xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3550s
max time network
3598s
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/T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe
Size

2.5MB
MD5

36649bcef054ce090635f2105e63dd5d
SHA1

ed6aaf4bab85f3f661e8715bc264ae6ebaa14574
SHA256

1304b5975a059c27e2956d8aa4945ee40279a1ef578d23e02be89eb05fe4d870
SHA512

bd97f542b5d87c6eb43451a893f3bb527b814a62b79157e1969c392c007769d22f5c333528cf51a5e80325dc50fbdc0a4301745610606d805ee00f5c1fc91c6d
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHe/:VQ30goFvKwHQbMpTGFIHe/

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
behavioral15/memory/4524-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral15/memory/4524-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe

description pid process target process

PID 4900 set thread context of 4524 4900 T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe explorer.exe

description	pid	process	target process
PID 4900 set thread context of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral15/memory/4524-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral15/memory/4524-19-0x0000000140000000-0x0000000140835000-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
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6a-bd-ed-b1-1e-ab\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6a-bd-ed-b1-1e-ab\WpadDecisionTime = 23611860a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6a-bd-ed-b1-1e-ab\WpadDecision = "0"	svchost.exe
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\6a-bd-ed-b1-1e-ab	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe

pid process

4900 T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe

pid	process
4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	4524	explorer.exe
Token: SeLockMemoryPrivilege	4524	explorer.exe
Token: SeShutdownPrivilege	4132	svchost.exe
Token: SeCreatePagefilePrivilege	4132	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe

description	pid	process	target process
PID 4900 wrote to memory of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe
PID 4900 wrote to memory of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe
PID 4900 wrote to memory of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe
PID 4900 wrote to memory of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe
PID 4900 wrote to memory of 4524	4900	T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\T4LQPLErSXulryhem4uQ4QAbpfAZgL_342828.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4524

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:4132

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4524-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-8-0x0000000000D70000-0x0000000000D90000-memory.dmp

Filesize
128KB

Download
memory/4524-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-16-0x00000000129F0000-0x0000000012A10000-memory.dmp

Filesize
128KB

Download
memory/4524-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-21-0x00000000136B0000-0x00000000136D0000-memory.dmp

Filesize
128KB

Download
memory/4524-22-0x00000000138E0000-0x0000000013900000-memory.dmp

Filesize
128KB

Download
memory/4524-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4524-23-0x00000000136B0000-0x00000000136D0000-memory.dmp

Filesize
128KB

Download
memory/4524-24-0x00000000138E0000-0x0000000013900000-memory.dmp

Filesize
128KB

Download