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/YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe
Size

2.5MB
MD5

e656848e99dd265ed2556536281dab44
SHA1

708d0a84d2c068860bb7599dcca2ab2f9536943e
SHA256

19a1fad56fc97dff89b3e78da6aa58d11b325d625cd6fe2736bf24c5c81171e5
SHA512

5e82ca48dc1f1dac87d700e16f6f42e9f80788f468245e050ec8a9c74680c6e1e0dd9731602d39616908ab4ba582960a93a70de21d906473bf936cb67c3dfceb
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHew:VQ30goFvKwHQbMpTGFIHew

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
behavioral19/memory/3164-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral19/memory/3164-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe

description pid process target process

PID 2416 set thread context of 3164 2416 YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe explorer.exe

description	pid	process	target process
PID 2416 set thread context of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral19/memory/3164-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-19-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral19/memory/3164-18-0x0000000140000000-0x0000000140835000-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\d2-51-13-30-2b-3b	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-51-13-30-2b-3b\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-51-13-30-2b-3b\WpadDecisionTime = b8ac8a62a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-51-13-30-2b-3b\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe

pid process

2416 YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe

pid	process
2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	3164	explorer.exe
Token: SeLockMemoryPrivilege	3164	explorer.exe
Token: SeShutdownPrivilege	4580	svchost.exe
Token: SeCreatePagefilePrivilege	4580	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe

description	pid	process	target process
PID 2416 wrote to memory of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe
PID 2416 wrote to memory of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe
PID 2416 wrote to memory of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe
PID 2416 wrote to memory of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe
PID 2416 wrote to memory of 3164	2416	YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\YfJZ6cyueGSX8fNFuC9lMEz5Mc7pRu_129913.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3164

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:4580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3164-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-8-0x0000000001030000-0x0000000001050000-memory.dmp

Filesize
128KB

Download
memory/3164-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-16-0x0000000001050000-0x0000000001070000-memory.dmp

Filesize
128KB

Download
memory/3164-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-22-0x0000000013BA0000-0x0000000013BC0000-memory.dmp

Filesize
128KB

Download
memory/3164-21-0x0000000013970000-0x0000000013990000-memory.dmp

Filesize
128KB

Download
memory/3164-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3164-23-0x0000000013970000-0x0000000013990000-memory.dmp

Filesize
128KB

Download
memory/3164-24-0x0000000013BA0000-0x0000000013BC0000-memory.dmp

Filesize
128KB

Download