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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2296-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2296-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1092-41-0x0000000023980000-0x0000000023B02000-memory.dmp	xmrig
behavioral1/memory/1092-32-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1092-42-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1092-31-0x0000000023660000-0x00000000237F3000-memory.dmp	xmrig
behavioral1/memory/1092-26-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/2296-43-0x0000000023750000-0x0000000023DCA000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1092	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Executes dropped EXE 1 IoCs

pid	Process
1092	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Loads dropped DLL 1 IoCs

pid	Process
2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2296-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-11.dat	upx
behavioral1/memory/1092-18-0x0000000000400000-0x0000000000A7A000-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	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
1092	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1092	2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	31
PID 2296 wrote to memory of 1092	2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	31
PID 2296 wrote to memory of 1092	2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	31
PID 2296 wrote to memory of 1092	2296	5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe	31

C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
"C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
  C:\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1092

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

\Users\Admin\AppData\Local\Temp\5110ccf01fd6b0a7fbf202208946ec0f8d788e34eb93a2a72b59600bbdedb16d.exe

Filesize
2.0MB

MD5
3294791aa4ad046d5baa938a2162b08f

SHA1
47149423266f3c6e8fd221229f59aa95aa603c77

SHA256
5f4211a20f618a6edf1215a6483e46fbeb870c424c5966d38b1d182541b5f381

SHA512
84e433de47514bb37148d5fd87df932258671d97d5df4129bb416c597d5017167817138948f9ccb35f2da663941547d881533b6d26ec6fa8e220754f09b5bb4d

Download Submit
memory/1092-32-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1092-18-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1092-21-0x0000000021C90000-0x0000000021E2E000-memory.dmp

Filesize
1.6MB

Download
memory/1092-41-0x0000000023980000-0x0000000023B02000-memory.dmp

Filesize
1.5MB

Download
memory/1092-42-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1092-31-0x0000000023660000-0x00000000237F3000-memory.dmp

Filesize
1.6MB

Download
memory/1092-26-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2296-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2296-7-0x0000000021D70000-0x0000000021F0E000-memory.dmp

Filesize
1.6MB

Download
memory/2296-17-0x0000000023750000-0x0000000023DCA000-memory.dmp

Filesize
6.5MB

Download
memory/2296-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2296-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2296-43-0x0000000023750000-0x0000000023DCA000-memory.dmp

Filesize
6.5MB

Download

Analysis

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