xmrig | c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae

General

Target

c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
Size

2.0MB
MD5

641f1d2ede300392fd7b57022ecf9561
SHA1

c36f80fbc4d0f3cfa998db29bb3d47f1207fe898
SHA256

c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae
SHA512

966a9ecad45e4b8895f25d8a7a1c07b08a26609593d5ffe08e26053b164b8464a3bdcaa8359ef40ec413ad9276d4d61bd968feb41c6ad9dad462e1a8083b2db1
SSDEEP

49152:8G0WEIuhtbQ5pqLUkgBn6X7KizfWh/KKlUm3eeu:8G0hIetb2iHi6Xxz+hC0u

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 7 IoCs

miner

resource	yara_rule
behavioral2/memory/2724-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2724-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3796-22-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/3796-27-0x00000000257F0000-0x0000000025983000-memory.dmp	xmrig
behavioral2/memory/3796-37-0x0000000025B10000-0x0000000025C92000-memory.dmp	xmrig
behavioral2/memory/3796-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/3796-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3796	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Executes dropped EXE 1 IoCs

pid	Process
3796	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2724-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x000b000000023b79-12.dat	upx
behavioral2/memory/3796-14-0x0000000000400000-0x0000000000A7A000-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	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2724	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	3796	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
Token: SeLockMemoryPrivilege	3796	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2724	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
3796	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 3796	2724	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe	84
PID 2724 wrote to memory of 3796	2724	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe	84
PID 2724 wrote to memory of 3796	2724	c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe	84

C:\Users\Admin\AppData\Local\Temp\c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
"C:\Users\Admin\AppData\Local\Temp\c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Users\Admin\AppData\Local\Temp\c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
  C:\Users\Admin\AppData\Local\Temp\c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:3796

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\c5c462a0c2063e60e9d57fce50412b6f2e578f6510812f1b22cdf98800c89bae.exe

Filesize
2.0MB

MD5
29ebb7ee9615f4b705ff340cf30e43e2

SHA1
027630595f10fba9b6da700fc679f2b725e3acd4

SHA256
94c5828a7d8a38d3e2d187b45f2b063de4087616823816975cb8d374345812c6

SHA512
f5c50e301846aa73366cf3d8a804d461b555b169f609ff6cf9e6f6886faff231f297601e9c23accd6f27868cc1f2b7d745fe035177b1a5bbb9a786caf0b4b677

Download Submit
memory/2724-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2724-1-0x0000000021DF0000-0x0000000021F8E000-memory.dmp

Filesize
1.6MB

Download
memory/2724-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2724-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3796-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3796-15-0x0000000021E10000-0x0000000021FAE000-memory.dmp

Filesize
1.6MB

Download
memory/3796-22-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/3796-27-0x00000000257F0000-0x0000000025983000-memory.dmp

Filesize
1.6MB

Download
memory/3796-37-0x0000000025B10000-0x0000000025C92000-memory.dmp

Filesize
1.5MB

Download
memory/3796-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/3796-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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