xmrig | 62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8f

General

Target

62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
Size

2.0MB
MD5

1adf241f90119ec091d85d76cebe8150
SHA1

73fca16b8f5a5b6449f43e31f7a4cfae52ae10de
SHA256

62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8f
SHA512

54f5ced4c466fe7f39bc44d4af8af1262f46632b044f1887544daa3df5538a508d53aad9632632e139f826912af2154762d8f313f9cba19274817c2e09961f25
SSDEEP

49152:unER8XfHaTheribOUfUhWhKtdOppFjwWZwqPh/KKlUm3eeq:UbMe2bbfUhWh+dOppFgqPhC0q

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/2936-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2936-17-0x0000000023600000-0x0000000023C7A000-memory.dmp	xmrig
behavioral1/memory/2936-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2984-42-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2984-39-0x00000000239B0000-0x0000000023B32000-memory.dmp	xmrig
behavioral1/memory/2984-38-0x0000000023690000-0x0000000023823000-memory.dmp	xmrig
behavioral1/memory/2984-30-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2984-24-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2984	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Executes dropped EXE 1 IoCs

pid	Process
2984	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Loads dropped DLL 1 IoCs

pid	Process
2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2936-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x00070000000120fc-16.dat	upx
behavioral1/memory/2984-29-0x0000000000400000-0x0000000000A7A000-memory.dmp	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	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
2984	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2984	2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe	31
PID 2936 wrote to memory of 2984	2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe	31
PID 2936 wrote to memory of 2984	2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe	31
PID 2936 wrote to memory of 2984	2936	62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe	31

C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
"C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
  C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2984

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\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

Filesize
2.0MB

MD5
292f06d604df89a10ddacb9e8456c8ac

SHA1
c9c6b69830f34cee95157b401eac9bd05317afef

SHA256
7326d9c016cda796ffe0c03d22c4dabed56420be36356e55785c24ef14cb3bd7

SHA512
b0ada2875ba3468ffa32ca0841ec380113144997762d943d98ce51b8290bd579f7637dc60ad7f8a5dded467bcac7cd5c04edc89cdb398cbbb7c3311be41c38a5

Download Submit
memory/2936-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2936-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2936-10-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2936-17-0x0000000023600000-0x0000000023C7A000-memory.dmp

Filesize
6.5MB

Download
memory/2936-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2984-40-0x0000000021CC0000-0x0000000021E5E000-memory.dmp

Filesize
1.6MB

Download
memory/2984-42-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2984-39-0x00000000239B0000-0x0000000023B32000-memory.dmp

Filesize
1.5MB

Download
memory/2984-38-0x0000000023690000-0x0000000023823000-memory.dmp

Filesize
1.6MB

Download
memory/2984-30-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2984-29-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2984-24-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download

Analysis

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