xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3552s
max time network
3603s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
25-11-2024 23:23

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General

Target

NewTriage32/MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe
Size

2.5MB
MD5

1573b087a3582c7436546763104acf3b
SHA1

f6334a00a6549aac223b9d2ac0f37b83b99b111d
SHA256

545b3da3b17b5f647796c0156d2da81d15d86183bf414f992352d222af8548ee
SHA512

34ab0688de7815448d3e3933628a4c16a89c3c4c637f7c024a8603a2264bf9ae56d6591044d2cf6896e47fd9adbafbfdc96eb4626070b84eba4b42dcb59796ec
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeB:VQ30goFvKwHQbMpTGFIHeB

Score

10^/10

xmrig miner upx

Malware Config

Signatures

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

XMRig Miner payload 11 IoCs

miner

Processes:

resource	yara_rule
behavioral12/memory/1776-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral12/memory/1776-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe

description pid process target process

PID 2512 set thread context of 1776 2512 MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe explorer.exe

description	pid	process	target process
PID 2512 set thread context of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral12/memory/1776-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-19-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral12/memory/1776-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\ServiceState\WinHttpAutoProxySvc\Data\cachev3.dat svchost.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceState\WinHttpAutoProxySvc\Data\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 6 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-13-36-44-a2-d1	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-13-36-44-a2-d1\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-13-36-44-a2-d1\WpadDecisionTime = 9792e45ea03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-13-36-44-a2-d1\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe

pid process

2512 MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe

pid	process
2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	1776	explorer.exe
Token: SeLockMemoryPrivilege	1776	explorer.exe
Token: SeShutdownPrivilege	4572	svchost.exe
Token: SeCreatePagefilePrivilege	4572	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe

description	pid	process	target process
PID 2512 wrote to memory of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe
PID 2512 wrote to memory of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe
PID 2512 wrote to memory of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe
PID 2512 wrote to memory of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe
PID 2512 wrote to memory of 1776	2512	MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\MEMLrQGaysU0Is4D0tVyqiy2l3AP1A_588775.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1776

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:4572

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1776-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-8-0x00000000016F0000-0x0000000001710000-memory.dmp

Filesize
128KB

Download
memory/1776-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-16-0x0000000001720000-0x0000000001740000-memory.dmp

Filesize
128KB

Download
memory/1776-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-22-0x0000000002FE0000-0x0000000003000000-memory.dmp

Filesize
128KB

Download
memory/1776-21-0x0000000002FC0000-0x0000000002FE0000-memory.dmp

Filesize
128KB

Download
memory/1776-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1776-23-0x0000000002FC0000-0x0000000002FE0000-memory.dmp

Filesize
128KB

Download
memory/1776-24-0x0000000002FE0000-0x0000000003000000-memory.dmp

Filesize
128KB

Download