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Analysis
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max time kernel
299s -
max time network
303s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-ja -
resource tags
arch:x64arch:x86image:win10v2004-20240221-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
22/02/2024, 08:17
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20240221-ja
Behavioral task
behavioral2
Sample
batexe.exe
Resource
win10v2004-20240221-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-1-5-21-3054445511-921769590-4013668107-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-3054445511-921769590-4013668107-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 4148 b2e.exe 3944 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 3944 cpuminer-sse2.exe 3944 cpuminer-sse2.exe 3944 cpuminer-sse2.exe 3944 cpuminer-sse2.exe 3944 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/1936-9-0x0000000000400000-0x000000000393A000-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 1936 wrote to memory of 4148 1936 batexe.exe 86 PID 1936 wrote to memory of 4148 1936 batexe.exe 86 PID 1936 wrote to memory of 4148 1936 batexe.exe 86 PID 4148 wrote to memory of 1072 4148 b2e.exe 87 PID 4148 wrote to memory of 1072 4148 b2e.exe 87 PID 4148 wrote to memory of 1072 4148 b2e.exe 87 PID 1072 wrote to memory of 3944 1072 cmd.exe 90 PID 1072 wrote to memory of 3944 1072 cmd.exe 90
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:1936 -
C:\Users\Admin\AppData\Local\Temp\8741.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\8741.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\8741.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:4148 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\93B4.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1072 -
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:3944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8.1MB
MD5028ae5835f6c4246ebe21d137d86f7df
SHA1b2e1b22c00bfd03bae1175e7e5fb0add5a08a6f1
SHA256264bc09a9529c88e6efd5d7aec965edafb2df582756ec8272340207a76f36496
SHA512a90e56f0cd306dba27deb0607a8b4f89b2fb6d6994ccce74b4263898413847b16596697788c933a4749cc83d0a1f130bbdc25fc662684d4f07270e7d94d9b995
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Filesize
3.1MB
MD5bca8c467df66fcb86bc5fd5254816917
SHA17e630f497e0f72ed5a6812698ff171ca638f174c
SHA256cb6746e6dfe3139ec13e762f76e663fa06192d24b0054a384248566d2804c3ab
SHA512ed1a714e39f36e26eb6b7ff92beb51b5cd6a0440f8ecaf19edc6960b9f015496924080513c4c123adccc075b9c5fa223f5cf2b365a17b8048ed3c50474a99eb1
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Filesize
2.9MB
MD59317cafb85becd9011ca213e7be3a2bc
SHA11c84c389734da0532809700191b96dc61527e382
SHA256644eb7fd5f540a11f942d00b2233e715a40b8548294924fc054db1e08b293090
SHA51265120a9f1410f4b9350788c5898557be3d3b195f03b3425895748764fc052048f38998bb455cef4f25f748c696821a9a4622c8f09f6ae4603dcd6882be451684
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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
7.3MB
MD5ec1c0af627c5e09937b87fb68d244367
SHA119f925f931a867c7bc218cadc696e97c4d9e73c6
SHA256ff30ef64ba22c3ad16a4dcdebf42480f69800bad22eacf31be1be5e69a6e8644
SHA512aad8993eca64720d98e07434a2006ef771c4a7037c577ea31eb012cc7ea915ca54d473f97a26df18cc15f9b7aadfe20e1c87164785224188db91ee407d4d636d
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Filesize
6.1MB
MD52926a66c94322cce4389dc8480d8bac1
SHA1eb2693d856c0341620769abfbdeae353995756b8
SHA2565fbcb56815cebd7766dda33db1e5b0d6c8818cd553aa23749176f4f6dc9f09ea
SHA512e7244b2a4b18c264b8956b8c16b90e464e64cfdba9c2b856140e6a0ed62858846ebe49ceeb0bc8a2232e1282081cd24d00c567005074db722c07f31f4d93c0a1
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Filesize
5.2MB
MD53da04e0260580c7eaeaa72daabbb2094
SHA1885ae19850a3735a27422e00b068144682c42e2f
SHA25655285c7079d570ffa6fcca0b1a6c8e78c45d02ccf96bc59e0636c248453ce5f7
SHA5127761039c18a08e7fc6fafa0385d2b3a8b87b624a9f2dc1202bc265b5652217247e3ef3777df9f66370ed926ecc8a8a16522bd52d143db55b6b7c2b1733f9a096
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770