xmrig | e63a46b9e23fc7c78ea1103a716b802a4898a0643f119c56f35ecee000a08a01

Analysis

max time kernel
125s
max time network
152s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2832-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2832-15-0x0000000003140000-0x0000000003452000-memory.dmp	xmrig
behavioral1/memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2780-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2780-25-0x00000000030C0000-0x0000000003253000-memory.dmp	xmrig
behavioral1/memory/2780-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2780-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2780-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2780	278d03dd830f700e87f75f932ace2f42.exe

Executes dropped EXE 1 IoCs

pid	Process
2780	278d03dd830f700e87f75f932ace2f42.exe

Loads dropped DLL 1 IoCs

pid	Process
2832	278d03dd830f700e87f75f932ace2f42.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2832-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000c00000001492c-10.dat	upx
behavioral1/files/0x000c00000001492c-16.dat	upx
behavioral1/memory/2832-15-0x0000000003140000-0x0000000003452000-memory.dmp	upx
behavioral1/memory/2780-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2832	278d03dd830f700e87f75f932ace2f42.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2832	278d03dd830f700e87f75f932ace2f42.exe
2780	278d03dd830f700e87f75f932ace2f42.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 2780	2832	278d03dd830f700e87f75f932ace2f42.exe	30
PID 2832 wrote to memory of 2780	2832	278d03dd830f700e87f75f932ace2f42.exe	30
PID 2832 wrote to memory of 2780	2832	278d03dd830f700e87f75f932ace2f42.exe	30
PID 2832 wrote to memory of 2780	2832	278d03dd830f700e87f75f932ace2f42.exe	30

C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe
"C:\Users\Admin\AppData\Local\Temp\278d03dd830f700e87f75f932ace2f42.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2832
- 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:2780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
517KB

MD5
1779ab81fda14a475645a01fa5e1c28b

SHA1
475dc4aa6d2f290166ab58d5692c108387956106

SHA256
d15f34db94b29a2a610410fe17bc0482fa0b52b0c42124e5803a136bbaeda6cd

SHA512
2465ba11df75708391ea55e645fc4b822c9a1f528b846e87b1ded0c50341defb8e654ff15f1d386738f682e5f7525afa4c2020433fef48278cc4b1db61b857af

Download Submit
memory/2780-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2780-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2780-19-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2780-25-0x00000000030C0000-0x0000000003253000-memory.dmp

Filesize
1.6MB

Download
memory/2780-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2780-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2780-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2832-3-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2832-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-15-0x0000000003140000-0x0000000003452000-memory.dmp

Filesize
3.1MB

Download
memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download