xmrig | df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5

General

Target

df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe
Size

1.8MB
MD5

51b2c61b9470cb0dfa49863e6fdba3aa
SHA1

1c0defb75af00bedc3322f3def8a9215180551f0
SHA256

df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5
SHA512

e64c28436295ae5b0428198e10227f11a26faafafefcd4375d1abb99d5bbbf93e0753be6f6ecce1b9745535690d083604ce5f756122f03df99f6ef949fa9ef65
SSDEEP

49152:3JypKilsPbk1o4W7BtN2vYeTgcImmvUEGh/KF:QpKilsJVzNYYeUjsEGhCF

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/2556-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2556-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1960-40-0x0000000023870000-0x00000000239F2000-memory.dmp	xmrig
behavioral1/memory/1960-41-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1960-39-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig
behavioral1/memory/1960-30-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1960-28-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig
behavioral1/memory/1960-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1960	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Executes dropped EXE 1 IoCs

pid	Process
1960	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Loads dropped DLL 1 IoCs

pid	Process
2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2556-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000c00000001202c-16.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	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe
1960	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 1960	2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe	31
PID 2556 wrote to memory of 1960	2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe	31
PID 2556 wrote to memory of 1960	2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe	31
PID 2556 wrote to memory of 1960	2556	df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe	31

C:\Users\Admin\AppData\Local\Temp\df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe
"C:\Users\Admin\AppData\Local\Temp\df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Local\Temp\df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe
  C:\Users\Admin\AppData\Local\Temp\df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1960

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\df5601d9d293b4efe0aac2981f75258b741e9e3e5fc2a5cffa1f649ff1ba9cb5.exe

Filesize
1.8MB

MD5
46ad377f25ba7d7df19c7fbb9035b2c8

SHA1
5a69bc40b8f9f0bf893a4e5a131de5a960eb4d69

SHA256
9beeca4d81696f24a541b7152aef2406ac1e84b3af8381eece2ae47f5803c11f

SHA512
febfe7c700674d0872006e7a54482d44ccb0e4833efeb0c704f00ce084904d7f36f8664bbe1760652607655f08b6e2858e71a3f6254095d2db4d90bf5f752395

Download Submit
memory/1960-40-0x0000000023870000-0x00000000239F2000-memory.dmp

Filesize
1.5MB

Download
memory/1960-41-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1960-39-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/1960-30-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1960-29-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/1960-28-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1960-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2556-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2556-10-0x0000000021EA0000-0x000000002203E000-memory.dmp

Filesize
1.6MB

Download
memory/2556-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2556-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download

Analysis

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