xmrig | 7da4edfa4ddd790670519141b490791fc1ffb1ab75696ef5cfc87d6c3b64b5b7

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 16:24

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General

Target

ee49ec8d536af2cd14a5ac80543b3d44.exe
Size

784KB
MD5

ee49ec8d536af2cd14a5ac80543b3d44
SHA1

626bb1f0c6fc29ccdfb3e16d6e6aa00d0111c051
SHA256

7da4edfa4ddd790670519141b490791fc1ffb1ab75696ef5cfc87d6c3b64b5b7
SHA512

38d958511a5803b50172c5d41e7fbeb6d92044ee651b6890b9b5ede9e88e62a5361edb0bf9d2ad91ea3cb23a847c4c9c06861e2e79fa87a7e56bdf45a99abcfd
SSDEEP

12288:dyoc80Q6qZdh7VXJjM1f72/CSX+RzSvlJL0YODDHvUcW9Zpx/YgIr:dO856q/XmFw5JQY+DLQDFR

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/3044-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3044-16-0x00000000030E0000-0x00000000033F2000-memory.dmp	xmrig
behavioral1/memory/3000-25-0x00000000030D0000-0x0000000003263000-memory.dmp	xmrig
behavioral1/memory/3000-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/3000-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/3000-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/3000-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3000	ee49ec8d536af2cd14a5ac80543b3d44.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	ee49ec8d536af2cd14a5ac80543b3d44.exe

Loads dropped DLL 1 IoCs

pid	Process
3044	ee49ec8d536af2cd14a5ac80543b3d44.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3044-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/3000-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3044	ee49ec8d536af2cd14a5ac80543b3d44.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3044	ee49ec8d536af2cd14a5ac80543b3d44.exe
3000	ee49ec8d536af2cd14a5ac80543b3d44.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 3000	3044	ee49ec8d536af2cd14a5ac80543b3d44.exe	17
PID 3044 wrote to memory of 3000	3044	ee49ec8d536af2cd14a5ac80543b3d44.exe	17
PID 3044 wrote to memory of 3000	3044	ee49ec8d536af2cd14a5ac80543b3d44.exe	17
PID 3044 wrote to memory of 3000	3044	ee49ec8d536af2cd14a5ac80543b3d44.exe	17

C:\Users\Admin\AppData\Local\Temp\ee49ec8d536af2cd14a5ac80543b3d44.exe
"C:\Users\Admin\AppData\Local\Temp\ee49ec8d536af2cd14a5ac80543b3d44.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\ee49ec8d536af2cd14a5ac80543b3d44.exe
  C:\Users\Admin\AppData\Local\Temp\ee49ec8d536af2cd14a5ac80543b3d44.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3000-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3000-19-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/3000-25-0x00000000030D0000-0x0000000003263000-memory.dmp

Filesize
1.6MB

Download
memory/3000-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3000-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3000-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/3000-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3044-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-16-0x00000000030E0000-0x00000000033F2000-memory.dmp

Filesize
3.1MB

Download
memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-3-0x00000000002A0000-0x0000000000364000-memory.dmp

Filesize
784KB

Download