Analysis
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max time kernel
300s -
max time network
305s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
11/02/2024, 20:02
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20231220-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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 2284 b2e.exe 3696 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 3696 cpuminer-sse2.exe 3696 cpuminer-sse2.exe 3696 cpuminer-sse2.exe 3696 cpuminer-sse2.exe 3696 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/888-8-0x0000000000400000-0x000000000393A000-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 888 wrote to memory of 2284 888 batexe.exe 84 PID 888 wrote to memory of 2284 888 batexe.exe 84 PID 888 wrote to memory of 2284 888 batexe.exe 84 PID 2284 wrote to memory of 4352 2284 b2e.exe 85 PID 2284 wrote to memory of 4352 2284 b2e.exe 85 PID 2284 wrote to memory of 4352 2284 b2e.exe 85 PID 4352 wrote to memory of 3696 4352 cmd.exe 88 PID 4352 wrote to memory of 3696 4352 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:888 -
C:\Users\Admin\AppData\Local\Temp\833A.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\833A.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\833A.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:2284 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8A1F.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4352 -
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:3696
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
12.4MB
MD5fffda5a2c6d26012b64343ef1cf02e3f
SHA1f6fdd8b5a7aa0b40aee96df80821c8543687732f
SHA256f681407e90124d79567d93749ef6747db8f12d0e207538a805f000f49fffd68b
SHA512d6b6730ec6b3f452aafd614b01e142db69a755d9e009d346c1dfa558d58edaae963fc1ff88a1545b9367a53a0720c2c41bf252882c900901f306b56fc01aed28
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Filesize
4.4MB
MD509bcbf6080291b9cd543ac1afb00628e
SHA12897522df0473bc41e7c5dfeccf6027747bc933e
SHA256a1198c31cc024bd5b3ecbe8972e9473e35a5caf2b782c4f1939550745f6780e4
SHA5127fb3331c77313a1c0fa8cf5981e5c9a224e2653bdf1567fb0f0162f5925a087e34775ffcf0a3a80e5d5cb8150d55a5cb69d9dfd039187c17973a654e2b83ec94
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Filesize
4.2MB
MD5281a882bb509fe3af7e9fed755483f45
SHA17896952966b1a2154d80e686ce2412d684b29872
SHA2566c0b951844e27a55bceb839c4e9f770d2069f96de39003fa4ac9af34f94ed8e9
SHA512054199c2fb1cfad43da8f7099ab62b8f148429989410666f8ad7560cf4826b1d106696f7be67d545ad3842fa2cde5f1bd44e6edf539a6f98e300540ef6412210
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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
2.0MB
MD55ec13eb34ed392073583d50ec51c0481
SHA1c2d38393af5af9d1e14e12b0fcfe73b48127f217
SHA25612070a49b3ee218e79e06af3f38c3d9c47559962369d1fab4181f55dc3315ae1
SHA5120d7b4d683edd9dbe864b3a064f8cb6985b1bffe9ff2faf376d9e2b307ffae20b44ac0814dd1289323da73e262c39ed9d64bdf085a6e698a2605fa6b8d8963bf5
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Filesize
1.9MB
MD5952cf9c1c9be72c2375e13cf518f1eb8
SHA112e133ab6e333726ca2b047d8b0f44db463ff0de
SHA2561d21d4eff55eb52c29c48cbd3f68942f53b5d7f9b84cd2e5c100d2b792417c19
SHA512c4ccb8985b9a81e03624f1fc4326ed696a16418754aeb55435e98cd9ccb42b55c7207c082803da5b145fdb68108e53bd0b9946e6b8380a58e0306f79da590631
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Filesize
1.8MB
MD5e996171118851ae5747b946f8eecd2b0
SHA12ca1dc32df7a1262b535137ad236f120c74ec54e
SHA256ba435bc42e48b6b6c81d13a3fdaa8fbeac07cfe402ce328698ff07ec847e156e
SHA51215d5f5fe70d349d14c81b1f618b8b7672b53c377a0af90e6221aab6fa5f7badd0ef0709400050e65c7ae0ddaf90bad06f22ffdd3f10815bf60290f2d6983eb64
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770