xmrig | bbeec4a61c66825352315b6375e6cc01717dadf40329ee881321863b4104cb2e

Analysis

max time kernel
36s
max time network
43s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 15:54

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General

Target

windows.ps1
Size

333B
MD5

3b0d4d97c9eb562d69085f1ad944e8c0
SHA1

9379f5a4a092611c93f0aaa6d011327bc622387b
SHA256

bbeec4a61c66825352315b6375e6cc01717dadf40329ee881321863b4104cb2e
SHA512

298bc4aeb7ca06eddcfe4e013f5f6c099abc033e58dbd4766d7ab3baa51542e08bb1c05d9053958836ce4a0e098c5221db0498bf3b1045be7df5ed9bea6aaaac

Score

10^/10

xmrig execution miner

Malware Config

Signatures

XMRig Miner payload 2 IoCs

miner

resource	yara_rule
behavioral1/files/0x0007000000023cd6-43.dat	family_xmrig
behavioral1/files/0x0007000000023cd6-43.dat	xmrig

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
9	4332	powershell.exe
18	4332	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4632	xmrig.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4332	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4332	powershell.exe
4332	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeLockMemoryPrivilege	4632	xmrig.exe
Token: SeLockMemoryPrivilege	4632	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4632	xmrig.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 4632	4332	powershell.exe	83
PID 4332 wrote to memory of 4632	4332	powershell.exe	83

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\windows.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe
  "C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe" -o xmr-eu1.nanopool.org:10300 -u 4BCzRFseZPce3GUMsqGEHjeSgzzBhE3C72JdGdapz3kgdWpq4ri7NbNfTKCotSdAP2a6c6f4Qq3XHWRMJX1EYJnrDrSeJG3 --cpu-priority 4
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jjygx0ly.e3p.psm1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe

Filesize
6.1MB

MD5
c0f8959614ae06561216158d78a787e5

SHA1
73167d1fd0cee1c96a6505606d21cbfe4369eb00

SHA256
e199d88569fb54346d5fa20ee7b59b2ea6f16f4ecca3ea1e1c937b11aab7b2b0

SHA512
a24fcf344d08c64ac301d5e4979f062b5e28e8e4acf1d2790916149ffe7726b0c4a11e0775aeba6b841d2d5081e1bd13e2b80390bf9bfbc44d67e54ec07cd746

Download Submit
memory/4332-14-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4332-11-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4332-12-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4332-13-0x00007FFD67D63000-0x00007FFD67D65000-memory.dmp

Filesize
8KB

Download
memory/4332-0-0x00007FFD67D63000-0x00007FFD67D65000-memory.dmp

Filesize
8KB

Download
memory/4332-15-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4332-17-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4332-18-0x0000020C70C90000-0x0000020C70CA2000-memory.dmp

Filesize
72KB

Download
memory/4332-19-0x0000020C58040000-0x0000020C5804A000-memory.dmp

Filesize
40KB

Download
memory/4332-6-0x0000020C57FD0000-0x0000020C57FF2000-memory.dmp

Filesize
136KB

Download
memory/4332-47-0x00007FFD67D60000-0x00007FFD68821000-memory.dmp

Filesize
10.8MB

Download
memory/4632-46-0x000002789BD00000-0x000002789BD20000-memory.dmp

Filesize
128KB

Download