd434fad9bf1ecd976cf3a
SHA2567334027dbc6b34eee84be3da7e3a7ceeb10afa95a0ee5679df689372e972d67f
SHA5125b5d33bb80f2f64b0163a7bb78b8ec16a821481006feff49111da41986e9aa467551c22da406a73993ebd35e6c6722dedc50991b92e17db1389cdc1c01735079
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Filesize
1.4MB
MD5ff3a952bf91de0ea61091b597665af38
SHA1cfd18b0a6a26c60ef9c8687b4600e3001b5a201e
SHA256f004914d3b7e9c3fcba68efde573e215a499a22245857481be2e2e71c51b9422
SHA512d6bc226c61e59c0a4497be7b866e456739b387f8e56c2973bef025deb1dfa0bd9ad79f228c0dfa35270d0356f8e513a4a76dcd134f1ca7c0783576f64971c7cf
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Filesize
1.7MB
MD5976e33883725f0b63e20c368ea721dc1
SHA1372ba2de9f8d975538e2cc62545bbd6e9ffa8171
SHA25688934861649b34a807f999bd3782cf73c45a461a330abf2e549ceb674a7ddaf0
SHA5127e469ddccecc7d36dfb2688fb0445dad202a16d4df4b90b778f5e7af6714dfb431cf608783cf213e7c8639f701817c37c4842087f5cbc40347f9f59d986c3567
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770