xmrig | e63a46b9e23fc7c78ea1103a716b802a4898a0643f119c56f35ecee000a08a01

Analysis

max time kernel
151s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 04:08

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General

Target

278d03dd830f700e87f75f932ace2f42.exe
Size

784KB
MD5

278d03dd830f700e87f75f932ace2f42
SHA1

05e49ee27f66528f9e32dd14e4b35b64d5229a12
SHA256

e63a46b9e23fc7c78ea1103a716b802a4898a0643f119c56f35ecee000a08a01
SHA512

1a0856365b7108d65dbfd692cafe53741c0d3143ef0258f80a99b55400412576b1526160c80c41ec624bcc717079566e3010dc53a52b9aad061bc30be6184160
SSDEEP

12288:abTIU0f7GoRRn8D97oEPqgzb6SU0cTl+MtgXO9aP0Znkw6aRu6dZW:+TCqo3n8D97oEPrb6gckHOyXw6X6

Score

10^/10

xmrig miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/5052-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/5052-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1984-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1984-20-0x0000000005480000-0x0000000005613000-memory.dmp	xmrig
behavioral2/memory/1984-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1984-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1984	278d03dd830f700e87f75f932ace2f42.exe

Executes dropped EXE 1 IoCs

pid	Process
1984	278d03dd830f700e87f75f932ace2f42.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5052-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002322b-11.dat	upx
behavioral2/memory/1984-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5052	278d03dd830f700e87f75f932ace2f42.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5052	278d03dd830f700e87f75f932ace2f42.exe
1984	278d03dd830f700e87f75f932ace2f42.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 1984	5052	278d03dd830f700e87f75f932ace2f42.exe	35
PID 5052 wrote to memory of 1984	5052	278d03dd830f700e87f75f932ace2f42.exe	35
PID 5052 wrote to memory of 1984	5052	278d03dd830f700e87f75f932ace2f42.exe	35

C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe
"C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe
  C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe

Filesize
26KB

MD5
dcafe8303e3b9bd10bf8a9328b6d02a7

SHA1
6f2df9c231a6688741c8e9206f9ed208cef0305c

SHA256
b2bc6b13861db10b3ed38dcffa10feced4ff1ec30434aa3749638c134943e813

SHA512
7ab5ca8733eb31ae62828ef18e2562e1451da7cf640065d18f053099ee2cbed93ec25af8f6b21997c285b738bd1744b403c7ff8ba153bc898b2aa8265f3602ff

Download Submit
memory/1984-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1984-15-0x0000000001A90000-0x0000000001B54000-memory.dmp

Filesize
784KB

Download
memory/1984-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1984-20-0x0000000005480000-0x0000000005613000-memory.dmp

Filesize
1.6MB

Download
memory/1984-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1984-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/5052-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/5052-1-0x0000000001A00000-0x0000000001AC4000-memory.dmp

Filesize
784KB

Download
memory/5052-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/5052-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download