xmrig | 605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82

General

Target

605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
Size

1.5MB
MD5

bcd2d2ec8df01b5d40b9ba83f18f0ec5
SHA1

f2dd7b9ae6b8180f433a3bca0d0f822cedb6e984
SHA256

605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82
SHA512

b7dc1bf9d4c51448ce179196a1499e90e1cb89497bfb7e490263f39e439cd1c6cc58b2d4749b5dd0b29e751720f2f83eac889eeba9abc54ac9d8b0f604a479fa
SSDEEP

49152:qZLClBc22DhIcQBO+b8gATI9dyiiiieSLazpkuRDDRzzh:qZMBpYJOOFyBizif/h1

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 9 IoCs

miner

resource	yara_rule
behavioral1/memory/2392-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2392-16-0x0000000003430000-0x0000000003742000-memory.dmp	xmrig
behavioral1/memory/2376-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2376-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2376-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2376-23-0x0000000003200000-0x0000000003393000-memory.dmp	xmrig
behavioral1/memory/2392-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2376-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2392-36-0x0000000003430000-0x0000000003742000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2376	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Executes dropped EXE 1 IoCs

pid	Process
2376	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Loads dropped DLL 1 IoCs

pid	Process
2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2392-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0007000000012117-12.dat	upx
behavioral1/memory/2392-16-0x0000000003430000-0x0000000003742000-memory.dmp	upx
behavioral1/memory/2376-22-0x0000000000400000-0x0000000000712000-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	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
2376	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2376	2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe	32
PID 2392 wrote to memory of 2376	2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe	32
PID 2392 wrote to memory of 2376	2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe	32
PID 2392 wrote to memory of 2376	2392	605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe	32

C:\Users\Admin\AppData\Local\Temp\605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
"C:\Users\Admin\AppData\Local\Temp\605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
  C:\Users\Admin\AppData\Local\Temp\605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2376

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\605ece36eb86b2ab42437f87071e1f0bc074a8512e47ef732f41ca58cf05cc82.exe

Filesize
784KB

MD5
0ba4569d7d36843e58cda71b21eee7fd

SHA1
f82e728779517801c864dd15a3c9d13f5cf05061

SHA256
30a4c8b7a8ba92214116e79029b93b39c0db907d4cbcb9305dc13282986fe626

SHA512
8e9e6b509577bd9b655d59cd00d0ec1d218c944b49cd445fcce5e9792e4af779efcc09d9e2482d7788d7f2ab3eb27481750ffb25d303f580f908b9ce03ebd921

Download Submit
memory/2376-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2376-28-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2376-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2376-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2376-23-0x0000000003200000-0x0000000003393000-memory.dmp

Filesize
1.6MB

Download
memory/2376-22-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2376-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2392-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2392-1-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2392-16-0x0000000003430000-0x0000000003742000-memory.dmp

Filesize
3.1MB

Download
memory/2392-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2392-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2392-36-0x0000000003430000-0x0000000003742000-memory.dmp

Filesize
3.1MB

Download

Analysis

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