xmrig | 5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d

General

Target

5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
Size

2.0MB
MD5

b6af4ba866a9a35ccd85544b25565a29
SHA1

26bd7d500780bf362f947091fa24c3387f399ab6
SHA256

5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d
SHA512

412f9b15c7f225b019f9359bfd0cf445a2f902ff406e34d55363604d99980b909e67c1d49f0ec38601d7060acab5de29b91dc8412927cf4da80ba2bd1be11de2
SSDEEP

49152:Gs29+ZP3+ewMxu6Vb6Vcg2wrsi0nT9TIlfasAFxh/KKlUm3ee+:GX+ZP3pwl6VGVX2wrsi0nT5IVa1xhC0+

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/1056-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1056-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1788-22-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/1788-27-0x0000000025730000-0x00000000258C3000-memory.dmp	xmrig
behavioral2/memory/1788-37-0x0000000025A50000-0x0000000025BD2000-memory.dmp	xmrig
behavioral2/memory/1788-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/1788-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1788	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Executes dropped EXE 1 IoCs

pid	Process
1788	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1056-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x000b000000023b85-12.dat	upx
behavioral2/memory/1788-20-0x0000000000400000-0x0000000000A7A000-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	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1056	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	1788	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
Token: SeLockMemoryPrivilege	1788	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1056	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
1788	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 1788	1056	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	83
PID 1056 wrote to memory of 1788	1056	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	83
PID 1056 wrote to memory of 1788	1056	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	83

C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
"C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
  C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:1788

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\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Filesize
2.0MB

MD5
49a57149864cc115e752073fca65c62e

SHA1
ef574ec7ec34e7179dc3c79494ec309ba7d6bbf9

SHA256
c7a9e5ac340cf8052f829f1232762a60e2e110f8a81502250db1b98d705b32f0

SHA512
571cac70cdc0e5fb8a09c87e2bcaa213b0bc7e90b9841d1379508831a26f1bbb723f2009d1028fe27fbbddab3ac293ebef07ced64cc9d15e5b0d1b78f3350b69

Download Submit
memory/1056-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1056-1-0x0000000021D80000-0x0000000021F1E000-memory.dmp

Filesize
1.6MB

Download
memory/1056-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1056-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1788-20-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1788-22-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/1788-21-0x0000000021D50000-0x0000000021EEE000-memory.dmp

Filesize
1.6MB

Download
memory/1788-27-0x0000000025730000-0x00000000258C3000-memory.dmp

Filesize
1.6MB

Download
memory/1788-37-0x0000000025A50000-0x0000000025BD2000-memory.dmp

Filesize
1.5MB

Download
memory/1788-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1788-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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