Analysis
-
max time kernel
293s -
max time network
300s -
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 09:00
Behavioral task
behavioral1
Sample
batexe.exe
Resource
win10-20240214-ja
Behavioral task
behavioral2
Sample
batexe.exe
Resource
win10v2004-20231215-ja
General
-
Target
batexe.exe
-
Size
9.4MB
-
MD5
cdc9eacffc6d2bf43153815043064427
-
SHA1
d05101f265f6ea87e18793ab0071f5c99edf363f
-
SHA256
73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
-
SHA512
fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
-
SSDEEP
196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv
Malware Config
Signatures
-
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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation batexe.exe Key value queried \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation b2e.exe -
Executes dropped EXE 2 IoCs
pid Process 3572 b2e.exe 3620 cpuminer-sse2.exe -
Loads dropped DLL 5 IoCs
pid Process 3620 cpuminer-sse2.exe 3620 cpuminer-sse2.exe 3620 cpuminer-sse2.exe 3620 cpuminer-sse2.exe 3620 cpuminer-sse2.exe -
resource yara_rule behavioral2/memory/5936-8-0x0000000000400000-0x000000000393A000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5936 wrote to memory of 3572 5936 batexe.exe 84 PID 5936 wrote to memory of 3572 5936 batexe.exe 84 PID 5936 wrote to memory of 3572 5936 batexe.exe 84 PID 3572 wrote to memory of 4224 3572 b2e.exe 85 PID 3572 wrote to memory of 4224 3572 b2e.exe 85 PID 3572 wrote to memory of 4224 3572 b2e.exe 85 PID 4224 wrote to memory of 3620 4224 cmd.exe 88 PID 4224 wrote to memory of 3620 4224 cmd.exe 88
Processes
-
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:5936 -
C:\Users\Admin\AppData\Local\Temp\5E4C.tmp\b2e.exe"C:\Users\Admin\AppData\Local\Temp\5E4C.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5E4C.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:3572 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\612B.tmp\batchfile.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:4224 -
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:3620
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
20.2MB
MD5e133dca345cbc937b663a11dcc617b93
SHA11ca4a236f6e0941ddc68799070dc8fe305110c26
SHA256c3163a960799fd49c76cd590ef7ee0c19ef2261fffab6b4c69801af38cb54d9e
SHA51218c6d435061da1a75f38af1d75583913ea51da7c1ea7544453471b2e1b64d31e373465785fe92803710affb77292462849afa5de275fc18c3d8704eb1497ab60
-
Filesize
10.0MB
MD56864e1932f4324074d70a245d13b7824
SHA15ea829b416027ed3492a61ff3ba4df55a5b821e3
SHA25695d097de6d838d9893ef4d5e3bfa39fcec5d8c18f31de801c353dd571f447165
SHA51287239fec2ddfb85781852ea3d96acc530869531ee75dee30b19ed26fc3ed5a782040de8beda5752a3786783155ea7a89bb12e8b25e47b2145f97265fe7475ed4
-
Filesize
10.4MB
MD55929d171cc47c7a01ccd62271995e93e
SHA11fb94fc146ee8a9332fa8f8c773ddb82e80d6324
SHA256707571ce46b5463ed8137def28fcee839a8b18c2801e18b84fb7718631d7b162
SHA512cd65a51cc1cd7279c6906dec6759cc9a03dd24f8375b8b4be113871c897e477f6f7c1090412a30ef1ee0b48badb5305b92ff6924731836cbec924eeb9eeecd3f
-
Filesize
136B
MD58ea7ac72a10251ecfb42ef4a88bd330a
SHA1c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA25665e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
SHA512a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
-
Filesize
2.3MB
MD54c04147c386ba8792ac6a03069572a8a
SHA1dda67789fc1d0f2469ca95f01a5c81034853ca6a
SHA256c7739a1e940a282703d06eccda7110426d306f390e97fdbbd9df18472fd132cd
SHA512a8b5a0b878a9a7d30cb38feff814e1f4dce24d000158edc10a43ee9a89920bedf7adc92eb7e3913098b6aab7fbd0531f56fc09f508b5c2769992a94e55d153db
-
Filesize
836KB
MD5aeab40ed9a8e627ea7cefc1f5cf9bf7a
SHA15e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8
SHA256218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9
SHA512c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8
-
Filesize
1.2MB
MD57cf672bee2afba2dcd0c031ff985958e
SHA16b82a205db080ffdcb4a4470fce85a14413f3217
SHA256c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
SHA5123e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
-
Filesize
10.4MB
MD5c02f08a1ab8d758d4df1d82059c0a813
SHA10f5227cdd177bd1560c4a41c5c558f4c065e5d70
SHA2562ab3cc22e95ff836222d79776e184c674da28bcbd82e1065ec28e61b66d2cd5c
SHA5127e4f519253bbbbe3e6ce3aeeeed31151cf97b6cfdc9c5a019f8091768ae3ae30258ce1fbe253f8bb8b1952123f76d0a5394f1a4f82e84d93821902228cb0e78d
-
Filesize
8.8MB
MD5fc98caafb5230eec7e0bcc4ee99e3aff
SHA1e7a73fde42f129df3963dda7b02ec9a592326882
SHA256abe4a1d8a012cc298e0a5c73da94e3e2d30482102b15d33367dec7adaf2aa561
SHA512143b4997d32c9b36f9d3f7eb9855a6d431e8dfedce5bf72f0c56bcbd7046946ef462b565f15f53cb601e5a6658e3728864c17bb2d5af26d109ceccf378ef97b2
-
Filesize
7.4MB
MD55fdc5b2d28d1e1848d0901475814a740
SHA1450072f333b7af77d41c23f0a920475c79d7ad62
SHA256ab33f002776f686ee21c620b9358e55ec24a3692fdcc517090ce9401bc781b94
SHA5124a3ac5a2199e78a51210683585f42ea7753306a9010937cc8032761038b778687ee515bcefb4e17e493098ac89051fd9666adf160f75626242cd698ed6cbf7f4
-
Filesize
606KB
MD5585efec1bc1d4d916a4402c9875dff75
SHA1d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA2562f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
SHA512b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770