xmrig | a5be37c66c5edf6626a489e82ae799b82078272a907939cc4dfff88de9db3fea

Analysis

max time kernel
90s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2024 04:36

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General

Target

7c2be69cb9a4a21dfed738c9a18cab9c.exe
Size

784KB
MD5

7c2be69cb9a4a21dfed738c9a18cab9c
SHA1

2e64ac39b0fb41fd3e32ced6adda3f15787a8594
SHA256

a5be37c66c5edf6626a489e82ae799b82078272a907939cc4dfff88de9db3fea
SHA512

f04ac7dcb4bdecb93b47b2a283f4e085121d901125d1572279b839e2eb75b6c1b0c468b5e7feafa389945646d888bb923373c646a8d517660a8567e54175b8aa
SSDEEP

12288:nIHwPIUg9TinKgbR+Jbo6cmaGLvdYrHJKko9ag8P78QhrkPQVz11jDxC6gBZlDOp:nIoY2KUgo6c8L1+p8ElPs0xMlZtPuL

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/2072-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2072-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3812-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3812-20-0x00000000054E0000-0x0000000005673000-memory.dmp	xmrig
behavioral2/memory/3812-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3812-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3812	7c2be69cb9a4a21dfed738c9a18cab9c.exe

Executes dropped EXE 1 IoCs

pid	Process
3812	7c2be69cb9a4a21dfed738c9a18cab9c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2072-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00070000000231ed-11.dat	upx
behavioral2/memory/3812-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2072	7c2be69cb9a4a21dfed738c9a18cab9c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2072	7c2be69cb9a4a21dfed738c9a18cab9c.exe
3812	7c2be69cb9a4a21dfed738c9a18cab9c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 3812	2072	7c2be69cb9a4a21dfed738c9a18cab9c.exe	85
PID 2072 wrote to memory of 3812	2072	7c2be69cb9a4a21dfed738c9a18cab9c.exe	85
PID 2072 wrote to memory of 3812	2072	7c2be69cb9a4a21dfed738c9a18cab9c.exe	85

C:\Users\Admin\AppData\Local\Temp\7c2be69cb9a4a21dfed738c9a18cab9c.exe
"C:\Users\Admin\AppData\Local\Temp\7c2be69cb9a4a21dfed738c9a18cab9c.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\7c2be69cb9a4a21dfed738c9a18cab9c.exe
  C:\Users\Admin\AppData\Local\Temp\7c2be69cb9a4a21dfed738c9a18cab9c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3812

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\7c2be69cb9a4a21dfed738c9a18cab9c.exe

Filesize
784KB

MD5
79a121ca0790af678bbba9a04c31c692

SHA1
76760155dbd75031da5ddbbd4d31950a56d6a695

SHA256
99efe9d634783e06033795545f34404852e4339e06a5863f75a0fd3228299eae

SHA512
d00cad80eb78438234bae45c12add056eee3f702bd984a58519864a9de8173cf1514d677b67df9922a2236c6f7c5fc2a93b4833e3cd08cea78351ed5a108ca03

Download Submit
memory/2072-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2072-1-0x0000000001A70000-0x0000000001B34000-memory.dmp

Filesize
784KB

Download
memory/2072-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2072-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3812-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3812-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3812-15-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/3812-20-0x00000000054E0000-0x0000000005673000-memory.dmp

Filesize
1.6MB

Download
memory/3812-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3812-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download