xmrig | 654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6

General

Target

654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
Size

2.0MB
MD5

716c91e9cbe6a3043ca6770502a88e0a
SHA1

4fdec86e127ee6b15c2251a93a6443db7eaa1be6
SHA256

654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6
SHA512

44575265ac3ee82eef05121b805835f25afe7b2a985ba8444d30682d2b7e41cf38e06fac1183d9defe3fb1d474d1b6e50825f73ba22ed45bdb68b73cf19ceabb
SSDEEP

49152:/GUrCLShOee5xhvzOUA1OwZSlRn3SICq97UtVF1pDQIh/KKlUm3eeK:/GUrlQRDhLOU2OwYLSICyUnXpDQIhC0K

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

Xmrig family
xmrig
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/1964-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1964-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2448-41-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2448-40-0x0000000023770000-0x00000000238F2000-memory.dmp	xmrig
behavioral1/memory/2448-39-0x00000000008D0000-0x0000000000A63000-memory.dmp	xmrig
behavioral1/memory/2448-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig
behavioral1/memory/2448-29-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2448-24-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2448	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Executes dropped EXE 1 IoCs

pid	Process
2448	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Loads dropped DLL 1 IoCs

pid	Process
1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1964-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000a00000001202c-15.dat	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
2448	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2448	1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe	29
PID 1964 wrote to memory of 2448	1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe	29
PID 1964 wrote to memory of 2448	1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe	29
PID 1964 wrote to memory of 2448	1964	654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe	29

C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
"C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
  C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\654af81d9ad11cba2ad4acecc260b1e2cad45b35a81d6dd16e726b3287ed41f6.exe

Filesize
2.0MB

MD5
93f9b6bf9c71c2bf1fd64585380d2d82

SHA1
f6bccc6fe77ff9c829597e45c176d552694dd0ee

SHA256
9c6676dfc3a70313436d588d1a33fb95929cc5447a1899fb19eb0482076f26c7

SHA512
600de1ef4b1b210d4ae2cbcd43775eceeb4bacda6129d86b82b65096b652be0ab0f5b813e9627e274ed2dec8f6cd472897b0784905d2c261a33dcce193505288

Download Submit
memory/1964-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1964-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1964-10-0x0000000021CB0000-0x0000000021E4E000-memory.dmp

Filesize
1.6MB

Download
memory/1964-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2448-41-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2448-40-0x0000000023770000-0x00000000238F2000-memory.dmp

Filesize
1.5MB

Download
memory/2448-39-0x00000000008D0000-0x0000000000A63000-memory.dmp

Filesize
1.6MB

Download
memory/2448-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2448-29-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2448-24-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2448-23-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing