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Analysis
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max time kernel
294s -
max time network
297s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
17/02/2024, 14:40
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20240214-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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 1764 b2e.exe 1644 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 1644 cpuminer-sse2.exe 1644 cpuminer-sse2.exe 1644 cpuminer-sse2.exe 1644 cpuminer-sse2.exe 1644 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/1500-8-0x0000000000400000-0x000000000393A000-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 1500 wrote to memory of 1764 1500 batexe.exe 85 PID 1500 wrote to memory of 1764 1500 batexe.exe 85 PID 1500 wrote to memory of 1764 1500 batexe.exe 85 PID 1764 wrote to memory of 3512 1764 b2e.exe 86 PID 1764 wrote to memory of 3512 1764 b2e.exe 86 PID 1764 wrote to memory of 3512 1764 b2e.exe 86 PID 3512 wrote to memory of 1644 3512 cmd.exe 89 PID 3512 wrote to memory of 1644 3512 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:1500 -
C:\Users\Admin\AppData\Local\Temp\6F35.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\6F35.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\6F35.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:1764 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\71F4.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:3512 -
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:1644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
16.2MB
MD503bed2e8938fdcecc267829293734d8a
SHA13c018ecffd80ff8bfcad96363121b31b26cf29fb
SHA256f962ca51fbad3d4a4bc30d8a62f1905eda959294b1425f816367b6c6c7e09bc1
SHA512c4e8d6419b6be7ff83bb7184b891bb26cc45affd8834fd10eb206680298653119cc60c46fceeb7f2a211a3e7f072922419e56355e40a13ff3ad29a1e09f87774
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Filesize
9.8MB
MD509e18107b38b429d4ac688386ba7b843
SHA1a93c2087c4a4acb52bbfce7f2d9fae7994d3d60d
SHA256c686da9cf666cf0569aa953787e64f7fec891a733d202dcd45d6736968dbadac
SHA512982aa29bf463f82c50dbd88f90111918df742499716b2f75d03cef6b7ba3aef50d70ad225c6b62490643f2a49fa225744010cfc26ab0a449cc1b7b3577f8faa9
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Filesize
9.7MB
MD5dc8e34468284c07f09dbc5f1128aa79a
SHA182937993cb7e5661427dd742e3e374eb028a985e
SHA256b577e70468cfaa3f0e767149d9daac6c2359337b7bb8507a222aea0f9ebfc5d2
SHA512810cf705c9107619d8b5e7457e9ab534521dd47ffe3db7e3ceed66d716e87fdb90dbfa7aef20027f183e42db331238c67d38ba136382998607089b292f130d04
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
2.3MB
MD5820289392d353fc0c2ad3f693cf43dde
SHA140af031b27a080b93c669b83e2846e20afe869d1
SHA25659b5fb00c6bdafba21a61f4f02037db81aa5cb4f1d7dadfff50130f7edf18f02
SHA5128e4c1ccad09f77ab52e7a2d2bf7234fe1ed14bf37c465013929e4296847b164720f17cb20c14e213c90a59278628526904f4484c63ce62a481c1b6371808a457
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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
2.4MB
MD5db6800c042759565ba7c8764b4a6cd06
SHA1a72eb9b404aea01434606f55a0d40f1142dec77f
SHA256668678805fa93462baec46679b7ec76d409356922711b073202a3b282b855f55
SHA512624fff0da1b8db6633d6723d963de9f7d74af8f117f5befba2c569efa1a1f961e38f05d97c6f8937754d03130b08792cb296224738efc55e073fc73962ddb476
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Filesize
3.5MB
MD59081474939fa30cce27e6318b55c5171
SHA108d56e3324845b3fb5bb91383d7f967ad723e1af
SHA256c6079b1b66113ade6ecd74b0f6504ffa0b378f79e04fb86747bcd3e3d44d8e8a
SHA5123af333bc106323d1e15cb9c246dcc23e00c93b2d5bf8ed3a05239d748b719ce97d1e136fa614e62a97c9f66062948b0b3f9e4b86700d70dfde5e7e726a56fd0a
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Filesize
3.0MB
MD5109aeb6c531755cc13056ebb69e343ce
SHA1dfb4520be07582e7685ff30156df5a9810b4efe2
SHA256adba04c41cb5ba72cfa3c156f0acd093629e9f2463e6ec3eb080a5a6141a68e9
SHA512a5ee74bf9859485304d773a5d04fa3707cb0973af3492b38f8352db6baf29baf43d7b45e7581fb4215997217f62933ea87794516702f2c580a5da19292046a6e
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770