73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
325s
max time network
342s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
14/02/2024, 06:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
batexe.exe
Size 9.4MB
Sample240214-hnwpfada88
SHA256 73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
MD5 cdc9eacffc6d2bf43153815043064427
SHA1 d05101f265f6ea87e18793ab0071f5c99edf363f
SHA512 fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
SSDEEP 196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
4472	b2e.exe
2284	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
2284	cpuminer-sse2.exe
2284	cpuminer-sse2.exe
2284	cpuminer-sse2.exe
2284	cpuminer-sse2.exe
2284	cpuminer-sse2.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4736-5-0x0000000000400000-0x000000000393A000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 4472	4736	batexe.exe	86
PID 4736 wrote to memory of 4472	4736	batexe.exe	86
PID 4736 wrote to memory of 4472	4736	batexe.exe	86
PID 4472 wrote to memory of 1112	4472	b2e.exe	87
PID 4472 wrote to memory of 1112	4472	b2e.exe	87
PID 4472 wrote to memory of 1112	4472	b2e.exe	87
PID 1112 wrote to memory of 2284	1112	cmd.exe	90
PID 1112 wrote to memory of 2284	1112	cmd.exe	90

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:4736
- C:\Users\Admin\AppData\Local\Temp\35D0.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\35D0.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\35D0.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:4472
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\47A3.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1112
  - - C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
      cpuminer-sse2.exe -a yespower -o stratum+tcp://yespower.sea.mine.zpool.ca:6234 --userpass=DJXKcu8iouhRppneQL9XbYQ9ovs87y4cYZ:c=doge -t 3
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

b2e.exe

Path C:\Users\Admin\AppData\Local\Temp\35D0.tmp\b2e.exe
Size 11.5MB
SHA256 ade7103cb9ad25d4332a2e9ab39ff9774d52f8d210af9a47692c2124559b0bb2
MD5 c72b67a5f039ac0c554ac8f5da819117
SHA1 acd0a49558475ccf15d07111bb86828f2c2c313e
SHA512 de183bb82fbe18518b2fd5a6220d6dfb1181a6e3f142511b9ad28a536124b514095f26e460b7b42e82a54e9d25f8813efc1e53e7a7fd7adc653554d5e91d1916
SSDEEP 98304:2Vh7J/WrocAdkmBtKCLaDr/4Q8FD9Ck6jBVFh0ulRm6eqdInEgNf/4+eQhyYlz:wWrJQ9CuKdIncc
MD5 SHA1 SHA512 SSDEEP

Submit Download

b2e.exe

Path C:\Users\Admin\AppData\Local\Temp\35D0.tmp\b2e.exe
Size 2.8MB
SHA256 9f712a59b09b14ca76baae87d480dac0b1c38e4c7eea45140c28997774690279
MD5 271f1f58742aff0ebf71fc0c3ab4a9cf
SHA1 63ef4434110ac1ca03865b31406c2921e58bed73
SHA512 18ade3b96c697954d59b8697eadae2cbdd856ebe9885f21d2966041e5dbbe9d9e150954105154f92bd78d1c3100435791b20a105d708b62986cc8910c362dccc
SSDEEP 49152:HWVh7Fj/WrXYcatDRddBuqw/LLpGokJsThPz8rJG9nSti9/KKJSv:2Vh7J/WrocAdkmBtKm
MD5 SHA1 SHA512 SSDEEP

Submit Download

b2e.exe

Path C:\Users\Admin\AppData\Local\Temp\35D0.tmp\b2e.exe
Size 1.6MB
SHA256 5cf0e82d0223257c822bfc6694bbc6380f438d3b13ec66d402febae1e2503177
MD5 29cf57f6001daeb25068319e092a7c45
SHA1 7c932df355ab533b389a2573b0bfd64d02905f1e
SHA512 4aaf844188621afba868d476b118d6266fabfbf818b2e628bd2c2ea9dcacffc61c46c46748bfd39e8f959cc2a2c220a8553a4599f38bf6e59f091ab01cb1b76a
SSDEEP 24576:HWH1K27gMyIwW4QXJWrPZhYOhat1cFqR3K7c16OqNjd0JB17LKD8fvawwv/AIS0i:HWVh7Fj/WrXYcatDRddBuqw/O
MD5 SHA1 SHA512 SSDEEP

Submit Download

batchfile.bat

Path C:\Users\Admin\AppData\Local\Temp\47A3.tmp\batchfile.bat
Size 136B
SHA256 65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9
MD5 8ea7ac72a10251ecfb42ef4a88bd330a
SHA1 c30f6af73a42c0cc89bd20fe95f9159d6f0756c5
SHA512 a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0
MD5 SHA1 SHA512

Submit Download

cpuminer-sse2.exe

Path C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
Size 2.3MB
SHA256 c7739a1e940a282703d06eccda7110426d306f390e97fdbbd9df18472fd132cd
MD5 4c04147c386ba8792ac6a03069572a8a
SHA1 dda67789fc1d0f2469ca95f01a5c81034853ca6a
SHA512 a8b5a0b878a9a7d30cb38feff814e1f4dce24d000158edc10a43ee9a89920bedf7adc92eb7e3913098b6aab7fbd0531f56fc09f508b5c2769992a94e55d153db
SSDEEP 49152:Wkpplb/LHkmgDlX3+57Uad1bBLTqgC+JZchTbO8rLG:xvN/LOOh6
MD5 SHA1 SHA512 SSDEEP

Submit Download

cpuminer-sse2.exe

Path C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
Size 64KB
SHA256 80110dd27dac90724987601037bc7d4bccdce1afd95aeffbfd8cacd813b891cb
MD5 42871db599b90c630b2d75268c8b0116
SHA1 fb3a97b9517d4abe248a7c1a0fe0f528f40b29bc
SHA512 c32a1b46ab54abcaf179759b2aaa5aeec58a353ebe552b09ce1980ab54a9c702ae1e348c2a9c2020f74fa7c7bfb4d4bac78396f76b6bac04227436deca800438
SSDEEP 768:vAikINYjK91JaCQT2RUQkH0ptgBpzCsfXmhvNtpkDbcqxa5pGw5K3mkDTHz48KkW:MIKTiUQkHCYRtfXet2bMG6wMbGTza
MD5 SHA1 SHA512 SSDEEP

Submit Download

libcurl-4.dll

Path C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll
Size 836KB
SHA256 218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9
MD5 aeab40ed9a8e627ea7cefc1f5cf9bf7a
SHA1 5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8
SHA512 c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8
SSDEEP 24576:xufMF9VdLNrjhHdLI8cUlOb1w4yYhJWOrXQB:cfMFhBr19LI87lOb1w4IOrXQB
MD5 SHA1 SHA512 SSDEEP

Submit Download

libgcc_s_seh-1.dll

Path C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll
Size 1.2MB
SHA256 c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05
MD5 7cf672bee2afba2dcd0c031ff985958e
SHA1 6b82a205db080ffdcb4a4470fce85a14413f3217
SHA512 3e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5
SSDEEP 12288:ynYk4yH15191n1q1x1c1vw6t8a1/hKhbhdhvh3hY6Dhch3hhCZ1c1eCJ1MC1+1MH:mnKt/wDm1nazZffMMcUvQlRg3J6f1SGK
MD5 SHA1 SHA512 SSDEEP

Submit Download

libstdc++-6.dll

Path C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll
Size 5.1MB
SHA256 355ef2688cc32d5fc38f7d514c5290b1d5609b64f3e93bf7f1d0dc43987a2bd9
MD5 a88372048aeb5e969e69f038273687b6
SHA1 7e836ade8c773d1589ac61962de7befbd2ada0af
SHA512 5d2ba10b4afc505a5e091b468fabdf740d6e171abf688e2e933a2f70ceb6e7261f2cba0580f8f0e76bf4972e001fa90c03f4c3f31363c46e58a1e9ff2af8c9eb
SSDEEP 98304:DGGvDsCt2HINpzk8sZg920ipTqP3eA9J8a6inv:DGGvJ3fnv
MD5 SHA1 SHA512 SSDEEP

Submit Download

libstdc++-6.dll

Path C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll
Size 5.3MB
SHA256 b9e3121dd765551bee5e2bded58c8d69cce72f36257737e78645a17a8d2235ef
MD5 e20443f31a4f32d4fc054241b8970f10
SHA1 1111e0670976ee70c92032babf696faf7d1b9dde
SHA512 c49aeaab7583c07a1f47997e94f7a152a3e45bc540dcee105e793d94bbe25f7652ed80492b9ad098040157b25b9fff91c69f3cf797d8a4062717a616ce72f95a
SSDEEP 98304:DGGvDsCt2HINpzk8sZg920ipTqP3eA9J8a6inaQ:DGGvJ3fnZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

libstdc++-6.dll

Path C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll
Size 4.8MB
SHA256 e2eee45e4abd2dc2f6a2c29b2012ce2e52f312dcc55056adef11d4678329fe2e
MD5 9b7005b0cd65f4de09b2b360f9c17ec5
SHA1 bf6e47256a84284f189fb4fde155ae10b18bd97d
SHA512 9283de9512760a1bf98e90b18cf794d0e717b9b9d26739e7b80c77c93ad3dae30c58254c909ea45d0b483c4a41359efe3ece7d1407a81c43c582023cc45d705a
SSDEEP 98304:DGGvDsCt2HINpzk8sZg920ipTqP3eA9J8a6iZ:DGGvJ3fZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

libwinpthread-1.dll

Path C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.dll
Size 606KB
SHA256 2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232
MD5 585efec1bc1d4d916a4402c9875dff75
SHA1 d209613666ccac9d0ddab29a3bc59aa00a0968fa
SHA512 b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770
SSDEEP 12288:IrAim3Y9lrzf34z//KRwwtkIr1PznEcyJwV2Zug8UYWTh4x:IrAim3Y9lrzf34z//KRwwtkIr1PzEcy8
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2284-44-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-55-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-105-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-45-0x0000000061440000-0x000000006156B000-memory.dmp

Download

memory/2284-46-0x0000000070800000-0x00000000708BC000-memory.dmp

Download

memory/2284-47-0x0000000072160000-0x00000000721F8000-memory.dmp

Download

memory/2284-48-0x0000000001080000-0x0000000002935000-memory.dmp

Download

memory/2284-49-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-100-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-95-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-60-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-65-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-70-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/2284-75-0x0000000000400000-0x0000000000667000-memory.dmp

Download

memory/4472-10-0x0000000000400000-0x0000000000405000-memory.dmp

Download

memory/4472-54-0x0000000000400000-0x0000000000405000-memory.dmp

Download

memory/4736-5-0x0000000000400000-0x000000000393A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads