xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3550s
max time network
3597s
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/MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe
Size

2.5MB
MD5

a9496d62cbf86c282c855007aa3b4043
SHA1

af1a3ac4aa1ad87d7f48afa115badec3605e11b0
SHA256

ed2dfa4eeae4a8ebf3aa41dacbe65b54ba24d0c6b55247345c819037afe3be09
SHA512

80ef1d78a946d1a59469d35d243755cfa6aef998df144c24e49d368a996a0b5ca71dfbe7a75fe215d7e102bcbfd0821770fbae944c0d98c432c8f3dc80f7ae9d
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHe3:VQ30goFvKwHQbMpTGFIHe3

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
behavioral13/memory/3064-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral13/memory/3064-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe

description pid process target process

PID 1820 set thread context of 3064 1820 MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe explorer.exe

description	pid	process	target process
PID 1820 set thread context of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral13/memory/3064-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-19-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral13/memory/3064-17-0x0000000140000000-0x0000000140835000-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\36-97-0d-de-bb-55	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\36-97-0d-de-bb-55\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\36-97-0d-de-bb-55\WpadDecisionTime = 9947e45fa03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\36-97-0d-de-bb-55\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe

pid process

1820 MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe

pid	process
1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	3064	explorer.exe
Token: SeLockMemoryPrivilege	3064	explorer.exe
Token: SeShutdownPrivilege	3220	svchost.exe
Token: SeCreatePagefilePrivilege	3220	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe

description	pid	process	target process
PID 1820 wrote to memory of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe
PID 1820 wrote to memory of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe
PID 1820 wrote to memory of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe
PID 1820 wrote to memory of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe
PID 1820 wrote to memory of 3064	1820	MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\MQjAVvRiDpRINMafdaHT8IsBj8utPd_192456.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3064

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:3220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3064-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-8-0x00000000026C0000-0x00000000026E0000-memory.dmp

Filesize
128KB

Download
memory/3064-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-16-0x0000000002870000-0x0000000002890000-memory.dmp

Filesize
128KB

Download
memory/3064-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-22-0x0000000013980000-0x00000000139A0000-memory.dmp

Filesize
128KB

Download
memory/3064-21-0x0000000013750000-0x0000000013770000-memory.dmp

Filesize
128KB

Download
memory/3064-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3064-23-0x0000000013750000-0x0000000013770000-memory.dmp

Filesize
128KB

Download
memory/3064-24-0x0000000013980000-0x00000000139A0000-memory.dmp

Filesize
128KB

Download