xmrig | 834dc77bde2ef5838592e137c097553696b7358fe1956465a7417f5681308065

Analysis

max time kernel
1799s
max time network
1807s
platform
windows11-21h2_x64
resource
win11-20241007-es
resource tags

arch:x64arch:x86image:win11-20241007-eslocale:es-esos:windows11-21h2-x64systemwindows
submitted
21-11-2024 11:43

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General

Target

Triage-32/Test - Copy.exe
Size

4.9MB
MD5

8136f991544b48f3f64764ecb8eb7ecb
SHA1

81151ada9288fde410a14254554c124ba553cba1
SHA256

bfca67785b156c56f5e04edd97f5dfd4b72664facf1a663dbfb6e2662abf032b
SHA512

d6703707503014bc90ed52eccad9f4e96d4eae06895975d6c8d66f77f1d1158043cd15bbfb55e0dabfcda2363d7109c25e7b3aa131a4faf5c784e1945d2530fd
SSDEEP

98304:BDc6nwsaESMplY63OEVf8J9p72FOUPtekqzFLym3Qs5gREwbubaT:B/n03MdR8DB0OU0Fp2CYuba

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/2816-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral4/memory/2816-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

Test - Copy.exe

description pid process target process

PID 4224 set thread context of 2816 4224 Test - Copy.exe explorer.exe

description	pid	process	target process
PID 4224 set thread context of 2816	4224	Test - Copy.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/2816-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-19-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral4/memory/2816-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Test - Copy.exe

pid process

4224 Test - Copy.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

explorer.exe

description pid process

Token: SeLockMemoryPrivilege 2816 explorer.exe
Token: SeLockMemoryPrivilege 2816 explorer.exe

pid	process
4224	Test - Copy.exe

description	pid	process
Token: SeLockMemoryPrivilege	2816	explorer.exe
Token: SeLockMemoryPrivilege	2816	explorer.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Test - Copy.exe

description	pid	process	target process
PID 4224 wrote to memory of 2816	4224	Test - Copy.exe	explorer.exe
PID 4224 wrote to memory of 2816	4224	Test - Copy.exe	explorer.exe
PID 4224 wrote to memory of 2816	4224	Test - Copy.exe	explorer.exe
PID 4224 wrote to memory of 2816	4224	Test - Copy.exe	explorer.exe
PID 4224 wrote to memory of 2816	4224	Test - Copy.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\Triage-32\Test - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Triage-32\Test - Copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2816-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-8-0x0000000000DE0000-0x0000000000E00000-memory.dmp

Filesize
128KB

Download
memory/2816-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-16-0x0000000001470000-0x0000000001490000-memory.dmp

Filesize
128KB

Download
memory/2816-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2816-22-0x0000000013A40000-0x0000000013A60000-memory.dmp

Filesize
128KB

Download
memory/2816-21-0x0000000001490000-0x00000000014B0000-memory.dmp

Filesize
128KB

Download
memory/2816-23-0x0000000001490000-0x00000000014B0000-memory.dmp

Filesize
128KB

Download
memory/2816-24-0x0000000013A40000-0x0000000013A60000-memory.dmp

Filesize
128KB

Download