xmrig | ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a

Analysis

max time kernel
15s
max time network
134s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-06-2024 06:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
Size

5.3MB
MD5

5225f327614913372351bb7b7d1864e2
SHA1

e35d5ac15edebc12d259f0cbd4daf1387de2307e
SHA256

ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a
SHA512

5d827519c4f1ab9ddbb460ac268e825d5963486e572f2a3e1aa5efa93542d55ca766e0db60b665499e217d7b0a116a0f1f4d5a5218cc08759954d4b7c8710b09
SSDEEP

98304:34Gr/W2hRkTwVNt6MkTi+XAVd18EjU6+cVX6IwUu:3jr/TMwVNtaP4KEjl6S

Score

10^/10

xmrig evasion execution miner persistence upx

Malware Config

Signatures

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

UPX dump on OEP (original entry point) 10 IoCs

resource	yara_rule
behavioral1/memory/2796-32-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-38-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-39-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-37-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-36-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-35-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-30-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-28-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-31-0x0000000140000000-0x0000000140848000-memory.dmp	UPX
behavioral1/memory/2796-29-0x0000000140000000-0x0000000140848000-memory.dmp	UPX

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2796-32-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-38-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-39-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-37-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-36-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-35-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-33-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2796-41-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3052	powershell.exe
3028	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

pid	Process
480	Process not Found
3040	dddbhxbblxrl.exe

Loads dropped DLL 1 IoCs

pid	Process
480	Process not Found

UPX packed file 13 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2796-32-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-38-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-39-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-37-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-36-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-35-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-30-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-28-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-33-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-27-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-31-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-29-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2796-41-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1584	sc.exe
2820	sc.exe
1280	sc.exe
2672	sc.exe
2424	sc.exe
2632	sc.exe
2832	sc.exe
2172	sc.exe
2588	sc.exe
2584	sc.exe
2452	sc.exe
1560	sc.exe
2656	sc.exe
2560	sc.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = d0a5fdbf10b7da01	powershell.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
3052	powershell.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
2924	ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
3040	dddbhxbblxrl.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	powershell.exe
Token: SeShutdownPrivilege	2692	powercfg.exe
Token: SeShutdownPrivilege	2540	powercfg.exe
Token: SeShutdownPrivilege	2484	powercfg.exe
Token: SeShutdownPrivilege	2596	powercfg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2628	2532	cmd.exe	34
PID 2532 wrote to memory of 2628	2532	cmd.exe	34
PID 2532 wrote to memory of 2628	2532	cmd.exe	34
PID 2856 wrote to memory of 3016	2856	cmd.exe	61
PID 2856 wrote to memory of 3016	2856	cmd.exe	61
PID 2856 wrote to memory of 3016	2856	cmd.exe	61

C:\Users\Admin\AppData\Local\Temp\ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe
"C:\Users\Admin\AppData\Local\Temp\ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2924
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3052
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2628
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2632
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2584
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2560
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:2588
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2452
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2596
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2540
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2484
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "NCUDPJVW"
  2⤵
  - Launches sc.exe
  PID:2424
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "NCUDPJVW" binpath= "C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:2172
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2656
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "NCUDPJVW"
  2⤵
  - Launches sc.exe
  PID:2832
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:3016

C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3040
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Modifies data under HKEY_USERS
  PID:3028
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:1444
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2496
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:1560
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:1584
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2672
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1280
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2820
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  PID:2060
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  PID:1496
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  PID:1520
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  PID:828
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:1760
- C:\Windows\system32\nslookup.exe
  nslookup.exe
  2⤵
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\eowgjsemsmrx\dddbhxbblxrl.exe

Filesize
5.3MB

MD5
5225f327614913372351bb7b7d1864e2

SHA1
e35d5ac15edebc12d259f0cbd4daf1387de2307e

SHA256
ffd963441ca84fc0a6eea19d19bdacdce6858b2652de639131b3115b998b344a

SHA512
5d827519c4f1ab9ddbb460ac268e825d5963486e572f2a3e1aa5efa93542d55ca766e0db60b665499e217d7b0a116a0f1f4d5a5218cc08759954d4b7c8710b09

Download Submit
memory/1760-18-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1760-19-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1760-20-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1760-21-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1760-22-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1760-24-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2796-27-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-28-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-41-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-29-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-32-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-38-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-39-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-37-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-36-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-35-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-30-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-31-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2796-34-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/2796-33-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3028-16-0x0000000019F40000-0x000000001A222000-memory.dmp

Filesize
2.9MB

Download
memory/3028-17-0x0000000000A20000-0x0000000000A28000-memory.dmp

Filesize
32KB

Download
memory/3052-4-0x000007FEF598E000-0x000007FEF598F000-memory.dmp

Filesize
4KB

Download
memory/3052-11-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/3052-10-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/3052-8-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/3052-9-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/3052-7-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/3052-6-0x0000000001CE0000-0x0000000001CE8000-memory.dmp

Filesize
32KB

Download
memory/3052-5-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download