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Analysis
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max time kernel
297s -
max time network
306s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
12/02/2024, 14:05
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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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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 452 b2e.exe 4904 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 4904 cpuminer-sse2.exe 4904 cpuminer-sse2.exe 4904 cpuminer-sse2.exe 4904 cpuminer-sse2.exe 4904 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/3388-7-0x0000000000400000-0x000000000393A000-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 3388 wrote to memory of 452 3388 batexe.exe 83 PID 3388 wrote to memory of 452 3388 batexe.exe 83 PID 3388 wrote to memory of 452 3388 batexe.exe 83 PID 452 wrote to memory of 2972 452 b2e.exe 84 PID 452 wrote to memory of 2972 452 b2e.exe 84 PID 452 wrote to memory of 2972 452 b2e.exe 84 PID 2972 wrote to memory of 4904 2972 cmd.exe 87 PID 2972 wrote to memory of 4904 2972 cmd.exe 87
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:3388 -
C:\Users\Admin\AppData\Local\Temp\9B36.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\9B36.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9B36.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:452 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\A364.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:2972 -
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:4904
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
16.6MB
MD50b90df9736876e70e66dbfe93a2731d5
SHA18f21318a8df1a53574683d6d55feca690de0dfd0
SHA2566c54d78cdbc1801498601e82f225cea9dfd2ea5a397aa29e2e877948c9575220
SHA51296141f1b8d4fbda36c6bc8c685ec427457a038e6b2f621d3216a72b375b4c1a2838cad1bfd00154b121fabb416b415cee09e07a2171a2e0525952564cbfe49eb
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Filesize
3.6MB
MD5a4bd8cfbc4053e22acc59e3f173407b3
SHA116fb971561cb859fd9148a194a1371172964662c
SHA25686171dd90d8b40bf277507ce0452a563dfac855f1e3035f1e539d79961230107
SHA5129b07795e8019025b6d8570d422a5977f70766f88483656440452b710e3c20524cc35b2db0de003abb102025e44742ac0625ebea6c8b80589f77a6f22173526d5
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Filesize
3.8MB
MD57a69624f7316e5fac68a079a6cf60a81
SHA1447571efee607e9f5f76959049bd7c3ae6cf8c08
SHA256b487f8fd1607ad1c71cd1e896f00c0b306f894bc2e0f8bff05496c9b670ed0ba
SHA5120430154ea7c1c9d7aa479ae0bad090e15b009de546085b382b2fa6b4eb8ecc157a7405e56bffa1b860e2dccb7f11e9f7173d018e8b6483982baa3a135c741d93
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
1.1MB
MD5d6a2651ce86560ec77259efc3df246fa
SHA11e72d8e5049a66e1f257d00847fae193c2f8bb02
SHA2561703f2c16ca81fd8d53d899d0c191db61af986281cdaf3939e9aafcb2aa377a6
SHA512eece650394d481935c42793702efa7220ae51d92e50dde346b62026d1946418011f665dabe217b6e775b79d65b7580652299a816961a23880abff400ee14201b
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Filesize
1.8MB
MD56a119a1a3238dd3b96b0ca27529e1cb2
SHA1d3ecdcfa3c3f70a0ce249e8210a4588b7a984d61
SHA256679770ac6b8817004acfacd8eaa3db50ce3fbd34f039d45872f588f0182c021b
SHA5120b4b49312889f2795399eb93f662a1af2a479890a2abc4f6279107b205f9fb674005d0c5280eac0a00c797eafda1b11f19b98f84c6edd385d6102e49e5496357
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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
1.5MB
MD573541513dbe2388880fdfbe2d092d470
SHA1cf554348daa6e4384aa8972607e0fb85eef1f0e4
SHA2569442647e652eabce1a148387d4c839ac5b216081943e4a42082f119621cf1a71
SHA5126fcf3bd2b1374b6821ca17977841a2c0aa185f5070f881ab83768c3ba6153d52ace547ece5411028ff03e0ffab62e1d30bab5637366ea4c98c1316b878cc7ca9
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Filesize
1.2MB
MD5e5ad741b50e51cfb77f8bc80e669acf4
SHA119a1ecff5b7aa7008d0b1d70dc2aa4b1b2ed9e86
SHA256c9edf0f5691a3cab0fbf0d94c28b2dccb6e155e541a871b29873aeeb1a7f1c1d
SHA5121342b8d883586a5946bf83d6e31a4a078dcce1651a0ed2eabe3d539adb1a3b0c14f821161f82b228a3d3814bf39bbc401ffd5128c80805afd8cd4b37bbf04e63
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Filesize
1.1MB
MD503ae1346c99a66fcbd06c3a56898820a
SHA1cf57878eb1c3523d08468ba3e9e65a063c24d902
SHA256bdb28d28d4f6093c2bbf0cbdf1b2edaf325ad34c214cde4123437896488dc445
SHA512b1e6f93db804c65f996ae29123a601ee95830391d9f5b73608962cbcd25a9082f1b1f9a6e732e5f84bfa3bd7207101edf9d076445370150ae58c9dcace634260
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770