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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
20/02/2024, 05:31
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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 4312 b2e.exe 1616 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 1616 cpuminer-sse2.exe 1616 cpuminer-sse2.exe 1616 cpuminer-sse2.exe 1616 cpuminer-sse2.exe 1616 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/4988-9-0x0000000000400000-0x000000000393A000-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 4988 wrote to memory of 4312 4988 batexe.exe 83 PID 4988 wrote to memory of 4312 4988 batexe.exe 83 PID 4988 wrote to memory of 4312 4988 batexe.exe 83 PID 4312 wrote to memory of 4652 4312 b2e.exe 84 PID 4312 wrote to memory of 4652 4312 b2e.exe 84 PID 4312 wrote to memory of 4652 4312 b2e.exe 84 PID 4652 wrote to memory of 1616 4652 cmd.exe 87 PID 4652 wrote to memory of 1616 4652 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:4988 -
C:\Users\Admin\AppData\Local\Temp\91A1.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\91A1.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\91A1.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:4312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\97CB.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
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:1616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.8MB
MD57a69624f7316e5fac68a079a6cf60a81
SHA1447571efee607e9f5f76959049bd7c3ae6cf8c08
SHA256b487f8fd1607ad1c71cd1e896f00c0b306f894bc2e0f8bff05496c9b670ed0ba
SHA5120430154ea7c1c9d7aa479ae0bad090e15b009de546085b382b2fa6b4eb8ecc157a7405e56bffa1b860e2dccb7f11e9f7173d018e8b6483982baa3a135c741d93
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Filesize
3.6MB
MD52a58aa86deac2c99323c788735dd53af
SHA1eeac6b8cceb22a47daa1590f4dbae8e3c7c27c92
SHA256fbd061c4d55ef74a2b1fbefa8f244ffb9e63df4a7f16083d7a9920fee83a0305
SHA51222598586f1fc5ef20ddc7f840402716a660917caa0f26628eb943928d458688f698e66094d3cf2cd6865baa1b32ba61d1e05103abfafe98e72d30668a6b7ec57
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Filesize
6.5MB
MD52f0c73a011be6d9448e1d7c6fda887d0
SHA1e33ef9f62eba576f2b43568f2f4c5a250a79bbdf
SHA25611a04355136f70f64f43cf886e37b890eeccbeb48d045a1ee79e1e231a9263d6
SHA51220466b8c8be3b114197946aeadd25a62d9dcf6dc88697b18dcc264c6b531b5730a9b63c1cbddfd9b8799b120b8711e5961152f084e47c050ec37ac1f88d530c5
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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
1.7MB
MD53f7187f60d59a6752e53360a8606be8d
SHA15f9a6ee7b232ddaad523e5d2d44ea8726c107c74
SHA25690c57ed92c629a3132ff8123a71ba2c4799f286f9241c2c7bf2008d1d150e4c8
SHA5125f885b2750640a088233b6aa77a251b9ea3dcb8dcc636bef07a07b5ce7bdd57b2722712819c6ceaddbf8533cef81c28b1a16e0cfbb9a25f756ad515a4e236004
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Filesize
2.2MB
MD55c143111f4aa8ab93bd224c6dc2bf818
SHA1bf4df051203044db805306760b709be9eb52c141
SHA256276be8230c72f166e606dad066917929ed6808fc2a7672b915cdfdf75e3f7f28
SHA512258d0519e2a5db729401f3c1eac10fe96dfa8543504cabbfc2555db16bbfdce1965be976c6604cb023820bc47cf41050fbccd3d9eedd2c0943a42fd91d3874f8
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Filesize
17.7MB
MD5eb8cc5c0eaf90011882ecb35a5705a44
SHA1651cb56fb4fa078ad39ae6bf26a46d448d41118c
SHA256395ab62583ee5884af65602fd1b89363faaca9ef0245d81a131252a156a38389
SHA51217e4e1a38593aa60ba760d16aed7e4d9582c459f5299eec1c5c5aa49bdb7d21153d979cbd9cc479f4180f61591364778fc0ec4ec22a28b2a5ff2a3fac02356e8
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770