73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
295s
max time network
296s
platform
windows10-2004_x64
resource
win10v2004-20231222-ja
resource tags

arch:x64arch:x86image:win10v2004-20231222-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
13/02/2024, 23:37

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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
4048	b2e.exe
5376	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
5376	cpuminer-sse2.exe
5376	cpuminer-sse2.exe
5376	cpuminer-sse2.exe
5376	cpuminer-sse2.exe
5376	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5548-7-0x0000000000400000-0x000000000393A000-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 5548 wrote to memory of 4048	5548	batexe.exe	84
PID 5548 wrote to memory of 4048	5548	batexe.exe	84
PID 5548 wrote to memory of 4048	5548	batexe.exe	84
PID 4048 wrote to memory of 5208	4048	b2e.exe	85
PID 4048 wrote to memory of 5208	4048	b2e.exe	85
PID 4048 wrote to memory of 5208	4048	b2e.exe	85
PID 5208 wrote to memory of 5376	5208	cmd.exe	88
PID 5208 wrote to memory of 5376	5208	cmd.exe	88

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:5548
- C:\Users\Admin\AppData\Local\Temp\5AB3.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\5AB3.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5AB3.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:4048
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5D43.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5208
  - - 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:5376

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\5AB3.tmp\b2e.exe

Filesize
21.3MB

MD5
bfe2f85b5cfbb6d4530039d0c1542d96

SHA1
971fd55a512c93d92a563179f3e14e3ce14cf794

SHA256
6b7464eb0be1499d6fd078982ef5b3be202faae37fc04bb26a1323170dca655a

SHA512
0aacd2bd13aa96c32aeab4f35ec95b0eab7854e664c98967ae4088ab906003efa6449e71baceda214233653e89965dadcc5eb7003ae4e200e1ff1b6e516ee6e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\5AB3.tmp\b2e.exe

Filesize
11.1MB

MD5
d233f6e6f247710dfa81ceaabd76e01a

SHA1
cf31edcf9ead7423a15e951765602e2a02f49325

SHA256
e920ad70f8f9aba59096fedacad37c81431289e0191b3457777cccc5f824dc5a

SHA512
ad95a32cde2df5cb16aca7524c39f1ba7bb2a097b20cfd7387d6facb89b71f6a046d144acda3c46e6e3effa857e87f8566cf453c805bb56f1e19a94b934dd073

Download Submit
C:\Users\Admin\AppData\Local\Temp\5AB3.tmp\b2e.exe

Filesize
12.7MB

MD5
b1a9805e5d5c84226700758fb4a67e68

SHA1
13529d98252359ef6871befdbb6571f6c6fdb5b1

SHA256
57eaf4a6cf8ab107f9d31dd7cd8fff6f80ce7f972c713ce0ba50d45bdad9adc6

SHA512
6e1071b773bc9f77d889a8888a7a956cb722728e3aa70a8b4af3583d042491eb38cf56c17551ac3f7aa8fd47848eae264ef05c9c1b31a0a8d5dc3ad29b04533b

Download Submit
C:\Users\Admin\AppData\Local\Temp\5D43.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
2.3MB

MD5
4c04147c386ba8792ac6a03069572a8a

SHA1
dda67789fc1d0f2469ca95f01a5c81034853ca6a

SHA256
c7739a1e940a282703d06eccda7110426d306f390e97fdbbd9df18472fd132cd

SHA512
a8b5a0b878a9a7d30cb38feff814e1f4dce24d000158edc10a43ee9a89920bedf7adc92eb7e3913098b6aab7fbd0531f56fc09f508b5c2769992a94e55d153db

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

Filesize
1.7MB

MD5
1fba97c512d3989d92ac0e1c73aa1e35

SHA1
38100748f41a5561117879398c785909ed94bb24

SHA256
a0e329075dd93e139e7ace15c4c8f6995c1b2223a1607850432e663d47c4b8ad

SHA512
c7f4945979ca9e565d4160ea4491dc9bb280f91e6dc4b8b135958bc16abf50e945740d4ea57434ff9f1c496b09f544e0dffcb80e9243059f22fe871592598acf

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
900f039078ba5e6be919a20f3130cf91

SHA1
003b83828c9bc2b87dfb187a86fffa2ca05a9526

SHA256
bd96a1af79a360acb15a9f64fcd06bdc6ae2e6ee3d72bc7769630ef53a2bf61c

SHA512
26f10676edc07c00cb5dff8edd039ecdb0976a6bfdb8e152b9b82a1f5f7ed7da8afddf498c93d27214b2755ce60ea33005261cf540f9759bf4437aee2d63c22c

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

Filesize
2.1MB

MD5
2b21d98b470eaa1e9333f52f13eee54b

SHA1
7859607d8004999748e748771111d79b0f49cc33

SHA256
09103a0b454836dd86f6f9654e87228b016c301133c3a6f3cbf1d99c7068b522

SHA512
283371f7a5f2b1740764f8ec09f5858ec89d88dd7fcb3d8e7b17a2cdf4c3c6763ef92e588af643a7e4db0c83006c541562fd114858274ffd2e70ae23fa13b44f

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

Filesize
1.9MB

MD5
ac496e856e057a3b65ba02f022698a26

SHA1
41c19bfd00ab227e90c49c9c91ab07efb9999d99

SHA256
1f511fac038fdca39d55f66b76fa864a31ad3cd852d16491b5a6d97e85ddfaef

SHA512
e0464dd3f94d4739bb771e0272291a762cd02c03907d41586f684db10f053af5d641acadce534baa0101b84501e2f92e4ec13c2a2c698d992c69031828ab8f67

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/4048-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4048-9-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/5376-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-89-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-45-0x0000000064990000-0x0000000064A28000-memory.dmp

Filesize
608KB

Download
memory/5376-46-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/5376-47-0x0000000000F40000-0x00000000027F5000-memory.dmp

Filesize
24.7MB

Download
memory/5376-104-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-54-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-61-0x0000000064990000-0x0000000064A28000-memory.dmp

Filesize
608KB

Download
memory/5376-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-67-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/5376-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/5376-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5376-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5548-7-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download