xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3547s
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/vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe
Size

2.5MB
MD5

be1561c5f856d9852329a75b9a236202
SHA1

367853222030d17fc30a2c61d171bc340b9af1e9
SHA256

87706ef65d0c7f03feb5d970183ab3e2e2d9365a15497833dad13cbde552363e
SHA512

e4cd19359b92778292139a50106c4db1f7e6421d1e9b729f4c7de35c7593263f311422ff425f6957a60054f67b2e5b09e3de07c02d740a2442436a861d004c87
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeI:VQ30goFvKwHQbMpTGFIHeI

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
behavioral28/memory/1456-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral28/memory/1456-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe

description pid process target process

PID 4132 set thread context of 1456 4132 vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe explorer.exe

description	pid	process	target process
PID 4132 set thread context of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral28/memory/1456-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral28/memory/1456-19-0x0000000140000000-0x0000000140835000-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	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-c1-fc-20-c6-9a	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-c1-fc-20-c6-9a\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-c1-fc-20-c6-9a\WpadDecisionTime = 48080f67a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-c1-fc-20-c6-9a\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe

pid process

4132 vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe

pid	process
4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	1456	explorer.exe
Token: SeLockMemoryPrivilege	1456	explorer.exe
Token: SeShutdownPrivilege	4604	svchost.exe
Token: SeCreatePagefilePrivilege	4604	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe

description	pid	process	target process
PID 4132 wrote to memory of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe
PID 4132 wrote to memory of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe
PID 4132 wrote to memory of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe
PID 4132 wrote to memory of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe
PID 4132 wrote to memory of 1456	4132	vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\vUgR5kHOCtyOycAbgZqGF3hh5yJUyL_854309.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1456

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:4604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1456-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-8-0x0000000001000000-0x0000000001020000-memory.dmp

Filesize
128KB

Download
memory/1456-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-16-0x0000000002A60000-0x0000000002A80000-memory.dmp

Filesize
128KB

Download
memory/1456-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-21-0x0000000013940000-0x0000000013960000-memory.dmp

Filesize
128KB

Download
memory/1456-22-0x0000000013B70000-0x0000000013B90000-memory.dmp

Filesize
128KB

Download
memory/1456-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1456-24-0x0000000013B70000-0x0000000013B90000-memory.dmp

Filesize
128KB

Download
memory/1456-23-0x0000000013940000-0x0000000013960000-memory.dmp

Filesize
128KB

Download