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Analysis
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max time kernel
297s -
max time network
311s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
14/02/2024, 04:31
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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 4740 b2e.exe 400 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 400 cpuminer-sse2.exe 400 cpuminer-sse2.exe 400 cpuminer-sse2.exe 400 cpuminer-sse2.exe 400 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/2128-9-0x0000000000400000-0x000000000393A000-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 2128 wrote to memory of 4740 2128 batexe.exe 85 PID 2128 wrote to memory of 4740 2128 batexe.exe 85 PID 2128 wrote to memory of 4740 2128 batexe.exe 85 PID 4740 wrote to memory of 2304 4740 b2e.exe 86 PID 4740 wrote to memory of 2304 4740 b2e.exe 86 PID 4740 wrote to memory of 2304 4740 b2e.exe 86 PID 2304 wrote to memory of 400 2304 cmd.exe 89 PID 2304 wrote to memory of 400 2304 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:2128 -
C:\Users\Admin\AppData\Local\Temp\8085.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\8085.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\8085.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:4740 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\93EE.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:2304 -
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:400
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-
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10.0MB
MD5e9a1fe3e0dd0cf3bb370557d79378d1a
SHA1e9fd96d12911ee480e0316110e354677c5c1daa1
SHA2561c1bd83360022d6d2642d4321296a8c424faaad3708be13cdefe3933589324b5
SHA5126d913d103f3cd4dcdd790e4748312f6e9e0f3da2b993ac26f742967f1f802ea2c1a36bd62a5022e6b58ba3dab5792fa9c6f7963d6b7bc2e5889d660ec83af3e5
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Filesize
822KB
MD5c2414ef23ef2b050883439bc5d2656cc
SHA1b8ab814a34ba0a2b244aff435be0a013f06b0e8c
SHA256f96f848d771c80e906f6b52611163d995c90577d934abf50d8a26836dac7e048
SHA512d13fd6ac65ec585e9deb6ca16fbad39656a3181eb3e3ce348c764483233a0b4967895591e9600412435bee88fd5069f82e684a750e693dfa54c40a68edb24288
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Filesize
287KB
MD5602dff15aefae9daf890633270e89c34
SHA1f22c80110dd48d731b5b1fd4a85a4dc5514d9d86
SHA25676973e95b4c629415f0afac2f96ed49c7d0122426cc6affc188b2b1011913e87
SHA512aca516db62e197ca14baa1a00d84774768607c1cd040ff63d9e663f5c83203fcb3b83deb6943e821710ce271f4e4dc0257254ac0d5d0db85b800ee04d5ddda33
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
64KB
MD542871db599b90c630b2d75268c8b0116
SHA1fb3a97b9517d4abe248a7c1a0fe0f528f40b29bc
SHA25680110dd27dac90724987601037bc7d4bccdce1afd95aeffbfd8cacd813b891cb
SHA512c32a1b46ab54abcaf179759b2aaa5aeec58a353ebe552b09ce1980ab54a9c702ae1e348c2a9c2020f74fa7c7bfb4d4bac78396f76b6bac04227436deca800438
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Filesize
2.3MB
MD5fd66ba2ba7e618917ea7604421c3a28d
SHA160acc58ad26bf949a1c315f6f1915def309c98b3
SHA256f30138f4ae52510deb0d849f28444e587e0c05e3e04f66817be502a3e55e8b93
SHA512ff4f88aa8af4bbf71372838780832de412135cf38270fdfe70021c091c4486ffb9e72098afc25d8a0eb27f89e41ff4dbfe38d962ebc4933698dbb1f3cbc700c6
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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
1.8MB
MD55bf300f05e7055c35d82bdcef06f2182
SHA1f0ca25fa5ff9815e985b1f8c7435379f8ea2d52c
SHA2561b362b976e92e17148cb6b6961861f1684effcb4af8cab7c0788494ad0e67103
SHA512c37b5790915c01df9df143855c93c59d23d99eb63af5715303095e07a06dc0a541d1e4953c2c9d04cb1e5378472b5bb6322d8ef3356ad3e8bfe221e74cff0aa5
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Filesize
1.9MB
MD56dae19a23bcddcfa9c0357db36e29675
SHA1de477e7e38af33ba7c143c5e61b2a9403c698ebb
SHA25630abbd5fc86a50d13b2e4580820ac3705f2c0888199b00d1a634df76e9834f6c
SHA5128b1ead612904010ffc30c0e3b296b28f6d733ad9d6bedc6e4382b29016c8a74d0078d824656cd897b718f991c0bf55cee6da9470ac535e184b8a8568dad6141c
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Filesize
1.6MB
MD5019c997338f6802429536ff3f29f1ff6
SHA1650ba1206125bbc828c238c8487bf9adbf9fd152
SHA25604c2c6325b0f8524cf61711ab5e21c22d37845cace31626d6e460009de695a41
SHA5122aa6136a4d1b69d80b1a649676539c3c45ef78a1cc8e6df2a74f04e91c777ec85a1d760bc9464c1e901d12cd0d59c150444244eb0a8411a403a4d5d13aa6aaf8
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770