73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
294s
max time network
301s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
12-02-2024 13:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

batexe.exe
Size

9.4MB
MD5

cdc9eacffc6d2bf43153815043064427
SHA1

d05101f265f6ea87e18793ab0071f5c99edf363f
SHA256

73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
SHA512

fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
SSDEEP

196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
4528	b2e.exe
4000	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
4000	cpuminer-sse2.exe
4000	cpuminer-sse2.exe
4000	cpuminer-sse2.exe
4000	cpuminer-sse2.exe
4000	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2568-9-0x0000000000400000-0x000000000393A000-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 2568 wrote to memory of 4528	2568	batexe.exe	85
PID 2568 wrote to memory of 4528	2568	batexe.exe	85
PID 2568 wrote to memory of 4528	2568	batexe.exe	85
PID 4528 wrote to memory of 4892	4528	b2e.exe	86
PID 4528 wrote to memory of 4892	4528	b2e.exe	86
PID 4528 wrote to memory of 4892	4528	b2e.exe	86
PID 4892 wrote to memory of 4000	4892	cmd.exe	89
PID 4892 wrote to memory of 4000	4892	cmd.exe	89

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:2568
- C:\Users\Admin\AppData\Local\Temp\5FE3.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\5FE3.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5FE3.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:4528
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\639C.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4892
  - - 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:4000

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

C:\Users\Admin\AppData\Local\Temp\5FE3.tmp\b2e.exe

Filesize
21.5MB

MD5
bdc0df6c7fe21adc50473b1a42dd27d4

SHA1
a8f53a3db5a55277182c720c694143ba8082bc17

SHA256
92fa904aa8b5512512ff8712786f226bddfa9de8a4d069f6d9fef2320413091a

SHA512
7ed8427dfbeaa34c0654e283abe1462dcc3af78308f8669ab9d08a441b09d98bb173366dbd83166b3e6f6b3366bc91eb9271dbbed8450cd5d27c49af1dd7e2c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\5FE3.tmp\b2e.exe

Filesize
1.2MB

MD5
05f6765e8266a1a7d81a80da7788444e

SHA1
e7afd0bf0dce889a026f4233c6705907083e6e23

SHA256
3256219f071d9bbeb2b3483abc7e647cbb550c0b74c415ace444bd8a334df9e8

SHA512
417d266a6eae32d630cf1322d3ab78f8547b09254ba3b5e2e544a7fd294de819754ab2f104ba2f3cab59a1fcfe7b0ea6f622712736079b7eec12a242b914293c

Download Submit
C:\Users\Admin\AppData\Local\Temp\5FE3.tmp\b2e.exe

Filesize
1.8MB

MD5
fed226671f9daab029aaea0c1bf6c527

SHA1
bacded51e7bf4d82a756351748d561b93e5d56ba

SHA256
e7bed9d6ba6c3e79ef43fb8bf34f6748645e87d47c743fc8ead2ad2003a41304

SHA512
d25d032e623e053e35bf23ba71a5432f3ac3b31eeaf9810352d0561d05e8335837ed0afee8cc0008fb1915646912ca08f134ef9e4aac9170aa63d6a254b57fa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\639C.tmp\batchfile.bat

Filesize
136B

MD5
8ea7ac72a10251ecfb42ef4a88bd330a

SHA1
c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

SHA256
65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

SHA512
a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
2.2MB

MD5
d36e58b4fcec155f57f8a4f9dd41d777

SHA1
8c0e5c8ddc11bb7ff96640f4e1c02b11bd00067b

SHA256
732705046917a7012e7ec7935f93e98f81daee7683d23f34205b8970e91694e3

SHA512
1148652020e16a525f9c9cc052b76687abb622642a4a29dfe5e09311e5ca8f082265b77c3afe6e45b572b0403aa58eb9b5dd2cec9edd0382d342ec9b902384bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
2.2MB

MD5
8da1b373672e123bf0e200c6edd00dbe

SHA1
3bf9512dd505e516364f10e5140383330a9ff31a

SHA256
be84335856d50cb20ea5ff4a69abf696c79b56a0d79fca28fbb9cbcad4da86e0

SHA512
feae997351d250fefc44db2ca1a3a0b9f5111b16f320509806d4009dd707aa5804e2bbc27c0add9c2c050405c3098998c9c25a7c8156e4d9410f15beae088881

Download Submit
C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

Filesize
836KB

MD5
aeab40ed9a8e627ea7cefc1f5cf9bf7a

SHA1
5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8

SHA256
218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9

SHA512
c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

Filesize
1.2MB

MD5
7cf672bee2afba2dcd0c031ff985958e

SHA1
6b82a205db080ffdcb4a4470fce85a14413f3217

SHA256
c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05

SHA512
3e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
2.6MB

MD5
49d0ba713735fa14bfb84dba46f5f8dc

SHA1
70c691ddb8fe28ea6a59ac41deaa59689de3cc18

SHA256
9e2b84c83389d3698bdeb9e48dc6cdd0e531dd19caff1262ae8d31084fa10dce

SHA512
8ed5588c41e5fbca5a796cf1b348d3e58f702b534e95807e72bd29975f25d50dc7f0a81d8bae67d1d79800ba7eb8b3292afa54b86e0299cdc3cdc1c8ed6494db

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
2.3MB

MD5
5a1931eae7d4f78e81e8b785369b088d

SHA1
a36e911a1bc54bb94697161d10e062d1cbcdd196

SHA256
fcfd756c1071be114d67e3db312d9b6cfbf4fd7e305e82f931054ac59caafe8a

SHA512
66246d269b62ca03f55acbbf544c2ffbebde3c72af306b6838b10c5297091d4a8cdf9bef5cfe65074d5fd5896d2c888a2370409ed48b8a682994322435f70c6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
1.8MB

MD5
71de9f39234781f9b4a2a93653e2f64a

SHA1
9dbf66d06715fad7649f1494d312f3d550df4a1d

SHA256
17a08e9dce9d3e85a51b90a7d3f55fba67603c52891850e73f1e390e51b5ebb8

SHA512
726af450f78af054e59014c712aa042e31bf1983652a8d87ffa8561ce8a29e2bd75a0dda40098cdd12878f32ed814a43641d1377dce652e5dfbba07e43f031ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.dll

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/2568-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/4000-45-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/4000-54-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/4000-46-0x0000000062FE0000-0x0000000063078000-memory.dmp

Filesize
608KB

Download
memory/4000-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-47-0x0000000001130000-0x00000000029E5000-memory.dmp

Filesize
24.7MB

Download
memory/4000-104-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-69-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-74-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4000-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4528-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4528-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download