xmrig | d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a

General

Target

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe
Size

1.1MB
MD5

e8cb16902d3100e0833ef9c4367fe17b
SHA1

b639ffb519f85b4db9987daadfbe6e458e986c25
SHA256

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a
SHA512

084f6f87a3d180cc3f37c5416a2744aefe3295da2ee5a88125468740e51cb6e93f518cb6143b5035c7fa515d0e01fdbcb9f12280857deb2d612c7c67850e7a9e

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

1772 server.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
1772	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\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
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

Loads dropped DLL 2 IoCs

Processes:

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe

pid	process
292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe
292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.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 opened for modification C:\Windows\SysWOW64\Explower.exe server.exe
File created C:\Windows\SysWOW64\Explower.exe server.exe

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

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

Processes:

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exeserver.exe

pid	process
292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	server.exe
1772	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

1772 server.exe

pid	process
1772	server.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

Processes:

server.exe

description	pid	process
Token: SeDebugPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe
Token: 33	1772	server.exe
Token: SeIncBasePriorityPrivilege	1772	server.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exeserver.exe

pid process

292 d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe
1772 server.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exeserver.exe

description	pid	process	target process
PID 292 wrote to memory of 1772	292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe	server.exe
PID 292 wrote to memory of 1772	292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe	server.exe
PID 292 wrote to memory of 1772	292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe	server.exe
PID 292 wrote to memory of 1772	292	d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe	server.exe
PID 1772 wrote to memory of 1476	1772	server.exe	netsh.exe
PID 1772 wrote to memory of 1476	1772	server.exe	netsh.exe
PID 1772 wrote to memory of 1476	1772	server.exe	netsh.exe
PID 1772 wrote to memory of 1476	1772	server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe
"C:\Users\Admin\AppData\Local\Temp\d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:292

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:1772

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
3⤵
PID:1476

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
e8cb16902d3100e0833ef9c4367fe17b

SHA1
b639ffb519f85b4db9987daadfbe6e458e986c25

SHA256
d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a

SHA512
084f6f87a3d180cc3f37c5416a2744aefe3295da2ee5a88125468740e51cb6e93f518cb6143b5035c7fa515d0e01fdbcb9f12280857deb2d612c7c67850e7a9e

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
e8cb16902d3100e0833ef9c4367fe17b

SHA1
b639ffb519f85b4db9987daadfbe6e458e986c25

SHA256
d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a

SHA512
084f6f87a3d180cc3f37c5416a2744aefe3295da2ee5a88125468740e51cb6e93f518cb6143b5035c7fa515d0e01fdbcb9f12280857deb2d612c7c67850e7a9e

Download Submit
\Users\Admin\AppData\Local\Temp\server.exe
MD5
e8cb16902d3100e0833ef9c4367fe17b

SHA1
b639ffb519f85b4db9987daadfbe6e458e986c25

SHA256
d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a

SHA512
084f6f87a3d180cc3f37c5416a2744aefe3295da2ee5a88125468740e51cb6e93f518cb6143b5035c7fa515d0e01fdbcb9f12280857deb2d612c7c67850e7a9e

Download Submit
\Users\Admin\AppData\Local\Temp\server.exe
MD5
e8cb16902d3100e0833ef9c4367fe17b

SHA1
b639ffb519f85b4db9987daadfbe6e458e986c25

SHA256
d92f632b039d42bfe46c284f35b8ce4f898576d840fd366becc1d9bcd4ed6a3a

SHA512
084f6f87a3d180cc3f37c5416a2744aefe3295da2ee5a88125468740e51cb6e93f518cb6143b5035c7fa515d0e01fdbcb9f12280857deb2d612c7c67850e7a9e

Download Submit
memory/292-5-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/292-2-0x0000000076861000-0x0000000076863000-memory.dmp

Filesize
8KB

Download
memory/292-4-0x0000000002BC0000-0x0000000002BD1000-memory.dmp

Filesize
68KB

Download
memory/292-3-0x0000000002960000-0x0000000002971000-memory.dmp

Filesize
68KB

Download
memory/1476-18-0x0000000000000000-mapping.dmp

Download
memory/1772-10-0x0000000000000000-mapping.dmp

Download
memory/1772-14-0x0000000002A50000-0x0000000002A61000-memory.dmp

Filesize
68KB

Download
memory/1772-15-0x0000000002CB0000-0x0000000002CC1000-memory.dmp

Filesize
68KB

Download
memory/1772-17-0x0000000003060000-0x0000000003061000-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