xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3600s
max time network
3604s
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/XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe
Size

2.5MB
MD5

34e7e8650ae05b0961fbea004e819198
SHA1

75be23602f5d21cd3dbf31515bd6f8728e253653
SHA256

b4cfd644d6fcb8fe5e4890431cdeab5579e46d3b6398f57a6c7b3139ca633274
SHA512

778aff3878d31b58868923cc7a04138ca8d32c3cad35c9334cf27a5fcc88523f62b41dfb5b8c64679064ab788446fcc2d8fd52346937976ea59ffbf04c020256
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeZ:VQ30goFvKwHQbMpTGFIHeZ

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
behavioral18/memory/3168-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-20-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral18/memory/3168-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe

description pid process target process

PID 2080 set thread context of 3168 2080 XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe explorer.exe

description	pid	process	target process
PID 2080 set thread context of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral18/memory/3168-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-20-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral18/memory/3168-18-0x0000000140000000-0x0000000140835000-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\ee-f6-ef-f0-66-7f	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f6-ef-f0-66-7f\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f6-ef-f0-66-7f\WpadDecisionTime = c5e51e62a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f6-ef-f0-66-7f\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe

pid process

2080 XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe

pid	process
2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	3168	explorer.exe
Token: SeLockMemoryPrivilege	3168	explorer.exe
Token: SeShutdownPrivilege	4356	svchost.exe
Token: SeCreatePagefilePrivilege	4356	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe

description	pid	process	target process
PID 2080 wrote to memory of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe
PID 2080 wrote to memory of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe
PID 2080 wrote to memory of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe
PID 2080 wrote to memory of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe
PID 2080 wrote to memory of 3168	2080	XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\XElH7OHKbWMiQUDjRkaewp4oy6evYZ_819648.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3168

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:4356

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3168-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-8-0x0000000000DE0000-0x0000000000E00000-memory.dmp

Filesize
128KB

Download
memory/3168-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-16-0x0000000001190000-0x00000000011B0000-memory.dmp

Filesize
128KB

Download
memory/3168-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-20-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/3168-22-0x0000000013E00000-0x0000000013E20000-memory.dmp

Filesize
128KB

Download
memory/3168-21-0x0000000013BC0000-0x0000000013BE0000-memory.dmp

Filesize
128KB

Download
memory/3168-23-0x0000000013BC0000-0x0000000013BE0000-memory.dmp

Filesize
128KB

Download
memory/3168-24-0x0000000013E00000-0x0000000013E20000-memory.dmp

Filesize
128KB

Download