Analysis
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max time kernel
295s -
max time network
290s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-ja -
resource tags
arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows -
submitted
18/02/2024, 08:53
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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 464 b2e.exe 2476 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 2476 cpuminer-sse2.exe 2476 cpuminer-sse2.exe 2476 cpuminer-sse2.exe 2476 cpuminer-sse2.exe 2476 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/4624-9-0x0000000000400000-0x000000000393A000-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 4624 wrote to memory of 464 4624 batexe.exe 85 PID 4624 wrote to memory of 464 4624 batexe.exe 85 PID 4624 wrote to memory of 464 4624 batexe.exe 85 PID 464 wrote to memory of 4180 464 b2e.exe 86 PID 464 wrote to memory of 4180 464 b2e.exe 86 PID 464 wrote to memory of 4180 464 b2e.exe 86 PID 4180 wrote to memory of 2476 4180 cmd.exe 89 PID 4180 wrote to memory of 2476 4180 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:4624 -
C:\Users\Admin\AppData\Local\Temp\55F0.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\55F0.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\55F0.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:464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5999.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4180 -
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:2476
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
25.1MB
MD548900926a7b48c0664255bb0053301a7
SHA1e185c5109b54cf1dbef66b580af70d5f94b7a57d
SHA2569525d231b70699d72914f7fb586cf74787e4d925db221e6bcff076d09654a2e3
SHA5124d415a449e9d729fd5e266f5ec8d205b0688326f3640fe121160f022f83c664bca8ee6ae3dc3a3ab73c5905139610fc9b187393a214e191795fecff593c3b809
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Filesize
13.4MB
MD57499a32900b317c2eaaed7121ab7aa1c
SHA142fa5bb4900b7669372aba9577f59dd80b8a0b22
SHA2565a2f4eb151b0efaae48c5b57696b12803b86469215a80883ed6554be5ee1a7b2
SHA512b2a2b7ccdb8b817e576cc005a187b3958c8cb445587700fad49301f92113097f76944b913344572f754af687168a62dd6fc1296122547378665b4bb10d0d4f9d
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Filesize
9.8MB
MD57d9aa6fd2b339fee5a698aa87e1f8079
SHA1fc2a85ac4d2fb171f1b191fd7d1f2fa06a2553a4
SHA256b32e97ecbad3bb35dfaa8ebddc9091da84ff22cf00eb95b0bc948673c1d5c093
SHA5125f876acb42a4d730f43cd873cd7fdbb2f9432c5a1dbb8ddcdd929bfc107746705e9b3f0bd6d40d9c67b3999054dad891bd61008c9bbf78ff1a226e9d10ff7336
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Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
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Filesize
1.6MB
MD57dae0f7afbf3216d274b40333b1cf535
SHA1756db615d68970b51b2bcc387244cd8f2e5d7b24
SHA256c17b227599284b4d46f0c3a13c4e2f77d7ccb3465cc2f48ce4fbf272662b1adc
SHA512274c20fbf8b49ccb22e105f2f8f44df8406b5feb6db4f296b64ef3e5dda9001511a9eaffa6461fe2d6e5e7320ae8a5a7ee314ff2b574d0b79abaad5e7a827eab
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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
1.8MB
MD5e996171118851ae5747b946f8eecd2b0
SHA12ca1dc32df7a1262b535137ad236f120c74ec54e
SHA256ba435bc42e48b6b6c81d13a3fdaa8fbeac07cfe402ce328698ff07ec847e156e
SHA51215d5f5fe70d349d14c81b1f618b8b7672b53c377a0af90e6221aab6fa5f7badd0ef0709400050e65c7ae0ddaf90bad06f22ffdd3f10815bf60290f2d6983eb64
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Filesize
2.8MB
MD59d2c82156cb4b4f62f21b91c94ef0aeb
SHA1636efe3140ac08453da6a2b76f86b68632018294
SHA2563506c37d954865abf3bf26dd78ba6088d673005b38787890e6e86fe1c5731aee
SHA5124cda531086737a242db38b5d651b7ed3d80fb2d9ae56ad6c1adb5a3feb2f5d9002866c3f2167ea3325008ac44dc424d2a737e02504ec1a594fc756b3306971a1
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Filesize
2.3MB
MD58830414af9cc233928fe35be71008259
SHA13473fb88059785738ec6411971219cce5d1f7397
SHA256ecd46c904ca5f6e5f88fbab77eca6e0912f5a8ed701d60c056233db3ce8f385b
SHA512618de2b852ff4861d894460ffcbb3299417c430143b0ff3979845d5c6ad4f0873ff5ccb6f19137ae147231999c569f56af73799ba5f4b974830ccb5197fd1d5f
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Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770