xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3555s
max time network
3599s
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

NewTriage32/9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe
Size

2.5MB
MD5

81649c5a9122c053490148d02d77ffbf
SHA1

3e59c53eb27421fe221bae4c68f38c64d348b394
SHA256

de4b35e389a0c44b7344dd5b4dd87027800cb9f06d50477e33c2fff171763983
SHA512

9b8e2319187fbf72ed763fb5f34622d7c5c8e66755cd9fe454785079cab6fb755f6fd9eda2dcb8fc3d6325725d877246d7a1a4512530ba076a1a058cecb53f99
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeh:VQ30goFvKwHQbMpTGFIHeh

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
behavioral5/memory/1744-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral5/memory/1744-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe

description pid process target process

PID 2020 set thread context of 1744 2020 9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe explorer.exe

description	pid	process	target process
PID 2020 set thread context of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral5/memory/1744-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral5/memory/1744-19-0x0000000140000000-0x0000000140835000-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\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
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\c2-4c-a0-1d-ff-ed	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-4c-a0-1d-ff-ed\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-4c-a0-1d-ff-ed\WpadDecisionTime = d57d775aa03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-4c-a0-1d-ff-ed\WpadDecision = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe

pid process

2020 9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe

pid	process
2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	1744	explorer.exe
Token: SeLockMemoryPrivilege	1744	explorer.exe
Token: SeShutdownPrivilege	4404	svchost.exe
Token: SeCreatePagefilePrivilege	4404	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe

description	pid	process	target process
PID 2020 wrote to memory of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe
PID 2020 wrote to memory of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe
PID 2020 wrote to memory of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe
PID 2020 wrote to memory of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe
PID 2020 wrote to memory of 1744	2020	9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\9wDXQIrr9O18lbO5AuiBBoF4HIiLvG_730619.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1744

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:4404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1744-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-8-0x00000000007E0000-0x0000000000800000-memory.dmp

Filesize
128KB

Download
memory/1744-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-16-0x0000000013060000-0x0000000013080000-memory.dmp

Filesize
128KB

Download
memory/1744-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1744-21-0x00000000135B0000-0x00000000135D0000-memory.dmp

Filesize
128KB

Download
memory/1744-22-0x00000000137E0000-0x0000000013800000-memory.dmp

Filesize
128KB

Download
memory/1744-23-0x00000000135B0000-0x00000000135D0000-memory.dmp

Filesize
128KB

Download
memory/1744-24-0x00000000137E0000-0x0000000013800000-memory.dmp

Filesize
128KB

Download