xmrig | b1ac02aa3b317e3da6a33408b959847362e6c3ee1c1cd181953b43eef7fbfced | Triage

Resubmissions

01/09/2024, 20:22

240901-y5s8mszhnk 10

01/09/2024, 19:38

240901-ycc1ys1alc 10

01/09/2024, 19:38

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01/09/2024, 19:38

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01/09/2024, 19:37

240901-ycbg5a1akh 10

01/09/2024, 19:35

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01/09/2024, 19:35

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01/09/2024, 19:35

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01/09/2024, 19:35

240901-yan1fazhrf 10

01/09/2024, 19:34

240901-x95lsszdln 10

Analysis

max time kernel
10s
max time network
3s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
01/09/2024, 19:34

Sharing

Report Analysis Logs

General

Target

ORIGIN BETA/Kryptex-ETC-Rigel.bat
Size

92B
MD5

634f74bb86bbee797fb3fd78bb981c69
SHA1

dacc178885db2349ad47b9e8d2fb6140dbb7ca61
SHA256

4c42750d70f4097dd4de26367a7ee25704bca438e82476c4e9481246d067b632
SHA512

07d76ed885fefa28765cfe3b6c42213fb43c6ec709a82aa7245c8896fe4e79b7d672fcf3043a658ed034e27449e9921f5120a911cb0a0ce8667d819e6d2720ef

Score

10^/10

xmrig miner

Malware Config

Signatures

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

XMRig Miner payload 1 IoCs

resource	yara_rule
behavioral3/memory/3316-2-0x00007FF7BCE90000-0x00007FF7BDAC2000-memory.dmp	xmrig

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	3316	xmrig.exe
Token: SeLockMemoryPrivilege	3316	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3316	xmrig.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 3316	1392	cmd.exe	81
PID 1392 wrote to memory of 3316	1392	cmd.exe	81

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ORIGIN BETA\Kryptex-ETC-Rigel.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\ORIGIN BETA\xmrig.exe
  xmrig --coin XMR --url "xmr.kryptex.network:7777" --user "[email protected]/WORKER_NAME"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:3316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3316-0-0x0000028A53D30000-0x0000028A53D50000-memory.dmp

Filesize
128KB

Download
memory/3316-1-0x0000028AE7560000-0x0000028AE7580000-memory.dmp

Filesize
128KB

Download
memory/3316-2-0x00007FF7BCE90000-0x00007FF7BDAC2000-memory.dmp

Filesize
12.2MB

Download