xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3554s
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/ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe
Size

2.5MB
MD5

b1ea57598f5d158119c480d24827d28c
SHA1

8abf804edc16b745515b8abb17979714c4481955
SHA256

1aab4f0366ef6045d93b75812d3f07181ae5f4182a65346bd75004073348d573
SHA512

578e51415a35af5b973b7cf8dfcfeb02afcc5dedadd77a23375ea3c19c30cd4bf85cc8796e1ac330a44904d1f7f33715290e2ec696bcc668709de00435b59322
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeg:VQ30goFvKwHQbMpTGFIHeg

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
behavioral20/memory/3764-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral20/memory/3764-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe

description pid process target process

PID 3692 set thread context of 3764 3692 ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe explorer.exe

description	pid	process	target process
PID 3692 set thread context of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral20/memory/3764-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral20/memory/3764-19-0x0000000140000000-0x0000000140835000-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\6e-52-61-b1-33-be	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-52-61-b1-33-be\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-52-61-b1-33-be\WpadDecisionTime = 9a15d562a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-52-61-b1-33-be\WpadDecision = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe

pid process

3692 ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe

pid	process
3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	3764	explorer.exe
Token: SeLockMemoryPrivilege	3764	explorer.exe
Token: SeShutdownPrivilege	2964	svchost.exe
Token: SeCreatePagefilePrivilege	2964	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe

description	pid	process	target process
PID 3692 wrote to memory of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\ZiALmE2W07FOULPcNq4hn3lHtAYRzS_389753.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3764

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:2964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3764-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-8-0x00000000012B0000-0x00000000012D0000-memory.dmp

Filesize
128KB

Download
memory/3764-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-16-0x0000000001350000-0x0000000001370000-memory.dmp

Filesize
128KB

Download
memory/3764-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3764-22-0x0000000013E10000-0x0000000013E30000-memory.dmp

Filesize
128KB

Download
memory/3764-21-0x0000000002DE0000-0x0000000002E00000-memory.dmp

Filesize
128KB

Download
memory/3764-24-0x0000000013E10000-0x0000000013E30000-memory.dmp

Filesize
128KB

Download
memory/3764-23-0x0000000002DE0000-0x0000000002E00000-memory.dmp

Filesize
128KB

Download