xmrig | 5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482

General

Target

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe
Size

19.2MB
MD5

19263218df8fc863e249a5300abd8856
SHA1

0775d23e9c3aca70961fe1498735c650f441c5df
SHA256

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482
SHA512

cc793a66cf206bf8e48a55e0c84dfc361d44896b5a69534d27b9376bd7d7be59067a667e5077fbea48f40c7841994c57e1bcdfabe14c42d4a59271a9ea4b44a9

Score

10^/10

xmrig evasion miner persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs
evasion

Hidden Files and Directories
T1158

Modify Registry
T1112
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner Payload 11 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1620-68-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-70-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-72-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-73-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-75-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-76-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-78-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-80-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-81-0x00000000004014F0-mapping.dmp	xmrig
behavioral1/memory/1620-83-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig
behavioral1/memory/1620-84-0x0000000000400000-0x0000000000873000-memory.dmp	xmrig

Drops file in Drivers directory 1 IoCs

Processes:

System.exe

description ioc process

File opened for modification C:\Windows\System32\Drivers\Etc\Hosts System.exe
Executes dropped EXE 1 IoCs

Processes:

System.exe

pid process

588 System.exe
Loads dropped DLL 1 IoCs

Processes:

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe

pid process

1480 5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe

description	ioc	process
File opened for modification	C:\Windows\System32\Drivers\Etc\Hosts	System.exe

pid	process
588	System.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

System.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Roaming\\System.exe"	System.exe

Drops file in System32 directory 7 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\system32\wbem\repository	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\WRITABLE.TST	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING1.MAP	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING2.MAP	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING3.MAP	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\OBJECTS.DATA	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\INDEX.BTR	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

System.exe

description pid process target process

PID 588 set thread context of 1620 588 System.exe dwm.exe

description	pid	process	target process
PID 588 set thread context of 1620	588	System.exe	dwm.exe

Drops file in Windows directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\Tasks\SCHEDLGU.TXT	svchost.exe
File opened for modification	C:\Windows\Tasks\SA.DAT	svchost.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 33 IoCs

Processes:

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exeSystem.exe

pid	process
1480	5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe
588	System.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

svchost.exe

pid process

1248 svchost.exe

pid	process
1248	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exeSystem.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1480	5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe
Token: SeDebugPrivilege	588	System.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe
Token: SeSecurityPrivilege	1248	svchost.exe
Token: SeTakeOwnershipPrivilege	1248	svchost.exe
Token: SeLoadDriverPrivilege	1248	svchost.exe
Token: SeSystemtimePrivilege	1248	svchost.exe
Token: SeBackupPrivilege	1248	svchost.exe
Token: SeRestorePrivilege	1248	svchost.exe
Token: SeShutdownPrivilege	1248	svchost.exe
Token: SeSystemEnvironmentPrivilege	1248	svchost.exe
Token: SeUndockPrivilege	1248	svchost.exe
Token: SeManageVolumePrivilege	1248	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe
Token: SeSecurityPrivilege	1248	svchost.exe
Token: SeTakeOwnershipPrivilege	1248	svchost.exe
Token: SeLoadDriverPrivilege	1248	svchost.exe
Token: SeSystemtimePrivilege	1248	svchost.exe
Token: SeBackupPrivilege	1248	svchost.exe
Token: SeRestorePrivilege	1248	svchost.exe
Token: SeShutdownPrivilege	1248	svchost.exe
Token: SeSystemEnvironmentPrivilege	1248	svchost.exe
Token: SeUndockPrivilege	1248	svchost.exe
Token: SeManageVolumePrivilege	1248	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe
Token: SeSecurityPrivilege	1248	svchost.exe
Token: SeTakeOwnershipPrivilege	1248	svchost.exe
Token: SeLoadDriverPrivilege	1248	svchost.exe
Token: SeSystemtimePrivilege	1248	svchost.exe
Token: SeBackupPrivilege	1248	svchost.exe
Token: SeRestorePrivilege	1248	svchost.exe
Token: SeShutdownPrivilege	1248	svchost.exe
Token: SeSystemEnvironmentPrivilege	1248	svchost.exe
Token: SeUndockPrivilege	1248	svchost.exe
Token: SeManageVolumePrivilege	1248	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe
Token: SeSecurityPrivilege	1248	svchost.exe
Token: SeTakeOwnershipPrivilege	1248	svchost.exe
Token: SeLoadDriverPrivilege	1248	svchost.exe
Token: SeSystemtimePrivilege	1248	svchost.exe
Token: SeBackupPrivilege	1248	svchost.exe
Token: SeRestorePrivilege	1248	svchost.exe
Token: SeShutdownPrivilege	1248	svchost.exe
Token: SeSystemEnvironmentPrivilege	1248	svchost.exe
Token: SeUndockPrivilege	1248	svchost.exe
Token: SeManageVolumePrivilege	1248	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe
Token: SeSecurityPrivilege	1248	svchost.exe
Token: SeTakeOwnershipPrivilege	1248	svchost.exe
Token: SeLoadDriverPrivilege	1248	svchost.exe
Token: SeSystemtimePrivilege	1248	svchost.exe
Token: SeBackupPrivilege	1248	svchost.exe
Token: SeRestorePrivilege	1248	svchost.exe
Token: SeShutdownPrivilege	1248	svchost.exe
Token: SeSystemEnvironmentPrivilege	1248	svchost.exe
Token: SeUndockPrivilege	1248	svchost.exe
Token: SeManageVolumePrivilege	1248	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1248	svchost.exe
Token: SeIncreaseQuotaPrivilege	1248	svchost.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exeSystem.exe

description	pid	process	target process
PID 1480 wrote to memory of 588	1480	5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe	System.exe
PID 1480 wrote to memory of 588	1480	5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe	System.exe
PID 1480 wrote to memory of 588	1480	5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe	System.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe
PID 588 wrote to memory of 1620	588	System.exe	dwm.exe

C:\Users\Admin\AppData\Local\Temp\5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe
"C:\Users\Admin\AppData\Local\Temp\5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480

C:\Users\Admin\AppData\Roaming\System.exe
"C:\Users\Admin\AppData\Roaming\System.exe"
2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:588

C:\Windows\System32\dwm.exe
C:\Windows\System32\dwm.exe -B -a cryptonight --donate-level=1 --url=gulf.moneroocean.stream:10001 -u 43NsyECLTgtEFJ3cbXQAHCe7dvuijrjXENAEZWPucGh6GgdHC5eYHHcXNjyvSDeK4QfaXSbg8rQTw1EiCmZnmpuY9d8MxqY -p Admin -k --randomx-mode=light --cpu-priority=0 -t 1
3⤵
PID:1620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1248

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1

T1158

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\System.exe
Filesize
19.2MB

MD5
19263218df8fc863e249a5300abd8856

SHA1
0775d23e9c3aca70961fe1498735c650f441c5df

SHA256
5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482

SHA512
cc793a66cf206bf8e48a55e0c84dfc361d44896b5a69534d27b9376bd7d7be59067a667e5077fbea48f40c7841994c57e1bcdfabe14c42d4a59271a9ea4b44a9

Download Submit
C:\Users\Admin\AppData\Roaming\System.exe
Filesize
19.2MB

MD5
19263218df8fc863e249a5300abd8856

SHA1
0775d23e9c3aca70961fe1498735c650f441c5df

SHA256
5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482

SHA512
cc793a66cf206bf8e48a55e0c84dfc361d44896b5a69534d27b9376bd7d7be59067a667e5077fbea48f40c7841994c57e1bcdfabe14c42d4a59271a9ea4b44a9

Download Submit
\Users\Admin\AppData\Roaming\System.exe
Filesize
19.2MB

MD5
19263218df8fc863e249a5300abd8856

SHA1
0775d23e9c3aca70961fe1498735c650f441c5df

SHA256
5750a4e7e392665b01ccfdd4af273ccbe096b14516c7a3e0f2fbb068ad25e482

SHA512
cc793a66cf206bf8e48a55e0c84dfc361d44896b5a69534d27b9376bd7d7be59067a667e5077fbea48f40c7841994c57e1bcdfabe14c42d4a59271a9ea4b44a9

Download Submit
memory/588-57-0x0000000000000000-mapping.dmp

Download
memory/588-60-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/1480-54-0x0000000000400000-0x0000000001734000-memory.dmp

Filesize
19.2MB

Download
memory/1480-55-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

Filesize
8KB

Download
memory/1620-70-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-76-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-64-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-66-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-68-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-61-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-72-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-73-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-75-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-62-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-78-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-80-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-81-0x00000000004014F0-mapping.dmp

Download
memory/1620-83-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-84-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1620-85-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/1620-86-0x0000000000000000-0x0000000000200000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads