xmrig | 6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d

General

Target

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
Size

1.1MB
MD5

5729a288911e360d25be9cd642356192
SHA1

1063e58f7d6165f041307b68477eeb41a04358d6
SHA256

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d
SHA512

c42fe9f4e391e39ecd226057991c54247c63df8388af973e3088aa4ac516add3229626870e09303473a50120d4b13db8cf19c14e720e51bd443d164a1cb7da02

Score

10^/10

xmrig evasion miner

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Executes dropped EXE 1 IoCs

Processes:

server.exe

pid process

1568 server.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
1568	server.exe

Drops startup file 4 IoCs

Processes:

server.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\960b0c14ade9b250558af4a4df5c1afaWindows Update.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\960b0c14ade9b250558af4a4df5c1afaWindows Update.exe	server.exe

Loads dropped DLL 2 IoCs

Processes:

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe

pid	process
1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe

Drops autorun.inf file 1 TTPs
Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media
T1091
Drops file in System32 directory 2 IoCs

Processes:

server.exe

description ioc process

File created C:\Windows\SysWOW64\Explower.exe server.exe
File opened for modification C:\Windows\SysWOW64\Explower.exe server.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Explower.exe	server.exe
File opened for modification	C:\Windows\SysWOW64\Explower.exe	server.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

Processes:

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exeserver.exe

pid	process
1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.exe
1568	server.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: GetForegroundWindowSpam 1 IoCs

Processes:

server.exe

pid process

1568 server.exe

pid	process
1568	server.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

Processes:

server.exe

description	pid	process
Token: SeDebugPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe
Token: 33	1568	server.exe
Token: SeIncBasePriorityPrivilege	1568	server.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exeserver.exe

pid process

1340 6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
1568 server.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exeserver.exe

description	pid	process	target process
PID 1340 wrote to memory of 1568	1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe	server.exe
PID 1340 wrote to memory of 1568	1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe	server.exe
PID 1340 wrote to memory of 1568	1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe	server.exe
PID 1340 wrote to memory of 1568	1340	6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe	server.exe
PID 1568 wrote to memory of 1488	1568	server.exe	netsh.exe
PID 1568 wrote to memory of 1488	1568	server.exe	netsh.exe
PID 1568 wrote to memory of 1488	1568	server.exe	netsh.exe
PID 1568 wrote to memory of 1488	1568	server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe
"C:\Users\Admin\AppData\Local\Temp\6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
3⤵
PID:1488

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\server.exe
MD5
5729a288911e360d25be9cd642356192

SHA1
1063e58f7d6165f041307b68477eeb41a04358d6

SHA256
6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d

SHA512
c42fe9f4e391e39ecd226057991c54247c63df8388af973e3088aa4ac516add3229626870e09303473a50120d4b13db8cf19c14e720e51bd443d164a1cb7da02

Download Submit
C:\Users\Admin\AppData\Roaming\app
MD5
7eb860abfe2281298575b5216ef42bc6

SHA1
d4dfd7ac22dcd07da34306c40b4e5367a969cda5

SHA256
83d46461bf45f00cb4fc5df9679b2bd82dbf54eeb022ca1711eefb4b2e7b7689

SHA512
427bfc41f0514ee10d400eea38f22f6fac6f9d5ecd84ad7adb1161ff9355e47c04ff411e172fafcd23c137ad1528ed2f2cb95d247613ae5550c089633f18994d

Download Submit
\??\c:\users\admin\appdata\local\temp\server.exe
MD5
5729a288911e360d25be9cd642356192

SHA1
1063e58f7d6165f041307b68477eeb41a04358d6

SHA256
6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d

SHA512
c42fe9f4e391e39ecd226057991c54247c63df8388af973e3088aa4ac516add3229626870e09303473a50120d4b13db8cf19c14e720e51bd443d164a1cb7da02

Download Submit
\Users\Admin\AppData\Local\Temp\server.exe
MD5
5729a288911e360d25be9cd642356192

SHA1
1063e58f7d6165f041307b68477eeb41a04358d6

SHA256
6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d

SHA512
c42fe9f4e391e39ecd226057991c54247c63df8388af973e3088aa4ac516add3229626870e09303473a50120d4b13db8cf19c14e720e51bd443d164a1cb7da02

Download Submit
\Users\Admin\AppData\Local\Temp\server.exe
MD5
5729a288911e360d25be9cd642356192

SHA1
1063e58f7d6165f041307b68477eeb41a04358d6

SHA256
6b0e5c2c2ada15f3690393c85b80e58165a1e4f2d6736c8a76b3995c899c623d

SHA512
c42fe9f4e391e39ecd226057991c54247c63df8388af973e3088aa4ac516add3229626870e09303473a50120d4b13db8cf19c14e720e51bd443d164a1cb7da02

Download Submit
memory/1340-5-0x00000000030E0000-0x00000000030E1000-memory.dmp

Filesize
4KB

Download
memory/1340-2-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download
memory/1340-4-0x0000000002CE0000-0x0000000002CF1000-memory.dmp

Filesize
68KB

Download
memory/1340-3-0x0000000002B30000-0x0000000002B41000-memory.dmp

Filesize
68KB

Download
memory/1488-16-0x0000000000000000-mapping.dmp

Download
memory/1568-8-0x0000000000000000-mapping.dmp

Download
memory/1568-12-0x0000000002C00000-0x0000000002C11000-memory.dmp

Filesize
68KB

Download
memory/1568-13-0x0000000002D10000-0x0000000002D21000-memory.dmp

Filesize
68KB

Download
memory/1568-15-0x0000000003070000-0x0000000003071000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads