xmrig | 9e5f091aa8f2b09aa78741f007f895adc2d99a83a29a64cba4479a289cbde447

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 14:16

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General

Target

bd1c36706cfc47d8240c8e7a257c166a.exe
Size

784KB
MD5

bd1c36706cfc47d8240c8e7a257c166a
SHA1

aea961de8f20b475de061b081458b839d635af1a
SHA256

9e5f091aa8f2b09aa78741f007f895adc2d99a83a29a64cba4479a289cbde447
SHA512

3c2ffb43f37bad2225c0460771854437e5721abfb557b62dbaec3c18ef280b92457044ea08d439c565d64b06346272d632de1ac42ebc389a84517c6da87e6554
SSDEEP

12288:BhBtgPOIBMOTF2Af2VNY0ZWLQmF0pynUQifM70UNTsei1yrjGwX3c5OG5a:PQFDjau0GEpZ2VNIwPG15OG

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/3408-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3408-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/652-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/652-20-0x0000000005450000-0x00000000055E3000-memory.dmp	xmrig
behavioral2/memory/652-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/652-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
652	bd1c36706cfc47d8240c8e7a257c166a.exe

Executes dropped EXE 1 IoCs

pid	Process
652	bd1c36706cfc47d8240c8e7a257c166a.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3408-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002321b-11.dat	upx
behavioral2/memory/652-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3408	bd1c36706cfc47d8240c8e7a257c166a.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3408	bd1c36706cfc47d8240c8e7a257c166a.exe
652	bd1c36706cfc47d8240c8e7a257c166a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 652	3408	bd1c36706cfc47d8240c8e7a257c166a.exe	91
PID 3408 wrote to memory of 652	3408	bd1c36706cfc47d8240c8e7a257c166a.exe	91
PID 3408 wrote to memory of 652	3408	bd1c36706cfc47d8240c8e7a257c166a.exe	91

C:\Users\Admin\AppData\Local\Temp\bd1c36706cfc47d8240c8e7a257c166a.exe
"C:\Users\Admin\AppData\Local\Temp\bd1c36706cfc47d8240c8e7a257c166a.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\bd1c36706cfc47d8240c8e7a257c166a.exe
  C:\Users\Admin\AppData\Local\Temp\bd1c36706cfc47d8240c8e7a257c166a.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\bd1c36706cfc47d8240c8e7a257c166a.exe

Filesize
237KB

MD5
71d56c3f9eca1cd7a3187665d63e5bb9

SHA1
9d84689ef571f99fe7cd60ced5ee93113d237a99

SHA256
9eb64be6c71a5b5014cca473d0d8cb3f54bb8d810b50bb3d34f98f3c13ffb3fc

SHA512
d552b9811cadcbfcb7fff3bfe3b8c23665ffe0c7dda9709d30b0936e700b01950b1b05d6bf8b1292e02f5d172dcfe258f6a298645f8461416773f6780274220d

Download Submit
memory/652-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/652-15-0x0000000001A60000-0x0000000001B24000-memory.dmp

Filesize
784KB

Download
memory/652-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/652-20-0x0000000005450000-0x00000000055E3000-memory.dmp

Filesize
1.6MB

Download
memory/652-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/652-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3408-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3408-1-0x00000000018E0000-0x00000000019A4000-memory.dmp

Filesize
784KB

Download
memory/3408-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3408-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download