xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3548s
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

NewTriage32/515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe
Size

2.5MB
MD5

1efd549d6f3ca69bf3e192cea4e7bb45
SHA1

977af2bd17bb774d8523cc9629a0f610a8d8b6da
SHA256

3238d3a9abbebcaf2bc122fb2ffcaf497d8d0cd0deae785f7699cf641178fa01
SHA512

b9186b874727e30ee030d4fb21dbaadc3e88c808c350556b252e7c81109a057a5e9354cd389f6a8296b341441cd324998ca03810a81913e3d33118c353c1b60e
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHe2:VQ30goFvKwHQbMpTGFIHe2

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
behavioral4/memory/2968-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2968-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe

description pid process target process

PID 4708 set thread context of 2968 4708 515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe explorer.exe

description	pid	process	target process
PID 4708 set thread context of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral4/memory/2968-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2968-19-0x0000000140000000-0x0000000140835000-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\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-d4-75-df-41-8d	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-d4-75-df-41-8d\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-d4-75-df-41-8d\WpadDecisionTime = 48625054a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-d4-75-df-41-8d\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

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe

pid process

4708 515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe

pid	process
4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	2968	explorer.exe
Token: SeLockMemoryPrivilege	2968	explorer.exe
Token: SeShutdownPrivilege	2672	svchost.exe
Token: SeCreatePagefilePrivilege	2672	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe

description	pid	process	target process
PID 4708 wrote to memory of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe
PID 4708 wrote to memory of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe
PID 4708 wrote to memory of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe
PID 4708 wrote to memory of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe
PID 4708 wrote to memory of 2968	4708	515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\515bZt5WA4BFG0Pd00et3zugAykoVc_370007.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2968

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:2672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2968-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-8-0x0000000000A50000-0x0000000000A70000-memory.dmp

Filesize
128KB

Download
memory/2968-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-16-0x0000000000A90000-0x0000000000AB0000-memory.dmp

Filesize
128KB

Download
memory/2968-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2968-22-0x00000000138F0000-0x0000000013910000-memory.dmp

Filesize
128KB

Download
memory/2968-21-0x00000000136C0000-0x00000000136E0000-memory.dmp

Filesize
128KB

Download
memory/2968-24-0x00000000138F0000-0x0000000013910000-memory.dmp

Filesize
128KB

Download
memory/2968-23-0x00000000136C0000-0x00000000136E0000-memory.dmp

Filesize
128KB

Download