xmrig | 7a699bb5c7ce0dfde2fb1bdcb7648d0f9d9c255d8f612cf5b4a538067d25ee84

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 10:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
Size

2.3MB
MD5

43ff46d08b2d97a2e813f9fdf1cc27f9
SHA1

6de12c5c3fa3df65df954ba504173e80964edd89
SHA256

a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be
SHA512

a84da2961acfcfac04cff1becdc8765d77367a7b6ddcb16854861ffbf1ca5f65ebc4a97437f7eadeca599a5f9e38d88ba99b6e3a8ed59bf2b02d70b051f23815
SSDEEP

49152:EZ1kBbIu6btDpf8nedLNvG5hN7beNDSJtsK2e/QdNkodLj0A2ZbC:Gkts8nezqhJbSD8F/SuJC

Score

10^/10

xmrig discovery 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/2272-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2272-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2960-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2960-20-0x0000000005460000-0x00000000055F3000-memory.dmp	xmrig
behavioral2/memory/2960-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2960-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2960	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

Executes dropped EXE 1 IoCs

pid	Process
2960	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2272-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023450-11.dat	upx
behavioral2/memory/2960-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2272	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2272	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
2960	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2960	2272	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe	85
PID 2272 wrote to memory of 2960	2272	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe	85
PID 2272 wrote to memory of 2960	2272	a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe	85

C:\Users\Admin\AppData\Local\Temp\a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
"C:\Users\Admin\AppData\Local\Temp\a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
  C:\Users\Admin\AppData\Local\Temp\a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\a86f2c2a5dbbb7081a7e2682b190e6a5790dcf4c9dce040e2e037fd16d3295be.exe

Filesize
784KB

MD5
949a0aad4a907ced14d95ed6ede6662c

SHA1
34e53205b9689bae437a515e279ee8c5f4119997

SHA256
c94b0d93422d2e85689332fc851d78539025862c0eadf18e31ea415bdc4829c8

SHA512
28e72e32ea4c0f12e10cc9fa984afb7fd5fabb5ae4ae67462adfa21e99a2b18e749188cd72c438813d5f008cbe8e8fe5e66f5a3afcc553959cc3564904a2c204

Download Submit
memory/2272-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2272-1-0x0000000001A90000-0x0000000001B54000-memory.dmp

Filesize
784KB

Download
memory/2272-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2272-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2960-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2960-14-0x0000000001A70000-0x0000000001B34000-memory.dmp

Filesize
784KB

Download
memory/2960-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2960-20-0x0000000005460000-0x00000000055F3000-memory.dmp

Filesize
1.6MB

Download
memory/2960-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2960-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download