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Analysis
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max time kernel
299s -
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
13/02/2024, 19:40
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-1-5-21-983843758-932321429-1636175382-1000\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 2332 b2e.exe 5088 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 5088 cpuminer-sse2.exe 5088 cpuminer-sse2.exe 5088 cpuminer-sse2.exe 5088 cpuminer-sse2.exe 5088 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/1160-8-0x0000000000400000-0x000000000393A000-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 1160 wrote to memory of 2332 1160 batexe.exe 82 PID 1160 wrote to memory of 2332 1160 batexe.exe 82 PID 1160 wrote to memory of 2332 1160 batexe.exe 82 PID 2332 wrote to memory of 4780 2332 b2e.exe 83 PID 2332 wrote to memory of 4780 2332 b2e.exe 83 PID 2332 wrote to memory of 4780 2332 b2e.exe 83 PID 4780 wrote to memory of 5088 4780 cmd.exe 86 PID 4780 wrote to memory of 5088 4780 cmd.exe 86
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:1160 -
C:\Users\Admin\AppData\Local\Temp\AD86.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\AD86.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\AD86.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:2332 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\C208.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4780 -
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:5088
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
32.9MB
MD53c525b3d93720b9b1c5163ccb862d1b8
SHA1b29d4d88294ac2f0eb8d8e5934a2bf4176cffd3b
SHA2566a9f3132f95ca14cef0fe4620d42612f5c027cd9066f0cf2de678b09a40c56c7
SHA512d99ee88139b64e2580357f8ae4a99358d738c08d5f12a88cb4a618b4366aa449132fdb213cead99f931f08a7b5aeb0e7cb855a58e95182d574bba7fe88033517
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Filesize
7.2MB
MD57cc1fb3b1bb6c3738420eb4597e17a3d
SHA19bdee1a510db7030127fab7e4b84099bb0b6d30d
SHA2569fecf323a4f5740c7e511e36cb75c34b5442d1dd3b1b3f9538bc2aa4416913f3
SHA51200404d811382bcbe0377828ab1bd9c5fefb431c3820f2c1ddef2bd09c856d21fad51b091627af7e05464271998176d66169bc5f3ff6514b736693e27ce87c6dc
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Filesize
9.3MB
MD51d4d90c5375de132fdf7f18980037991
SHA1d4cac265c3d2d62b57c200535285e9ae46ed4db7
SHA256571e0cf9c7228f3363bdcea6b412c3d3e7177218aaf5b9c30e5a6a226afa858d
SHA51216258090e4682bcab19ea60166f6bd7b067ce6f2d2f33a10651961e2b8e789e5354ece6e201ef5636a72733aa085f8cf266d935cb4224605f036b83ef58c8d4e
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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
64KB
MD57fcedb6e973c5df3b6652a2afafa6a13
SHA1116728803559ab58a8127544df80b75a0dd1c6d2
SHA256fd7191afdecd35b78a0c0ca0457cbbf42ffda1e52263cd785abca5f047b18825
SHA51205c86bf84079a2cc13dc7a1a917a0839ccd2b18e0440c4bd419c99f65c4161ac69a9447f56bdf6051b2fbbc49b7556fc3717432d0e293dfae2921c0701fe64fd
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Filesize
1.2MB
MD57cf672bee2afba2dcd0c031ff985958e
SHA16b82a205db080ffdcb4a4470fce85a14413f3217
SHA256c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
SHA5123e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
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Filesize
6.1MB
MD5bea90fdfb1e00b856f7118c9937efe21
SHA1f71a07b6076a8fd598db33728abda179eb999780
SHA256ce2423b9c1d15daa4eb2e31a36c85166557524e657072e0b722e3f950bf09ae9
SHA51217c884746ca7fed8c96023a0d27f69b1881b6ea501f9bf715a9b765a75256732719633091a71a633725d3bccb48e566accfafd32d483c9d158f1de82ae18389e
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Filesize
8.6MB
MD5dd802e66938d6d45b8260ca5257ca68f
SHA15d9866e606d40e8381d79cc241c9ca1bf30e90df
SHA2563b042683eb0d0a9bb42123ca95fa092bad2f3bde4484d8c6e78243599da8b38c
SHA51226dcac5d1d8e8dc7690e1c8eba511407aad66e82c4c21216b41b46196e0e7450b3a05c623c7151f51fd8a1e6ea65816c2f96c787cafa683780f0ec8682d57d54
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Filesize
7.2MB
MD51b530df46cefc5af7f2abe1c2467eac2
SHA15faa2344fbe3e402e4addbcc435812add424ad39
SHA2569ca7159f27c0ed5fd018fc5410da8a01eedf4b7edb317739cf42866bb6eb62c5
SHA512a51d67379b23090bb075a1b1830031068ffa86c299960fb7aa0f2005165ff29a2f463ce01f69405d3c9062e56faeb9403e0bfed6a8c73debbc07e700b37d5147
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770