xmrig | 834dc77bde2ef5838592e137c097553696b7358fe1956465a7417f5681308065

Analysis

max time kernel
1800s
max time network
1809s
platform
windows11-21h2_x64
resource
win11-20241007-it
resource tags

arch:x64arch:x86image:win11-20241007-itlocale:it-itos:windows11-21h2-x64systemwindows
submitted
21-11-2024 13:40

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General

Target

Triage-32/Test - Copy (3).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 10 IoCs

miner

Processes:

resource	yara_rule
behavioral2/memory/2544-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral2/memory/2544-20-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

Test - Copy (3).exe

description pid process target process

PID 2312 set thread context of 2544 2312 Test - Copy (3).exe explorer.exe

description	pid	process	target process
PID 2312 set thread context of 2544	2312	Test - Copy (3).exe	explorer.exe

UPX packed file 15 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2544-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral2/memory/2544-20-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Test - Copy (3).exe

pid process

2312 Test - Copy (3).exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

explorer.exe

description pid process

Token: SeLockMemoryPrivilege 2544 explorer.exe
Token: SeLockMemoryPrivilege 2544 explorer.exe

pid	process
2312	Test - Copy (3).exe

description	pid	process
Token: SeLockMemoryPrivilege	2544	explorer.exe
Token: SeLockMemoryPrivilege	2544	explorer.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Test - Copy (3).exe

description	pid	process	target process
PID 2312 wrote to memory of 2544	2312	Test - Copy (3).exe	explorer.exe
PID 2312 wrote to memory of 2544	2312	Test - Copy (3).exe	explorer.exe
PID 2312 wrote to memory of 2544	2312	Test - Copy (3).exe	explorer.exe
PID 2312 wrote to memory of 2544	2312	Test - Copy (3).exe	explorer.exe
PID 2312 wrote to memory of 2544	2312	Test - Copy (3).exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\Triage-32\Test - Copy (3).exe
"C:\Users\Admin\AppData\Local\Temp\Triage-32\Test - Copy (3).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2544

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2544-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-8-0x00000000013D0000-0x00000000013F0000-memory.dmp

Filesize
128KB

Download
memory/2544-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-16-0x0000000001400000-0x0000000001420000-memory.dmp

Filesize
128KB

Download
memory/2544-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-20-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2544-21-0x0000000002E10000-0x0000000002E30000-memory.dmp

Filesize
128KB

Download
memory/2544-22-0x0000000013B20000-0x0000000013B40000-memory.dmp

Filesize
128KB

Download
memory/2544-23-0x0000000002E10000-0x0000000002E30000-memory.dmp

Filesize
128KB

Download
memory/2544-24-0x0000000013B20000-0x0000000013B40000-memory.dmp

Filesize
128KB

Download