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Analysis
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max time kernel
297s -
max time network
303s -
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, 06:04
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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 4500 b2e.exe 3628 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 3628 cpuminer-sse2.exe 3628 cpuminer-sse2.exe 3628 cpuminer-sse2.exe 3628 cpuminer-sse2.exe 3628 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/692-7-0x0000000000400000-0x000000000393A000-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 692 wrote to memory of 4500 692 batexe.exe 83 PID 692 wrote to memory of 4500 692 batexe.exe 83 PID 692 wrote to memory of 4500 692 batexe.exe 83 PID 4500 wrote to memory of 1724 4500 b2e.exe 84 PID 4500 wrote to memory of 1724 4500 b2e.exe 84 PID 4500 wrote to memory of 1724 4500 b2e.exe 84 PID 1724 wrote to memory of 3628 1724 cmd.exe 87 PID 1724 wrote to memory of 3628 1724 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:692 -
C:\Users\Admin\AppData\Local\Temp\9E05.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\9E05.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9E05.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:4500 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\A539.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
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:3628
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.2MB
MD535d614acc52ac1f063676559357ef3a0
SHA138bb0f406b81b4c032d7958594010287638ecd96
SHA256397dbf36993a3df62c00ff4c243d4fa121db1cedc849f2463fde7f4b6b8005d0
SHA5120c20d72bef049a19448ff7864f4f57a113dcbaff81dad6c45b4073cddfb9e719f5053242d98d312263a7bec791a002f26c62a24b83fc755a5ee1f47a7f8427fb
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Filesize
6.1MB
MD512689c6eb8285d78d3d9bf37ba3e1cdf
SHA1b3d8ad5ed28e003cbbf00053ea63612baa96ee33
SHA256fccbe60c5e3d598f7ae6b29817a5b17f91141363bdf6313596afc0f9240bb374
SHA51296796e69aa6c20485efc6e7df75073909097e277aa9f5c298356ffe2e101ce65053d984e22baed3c008f70c7b1c8379444839ebf2a222d9cfa075ba3154a365d
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Filesize
5.0MB
MD572d9b7f2eeac27d69ac861be4a4e8fcc
SHA1e5be26aac105e0798572e5b201b4a91f1299586b
SHA256977b567b21ec9f5f89cc8d11b70be633634a1c9953f34b206059965a548de849
SHA5129b5a425e3cc1b971e776c477625d5e14aa397ba58f0e631ee0247a7b633c49ef400047a0508b897e4ac1ab9b6eadd26436e75f21dc8681ecb62dec47ebb98dd3
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
72KB
MD52dac8b90d8c9c9b8276e1f4b8d8dfb2a
SHA1e24bbec0213fb391dca404c71b0b4c05afd8ccec
SHA2562f6e1a5259de86218869b0dcca1aa7955b4c19cfaa8ccb816cef3dfae838dea0
SHA5124710bd376514c8af8a378e7b015171904d00b24c866765f9a2c97b9c02a86092c3d28f7c5f1dcbea644f41f643acdfe0b05a32581ea15b067c7bf4de7a193e7f
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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
8.8MB
MD5c506fdc0756e24177f47b538c19d6c91
SHA144677f34c1fdd7d94be282c636231880108cf786
SHA2564a37863f13cfc1bcc963272e140065bf9c14f08fad96d79ed71ff8b87a53455e
SHA5120dadb44ebcd9cecbb53d19345961513063e6d180656b8e3e61d6ba4f9e205f1ec20b9c6c69747bee76952b3c3e0a3cdfc9a815d58c35eff1ca4add8e42c103b2
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Filesize
11.0MB
MD50922e843b6809662824cd4388ddf69d5
SHA1bea51ff42e15480f0634a35996958d6f0e0697c5
SHA256a9907e2297dd25830b48cc15701050cd6416d604c904a69745db08c2b9bdd211
SHA512e169beed12beb77cbf5f539699d582d32aef0977e15c2856ccdf900e9ee4e961da9afd8100d9579ff10410304b2292e912c604e098d45e32e08e7a37de3268d8
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Filesize
9.6MB
MD5ff51acce5cf40cc72a1db7b756dff910
SHA136029ee9a3f822bde95f012f8d89aa220e451e62
SHA2560689c1e560b4ea0176d0cf2fd46db621efc02e974b3cd105bd6875587eff2e7d
SHA51268e4c16f36aa820a1d0c9e80f8913cf8a2ed328bca4ecaf1d023da83c4090cf5ee5d80c47578975a69e0ba9878abc53951b82b988c7e8482af132f97961075f5
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770