xmrig | bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 04:59

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General

Target

bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
Size

3.1MB
MD5

a6dd2148993cc41611ff86c1d2d98835
SHA1

c6508eb18f49b876443d522fa5843e99a8235a43
SHA256

bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db
SHA512

6175da213b23e9f5e335dcfb87f0e7d9397055bb11a7789030300681ccaff88b4faf10b8ee3dd3b9b70cd7d7f95eb62846f1071db7729c906c2d7c702bcbf8a5
SSDEEP

98304:qjq3foL7znvMlkLmLff2KFcAOfGDFGLDKewMUXOapNwIZE2WT:5fuvEl4mLXtFcAAKKDnwBuXvT

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 6 IoCs

miner

resource	yara_rule
behavioral2/memory/372-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/372-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3876-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3876-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3876-29-0x0000000005370000-0x0000000005503000-memory.dmp	xmrig
behavioral2/memory/3876-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3876	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

Executes dropped EXE 1 IoCs

pid	Process
3876	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/372-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000b000000023b76-11.dat	upx
behavioral2/memory/3876-13-0x0000000000400000-0x0000000000712000-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	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
372	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
372	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
3876	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 3876	372	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe	83
PID 372 wrote to memory of 3876	372	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe	83
PID 372 wrote to memory of 3876	372	bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe	83

C:\Users\Admin\AppData\Local\Temp\bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
"C:\Users\Admin\AppData\Local\Temp\bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:372
- C:\Users\Admin\AppData\Local\Temp\bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
  C:\Users\Admin\AppData\Local\Temp\bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3876

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\bf80f63c2622d84f1eb12031521e232193c38e0b9fb6d0ac0919b8de8f0241db.exe

Filesize
784KB

MD5
ade7d3e3103bbaf6fd89841e295283fa

SHA1
67e16cc5b951889e604e3858206ea167c88c8dcd

SHA256
78649366525f5f9dd973603de14dab2dde6add8ca03e30c3e9ae5b0f0ffea800

SHA512
e14ad3b64f47cd46ea32ca70cde8248b6a7506507cb49d5805767116ebd1ae4d8c80614cb7b52e457dcc316c499245ac418c75f3f8a1a55fc768e89ff9fb3b05

Download Submit
memory/372-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/372-1-0x0000000001A80000-0x0000000001B44000-memory.dmp

Filesize
784KB

Download
memory/372-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/372-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3876-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3876-14-0x0000000001980000-0x0000000001A44000-memory.dmp

Filesize
784KB

Download
memory/3876-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3876-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3876-29-0x0000000005370000-0x0000000005503000-memory.dmp

Filesize
1.6MB

Download
memory/3876-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download