xmrig | 1448fa49ba79b57f6381b21b450937882f3508b3d7c906a1c80f476b7fb8bea4

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01-07-2024 03:56

240701-ehcgtsvhqc 3

01-07-2024 03:54

01-07-2024 03:52

01-07-2024 03:51

01-07-2024 03:50

01-07-2024 03:43

01-07-2024 03:42

Analysis

max time kernel
1354s
max time network
1749s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 03:52

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General

Target

windows.ps1
Size

322B
MD5

38181352d7fdf3fbbecc10ddfcfaddde
SHA1

7917d0c3d29c549ca9993187d4161cd9b1302585
SHA256

1448fa49ba79b57f6381b21b450937882f3508b3d7c906a1c80f476b7fb8bea4
SHA512

cc44b3c7a9322e1314fbbb034e7d57fd557dc675eb8dbf9fbe7c9ceff4760bf6f9fa2bf05102d80f13680b9cda8b3f84db32b89a0970c7115081cb5fc0c8dede

Score

10^/10

xmrig execution miner

Malware Config

Signatures

XMRig Miner payload 2 IoCs
miner

Processes:

resource yara_rule

C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe family_xmrig
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Blocklisted process makes network request 2 IoCs

Processes:

powershell.exe

flow pid process

2 2740 powershell.exe
7 2740 powershell.exe
Executes dropped EXE 1 IoCs

Processes:

xmrig.exe

pid process

1864 xmrig.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2740 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2740 powershell.exe
2740 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exexmrig.exe

description pid process

Token: SeDebugPrivilege 2740 powershell.exe
Token: SeLockMemoryPrivilege 1864 xmrig.exe
Token: SeLockMemoryPrivilege 1864 xmrig.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

xmrig.exe

pid process

1864 xmrig.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

powershell.exe

description pid process target process

PID 2740 wrote to memory of 1864 2740 powershell.exe xmrig.exe
PID 2740 wrote to memory of 1864 2740 powershell.exe xmrig.exe

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe	family_xmrig
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe	xmrig

flow	pid	process
2	2740	powershell.exe
7	2740	powershell.exe

pid	process
1864	xmrig.exe

pid	process
2740	powershell.exe

pid	process
2740	powershell.exe
2740	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2740	powershell.exe
Token: SeLockMemoryPrivilege	1864	xmrig.exe
Token: SeLockMemoryPrivilege	1864	xmrig.exe

pid	process
1864	xmrig.exe

description	pid	process	target process
PID 2740 wrote to memory of 1864	2740	powershell.exe	xmrig.exe
PID 2740 wrote to memory of 1864	2740	powershell.exe	xmrig.exe

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:2740

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 xmrpool.eu:3333 -u 4BCzRFseZPce3GUMsqGEHjeSgzzBhE3C72JdGdapz3kgdWpq4ri7NbNfTKCotSdAP2a6c6f4Qq3XHWRMJX1EYJnrDrSeJG3 --cpu-priority 4
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1864

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rctu1wnc.rlz.ps1
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/1864-45-0x0000021FA1960000-0x0000021FA1980000-memory.dmp

Filesize
128KB

Download
memory/1864-43-0x0000021FA0050000-0x0000021FA0070000-memory.dmp

Filesize
128KB

Download
memory/1864-49-0x0000021FA1960000-0x0000021FA1980000-memory.dmp

Filesize
128KB

Download
memory/1864-50-0x0000021FA1980000-0x0000021FA19A0000-memory.dmp

Filesize
128KB

Download
memory/1864-46-0x0000021FA1980000-0x0000021FA19A0000-memory.dmp

Filesize
128KB

Download
memory/1864-44-0x0000021FA1940000-0x0000021FA1960000-memory.dmp

Filesize
128KB

Download
memory/2740-15-0x000002BAD77C0000-0x000002BAD77D2000-memory.dmp

Filesize
72KB

Download
memory/2740-1-0x000002BAD72F0000-0x000002BAD7312000-memory.dmp

Filesize
136KB

Download
memory/2740-16-0x000002BAD77A0000-0x000002BAD77AA000-memory.dmp

Filesize
40KB

Download
memory/2740-11-0x00007FFAC4460000-0x00007FFAC4F21000-memory.dmp

Filesize
10.8MB

Download
memory/2740-0-0x00007FFAC4463000-0x00007FFAC4465000-memory.dmp

Filesize
8KB

Download
memory/2740-47-0x00007FFAC4463000-0x00007FFAC4465000-memory.dmp

Filesize
8KB

Download
memory/2740-48-0x00007FFAC4460000-0x00007FFAC4F21000-memory.dmp

Filesize
10.8MB

Download
memory/2740-14-0x00007FFAC4460000-0x00007FFAC4F21000-memory.dmp

Filesize
10.8MB

Download
memory/2740-12-0x00007FFAC4460000-0x00007FFAC4F21000-memory.dmp

Filesize
10.8MB

Download