xmrig | bccb727cc1ccbdfbc3b8a1d8a63409381238db23f27a763f7edfcf213e2421ab

Analysis

max time kernel
149s
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
31/12/2023, 13:32

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General

Target

3828a5ad4542092befc84fdee1586f7c.exe
Size

1.5MB
MD5

3828a5ad4542092befc84fdee1586f7c
SHA1

f3c892f174e4a7ba37cc4e9fe73103e24029b0db
SHA256

bccb727cc1ccbdfbc3b8a1d8a63409381238db23f27a763f7edfcf213e2421ab
SHA512

1e875d5e3d740c414595f4676514dfdd70c887093f5bc884b3b99921046fc3105735691092cb2adf3fac4f1a3a6f60c32fddac5ab3767721ee4ffc8b29e50522
SSDEEP

49152:8D9F7lTrj2Lq9jOtd1iJR1AfPuNOeu1M:8DZD2rti+fPuNOV1M

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/548-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/548-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2044-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2044-21-0x0000000005570000-0x0000000005703000-memory.dmp	xmrig
behavioral2/memory/2044-22-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2044-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2044	3828a5ad4542092befc84fdee1586f7c.exe

Executes dropped EXE 1 IoCs

pid	Process
2044	3828a5ad4542092befc84fdee1586f7c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/548-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/2044-14-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0006000000023211-11.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
548	3828a5ad4542092befc84fdee1586f7c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
548	3828a5ad4542092befc84fdee1586f7c.exe
2044	3828a5ad4542092befc84fdee1586f7c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 2044	548	3828a5ad4542092befc84fdee1586f7c.exe	39
PID 548 wrote to memory of 2044	548	3828a5ad4542092befc84fdee1586f7c.exe	39
PID 548 wrote to memory of 2044	548	3828a5ad4542092befc84fdee1586f7c.exe	39

C:\Users\Admin\AppData\Local\Temp\3828a5ad4542092befc84fdee1586f7c.exe
"C:\Users\Admin\AppData\Local\Temp\3828a5ad4542092befc84fdee1586f7c.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:548
- C:\Users\Admin\AppData\Local\Temp\3828a5ad4542092befc84fdee1586f7c.exe
  C:\Users\Admin\AppData\Local\Temp\3828a5ad4542092befc84fdee1586f7c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2044

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3828a5ad4542092befc84fdee1586f7c.exe

Filesize
10KB

MD5
c298d207a2ef8b09d797419618802119

SHA1
1c544132dfa33928445a61d9b78f153ac20b4a41

SHA256
685b6f77f5a43487dcfaf790c8617c77b368c373887d2d53b81877c49914ea13

SHA512
be0a698c5508a0a5dc0b213a42cf2d7c03c6ec5e8be6d1d3320ea25c669073b6f12fff54630d0a62aec5733c16d917dd8c9c863f2b7830e1797f57e385115b63

Download Submit
memory/548-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/548-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/548-1-0x0000000001A90000-0x0000000001B54000-memory.dmp

Filesize
784KB

Download
memory/548-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2044-14-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2044-16-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2044-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2044-21-0x0000000005570000-0x0000000005703000-memory.dmp

Filesize
1.6MB

Download
memory/2044-22-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2044-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download