cryptbot | ada1c5359c35e6b70c5a2d5533f9d725f86a1e155c8486bfd2941c9b40478ea2

Analysis

max time kernel
142s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
03-12-2020 17:21

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General

Target

2626e0990d2db399b35b6e357fd53ed1.exe
Size

548KB
MD5

2626e0990d2db399b35b6e357fd53ed1
SHA1

28cc3944167b0da48c4e81333e08b5c80244c572
SHA256

ada1c5359c35e6b70c5a2d5533f9d725f86a1e155c8486bfd2941c9b40478ea2
SHA512

7b741f662f70e78f9a7094b0892e93fba461f992ac938f922379179e365b4ecdeaf8fc7996f6da9aa44e52d5f815ffacbe17d425545da605d89845183938f2f1

Score

10^/10

cryptbot danabot 3 banker discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

23.254.215.116:443

104.227.34.227:443

23.254.118.230:443

51.195.73.129:443

Attributes

embedded_hash
4A3DA3F8025592B0C9FF1DB7E462C9FA

rsa_pubkey.plain

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Blocklisted process makes network request 5 IoCs

Processes:

RUNDLL32.EXEWScript.exe

flow pid process

34 4540 RUNDLL32.EXE
36 4992 WScript.exe
38 4992 WScript.exe
40 4992 WScript.exe
42 4992 WScript.exe
Downloads MZ/PE file
Executes dropped EXE 8 IoCs

Processes:

File2.exelvloa.exe6owe.exe4aer.exestartnat.exeSmartClock.exeCL_Debug_Log.txtvxkjpwemafpu.exe

pid process

3116 File2.exe
812 lvloa.exe
2096 6owe.exe
2112 4aer.exe
1144 startnat.exe
2792 SmartClock.exe
2644 CL_Debug_Log.txt
4448 vxkjpwemafpu.exe

flow	pid	process
34	4540	RUNDLL32.EXE
36	4992	WScript.exe
38	4992	WScript.exe
40	4992	WScript.exe
42	4992	WScript.exe

pid	process
3116	File2.exe
812	lvloa.exe
2096	6owe.exe
2112	4aer.exe
1144	startnat.exe
2792	SmartClock.exe
2644	CL_Debug_Log.txt
4448	vxkjpwemafpu.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

lvloa.exe4aer.exeSmartClock.exestartnat.exe6owe.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4aer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	startnat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6owe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6owe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4aer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	startnat.exe

Drops startup file 1 IoCs

Processes:

4aer.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk 4aer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk	4aer.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

4aer.exestartnat.exeSmartClock.exelvloa.exe6owe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	4aer.exe
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	startnat.exe
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	SmartClock.exe
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	lvloa.exe
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	6owe.exe

Loads dropped DLL 5 IoCs

Processes:

File2.exerundll32.exeRUNDLL32.EXE

pid process

3116 File2.exe
4488 rundll32.exe
4488 rundll32.exe
4540 RUNDLL32.EXE
4540 RUNDLL32.EXE
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

17 ip-api.com
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

lvloa.exe6owe.exe4aer.exestartnat.exeSmartClock.exe

pid process

812 lvloa.exe
2096 6owe.exe
2112 4aer.exe
1144 startnat.exe
2792 SmartClock.exe

pid	process
3116	File2.exe
4488	rundll32.exe
4488	rundll32.exe
4540	RUNDLL32.EXE
4540	RUNDLL32.EXE

flow	ioc
17	ip-api.com

Drops file in Program Files directory 8 IoCs

Processes:

File2.exe

description	ioc	process
File created	C:\Program Files (x86)\solfer\Microsoft.IdentityServer.Web.Resources.dll	File2.exe
File created	C:\Program Files (x86)\solfer\4aer.exe	File2.exe
File created	C:\Program Files (x86)\solfer\6owe.exe	File2.exe
File created	C:\Program Files (x86)\solfer\startnat.exe	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\msdasc.chm	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\msorcl32.chm	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\lvloa.exe	File2.exe
File created	C:\Program Files (x86)\solfer\wiatrace.log	File2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2626e0990d2db399b35b6e357fd53ed1.exelvloa.exeRUNDLL32.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2626e0990d2db399b35b6e357fd53ed1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	lvloa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2626e0990d2db399b35b6e357fd53ed1.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4208 schtasks.exe
Delays execution with timeout.exe 3 IoCs
evasion

Processes:

timeout.exetimeout.exetimeout.exe

pid process

1188 timeout.exe
3740 timeout.exe
4188 timeout.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000_Classes\Local Settings cmd.exe

pid	process
4208	schtasks.exe

pid	process
1188	timeout.exe
3740	timeout.exe
4188	timeout.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000_Classes\Local Settings	cmd.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

WScript.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WScript.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

SmartClock.exe

pid process

2792 SmartClock.exe

pid	process
2792	SmartClock.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

lvloa.exe6owe.exe4aer.exestartnat.exeSmartClock.exepowershell.exeRUNDLL32.EXEpowershell.exe

pid	process
812	lvloa.exe
812	lvloa.exe
2096	6owe.exe
2096	6owe.exe
2112	4aer.exe
2112	4aer.exe
1144	startnat.exe
1144	startnat.exe
2792	SmartClock.exe
2792	SmartClock.exe
4712	powershell.exe
4712	powershell.exe
4712	powershell.exe
4540	RUNDLL32.EXE
4540	RUNDLL32.EXE
4140	powershell.exe
4140	powershell.exe
4140	powershell.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

CL_Debug_Log.txtrundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeRestorePrivilege	2644	CL_Debug_Log.txt
Token: 35	2644	CL_Debug_Log.txt
Token: SeSecurityPrivilege	2644	CL_Debug_Log.txt
Token: SeSecurityPrivilege	2644	CL_Debug_Log.txt
Token: SeDebugPrivilege	4488	rundll32.exe
Token: SeDebugPrivilege	4540	RUNDLL32.EXE
Token: SeDebugPrivilege	4712	powershell.exe
Token: SeDebugPrivilege	4140	powershell.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

2626e0990d2db399b35b6e357fd53ed1.exestartnat.exeRUNDLL32.EXE

pid	process
1028	2626e0990d2db399b35b6e357fd53ed1.exe
1028	2626e0990d2db399b35b6e357fd53ed1.exe
1144	startnat.exe
1144	startnat.exe
1144	startnat.exe
4540	RUNDLL32.EXE

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

startnat.exe

pid process

1144 startnat.exe
1144 startnat.exe
1144 startnat.exe

pid	process
1144	startnat.exe
1144	startnat.exe
1144	startnat.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2626e0990d2db399b35b6e357fd53ed1.execmd.exeFile2.exe4aer.exestartnat.exe6owe.execmd.execmd.execmd.exelvloa.execmd.exevxkjpwemafpu.exerundll32.exeRUNDLL32.EXEcmd.exe

description	pid	process	target process
PID 1028 wrote to memory of 3116	1028	2626e0990d2db399b35b6e357fd53ed1.exe	File2.exe
PID 1028 wrote to memory of 3116	1028	2626e0990d2db399b35b6e357fd53ed1.exe	File2.exe
PID 1028 wrote to memory of 3116	1028	2626e0990d2db399b35b6e357fd53ed1.exe	File2.exe
PID 1028 wrote to memory of 3888	1028	2626e0990d2db399b35b6e357fd53ed1.exe	cmd.exe
PID 1028 wrote to memory of 3888	1028	2626e0990d2db399b35b6e357fd53ed1.exe	cmd.exe
PID 1028 wrote to memory of 3888	1028	2626e0990d2db399b35b6e357fd53ed1.exe	cmd.exe
PID 3888 wrote to memory of 1188	3888	cmd.exe	timeout.exe
PID 3888 wrote to memory of 1188	3888	cmd.exe	timeout.exe
PID 3888 wrote to memory of 1188	3888	cmd.exe	timeout.exe
PID 3116 wrote to memory of 812	3116	File2.exe	lvloa.exe
PID 3116 wrote to memory of 812	3116	File2.exe	lvloa.exe
PID 3116 wrote to memory of 812	3116	File2.exe	lvloa.exe
PID 3116 wrote to memory of 2096	3116	File2.exe	6owe.exe
PID 3116 wrote to memory of 2096	3116	File2.exe	6owe.exe
PID 3116 wrote to memory of 2096	3116	File2.exe	6owe.exe
PID 3116 wrote to memory of 2112	3116	File2.exe	4aer.exe
PID 3116 wrote to memory of 2112	3116	File2.exe	4aer.exe
PID 3116 wrote to memory of 2112	3116	File2.exe	4aer.exe
PID 3116 wrote to memory of 1144	3116	File2.exe	startnat.exe
PID 3116 wrote to memory of 1144	3116	File2.exe	startnat.exe
PID 3116 wrote to memory of 1144	3116	File2.exe	startnat.exe
PID 2112 wrote to memory of 2792	2112	4aer.exe	SmartClock.exe
PID 2112 wrote to memory of 2792	2112	4aer.exe	SmartClock.exe
PID 2112 wrote to memory of 2792	2112	4aer.exe	SmartClock.exe
PID 1144 wrote to memory of 2644	1144	startnat.exe	CL_Debug_Log.txt
PID 1144 wrote to memory of 2644	1144	startnat.exe	CL_Debug_Log.txt
PID 1144 wrote to memory of 2644	1144	startnat.exe	CL_Debug_Log.txt
PID 2096 wrote to memory of 3880	2096	6owe.exe	cmd.exe
PID 2096 wrote to memory of 3880	2096	6owe.exe	cmd.exe
PID 2096 wrote to memory of 3880	2096	6owe.exe	cmd.exe
PID 3880 wrote to memory of 3740	3880	cmd.exe	timeout.exe
PID 3880 wrote to memory of 3740	3880	cmd.exe	timeout.exe
PID 3880 wrote to memory of 3740	3880	cmd.exe	timeout.exe
PID 1144 wrote to memory of 4100	1144	startnat.exe	cmd.exe
PID 1144 wrote to memory of 4100	1144	startnat.exe	cmd.exe
PID 1144 wrote to memory of 4100	1144	startnat.exe	cmd.exe
PID 2096 wrote to memory of 4112	2096	6owe.exe	cmd.exe
PID 2096 wrote to memory of 4112	2096	6owe.exe	cmd.exe
PID 2096 wrote to memory of 4112	2096	6owe.exe	cmd.exe
PID 4112 wrote to memory of 4188	4112	cmd.exe	timeout.exe
PID 4112 wrote to memory of 4188	4112	cmd.exe	timeout.exe
PID 4112 wrote to memory of 4188	4112	cmd.exe	timeout.exe
PID 4100 wrote to memory of 4208	4100	cmd.exe	schtasks.exe
PID 4100 wrote to memory of 4208	4100	cmd.exe	schtasks.exe
PID 4100 wrote to memory of 4208	4100	cmd.exe	schtasks.exe
PID 812 wrote to memory of 4404	812	lvloa.exe	cmd.exe
PID 812 wrote to memory of 4404	812	lvloa.exe	cmd.exe
PID 812 wrote to memory of 4404	812	lvloa.exe	cmd.exe
PID 4404 wrote to memory of 4448	4404	cmd.exe	vxkjpwemafpu.exe
PID 4404 wrote to memory of 4448	4404	cmd.exe	vxkjpwemafpu.exe
PID 4404 wrote to memory of 4448	4404	cmd.exe	vxkjpwemafpu.exe
PID 4448 wrote to memory of 4488	4448	vxkjpwemafpu.exe	rundll32.exe
PID 4448 wrote to memory of 4488	4448	vxkjpwemafpu.exe	rundll32.exe
PID 4448 wrote to memory of 4488	4448	vxkjpwemafpu.exe	rundll32.exe
PID 4488 wrote to memory of 4540	4488	rundll32.exe	RUNDLL32.EXE
PID 4488 wrote to memory of 4540	4488	rundll32.exe	RUNDLL32.EXE
PID 4488 wrote to memory of 4540	4488	rundll32.exe	RUNDLL32.EXE
PID 4540 wrote to memory of 4712	4540	RUNDLL32.EXE	powershell.exe
PID 4540 wrote to memory of 4712	4540	RUNDLL32.EXE	powershell.exe
PID 4540 wrote to memory of 4712	4540	RUNDLL32.EXE	powershell.exe
PID 812 wrote to memory of 4920	812	lvloa.exe	cmd.exe
PID 812 wrote to memory of 4920	812	lvloa.exe	cmd.exe
PID 812 wrote to memory of 4920	812	lvloa.exe	cmd.exe
PID 4920 wrote to memory of 4992	4920	cmd.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe
"C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe"
1⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Users\Admin\AppData\Local\Temp\File2.exe
  "C:\Users\Admin\AppData\Local\Temp\File2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3116
- - C:\Program Files (x86)\solfer\boleroh\lvloa.exe
    "C:\Program Files (x86)\solfer\boleroh\lvloa.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:812
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\vxkjpwemafpu.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4404
    - - C:\Users\Admin\AppData\Local\Temp\vxkjpwemafpu.exe
        
        "C:\Users\Admin\AppData\Local\Temp\vxkjpwemafpu.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4448
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\VXKJPW~1.EXE
        6⤵
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4488
        
        C:\Windows\SysWOW64\RUNDLL32.EXE
        
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL,pVRRLDYDBQ==
        7⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of WriteProcessMemory
        
        PID:4540
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp1C82.tmp.ps1"
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4712
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp2F8F.tmp.ps1"
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4140
        
        C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        9⤵
        
        PID:4104
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
        8⤵
        
        PID:1580
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
        8⤵
        
        PID:2544
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\swuvjmhjiy.vbs"
      4⤵
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:4920
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\swuvjmhjiy.vbs"
        5⤵
        Blocklisted process makes network request
        Modifies system certificate store
        
        PID:4992
- - C:\Program Files (x86)\solfer\6owe.exe
    "C:\Program Files (x86)\solfer\6owe.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2096
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\xjunxludo & timeout 2 & del /f /q "C:\Program Files (x86)\solfer\6owe.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3880
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:3740
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\xjunxludo & timeout 2 & del /f /q "C:\Program Files (x86)\solfer\6owe.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4112
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:4188
- - C:\Program Files (x86)\solfer\4aer.exe
    "C:\Program Files (x86)\solfer\4aer.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Drops startup file
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2112
  - - C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
      "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
      4⤵
      Executes dropped EXE
      Checks BIOS information in registry
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      PID:2792
- - C:\Program Files (x86)\solfer\startnat.exe
    "C:\Program Files (x86)\solfer\startnat.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:1144
  - - C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt
      C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "C:\Users\Admin\AppData\Local\Temp\CR_Debug_Log.txt" -o"C:\Users\Admin\AppData\Local\Temp\"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:2644
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4100
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
        5⤵
        Creates scheduled task(s)
        
        PID:4208
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\rKATlsug0 & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3888
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - Delays execution with timeout.exe
    PID:1188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\solfer\4aer.exe

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C:\Program Files (x86)\solfer\4aer.exe

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C:\Program Files (x86)\solfer\6owe.exe

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C:\Program Files (x86)\solfer\6owe.exe

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C:\Program Files (x86)\solfer\boleroh\lvloa.exe

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C:\Program Files (x86)\solfer\boleroh\lvloa.exe

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C:\Program Files (x86)\solfer\startnat.exe

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C:\Program Files (x86)\solfer\startnat.exe

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C:\ProgramData\xjunxludo\46173476.txt

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C:\ProgramData\xjunxludo\8372422.txt

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C:\ProgramData\xjunxludo\Files\_INFOR~1.TXT

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C:\ProgramData\xjunxludo\NL_202~1.ZIP

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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

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

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C:\Users\Admin\AppData\Local\Temp\32.exe

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C:\Users\Admin\AppData\Local\Temp\64.exe

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C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt

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C:\Users\Admin\AppData\Local\Temp\CR_Debug_Log.txt

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C:\Users\Admin\AppData\Local\Temp\File2.exe

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C:\Users\Admin\AppData\Local\Temp\File2.exe

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C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml

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C:\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\HBYMSH~1.ZIP

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\WGMJVT~1.ZIP

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\_Files\_INFOR~1.TXT

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\_Files\_SCREE~1.JPE

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\files_\SCREEN~1.JPG

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C:\Users\Admin\AppData\Local\Temp\rKATlsug0\files_\SYSTEM~1.TXT

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C:\Users\Admin\AppData\Local\Temp\swuvjmhjiy.vbs

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C:\Users\Admin\AppData\Local\Temp\tmp1C82.tmp.ps1

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C:\Users\Admin\AppData\Local\Temp\tmp1C83.tmp

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C:\Users\Admin\AppData\Local\Temp\tmp2F8F.tmp.ps1

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C:\Users\Admin\AppData\Local\Temp\tmp2F90.tmp

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C:\Users\Admin\AppData\Local\Temp\vxkjpwemafpu.exe

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C:\Users\Admin\AppData\Local\Temp\vxkjpwemafpu.exe

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C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

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C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe

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\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL

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\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL

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\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL

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\Users\Admin\AppData\Local\Temp\VXKJPW~1.DLL

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\Users\Admin\AppData\Local\Temp\nsf86DA.tmp\UAC.dll

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memory/812-16-0x0000000000000000-mapping.dmp

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memory/812-28-0x0000000004400000-0x0000000004401000-memory.dmp

Filesize
4KB

Download
memory/812-29-0x0000000004C00000-0x0000000004C01000-memory.dmp

Filesize
4KB

Download
memory/1028-3-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download
memory/1028-2-0x0000000000A79000-0x0000000000A7A000-memory.dmp

Filesize
4KB

Download
memory/1144-23-0x0000000000000000-mapping.dmp

Download
memory/1144-36-0x000000000B7F0000-0x000000000B7F1000-memory.dmp

Filesize
4KB

Download
memory/1144-35-0x000000000AFF0000-0x000000000AFF1000-memory.dmp

Filesize
4KB

Download
memory/1188-15-0x0000000000000000-mapping.dmp

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memory/1580-135-0x0000000000000000-mapping.dmp

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memory/2096-30-0x00000000048C0000-0x00000000048C1000-memory.dmp

Filesize
4KB

Download
memory/2096-31-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/2096-18-0x0000000000000000-mapping.dmp

Download
memory/2112-32-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/2112-34-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/2112-33-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/2112-21-0x0000000000000000-mapping.dmp

Download
memory/2544-136-0x0000000000000000-mapping.dmp

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memory/2644-43-0x0000000000000000-mapping.dmp

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memory/2792-40-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download
memory/2792-41-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/2792-37-0x0000000000000000-mapping.dmp

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memory/3116-4-0x0000000000000000-mapping.dmp

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memory/3740-51-0x0000000000000000-mapping.dmp

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memory/3880-46-0x0000000000000000-mapping.dmp

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memory/3888-7-0x0000000000000000-mapping.dmp

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memory/4100-53-0x0000000000000000-mapping.dmp

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memory/4104-131-0x0000000000000000-mapping.dmp

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memory/4112-54-0x0000000000000000-mapping.dmp

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memory/4140-117-0x0000000070FC0000-0x00000000716AE000-memory.dmp

Filesize
6.9MB

Download
memory/4140-115-0x0000000000000000-mapping.dmp

Download
memory/4140-123-0x00000000079B0000-0x00000000079B1000-memory.dmp

Filesize
4KB

Download
memory/4140-126-0x0000000008350000-0x0000000008351000-memory.dmp

Filesize
4KB

Download
memory/4188-55-0x0000000000000000-mapping.dmp

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memory/4208-56-0x0000000000000000-mapping.dmp

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memory/4404-59-0x0000000000000000-mapping.dmp

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memory/4448-60-0x0000000000000000-mapping.dmp

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memory/4448-61-0x0000000000000000-mapping.dmp

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memory/4448-65-0x0000000001140000-0x0000000001141000-memory.dmp

Filesize
4KB

Download
memory/4488-66-0x0000000000000000-mapping.dmp

Download
memory/4488-70-0x00000000047F0000-0x0000000004E50000-memory.dmp

Filesize
6.4MB

Download
memory/4540-87-0x0000000005440000-0x0000000005441000-memory.dmp

Filesize
4KB

Download
memory/4540-133-0x0000000006380000-0x0000000006381000-memory.dmp

Filesize
4KB

Download
memory/4540-75-0x0000000000000000-mapping.dmp

Download
memory/4540-79-0x0000000004BC0000-0x0000000005220000-memory.dmp

Filesize
6.4MB

Download
memory/4712-98-0x00000000079E0000-0x00000000079E1000-memory.dmp

Filesize
4KB

Download
memory/4712-107-0x0000000008BE0000-0x0000000008BE1000-memory.dmp

Filesize
4KB

Download
memory/4712-100-0x0000000008310000-0x0000000008311000-memory.dmp

Filesize
4KB

Download
memory/4712-113-0x0000000007670000-0x0000000007671000-memory.dmp

Filesize
4KB

Download
memory/4712-96-0x0000000071270000-0x000000007195E000-memory.dmp

Filesize
6.9MB

Download
memory/4712-95-0x0000000000000000-mapping.dmp

Download
memory/4712-101-0x0000000008380000-0x0000000008381000-memory.dmp

Filesize
4KB

Download
memory/4712-109-0x0000000009860000-0x0000000009861000-memory.dmp

Filesize
4KB

Download
memory/4712-108-0x000000000A2D0000-0x000000000A2D1000-memory.dmp

Filesize
4KB

Download
memory/4712-97-0x0000000007370000-0x0000000007371000-memory.dmp

Filesize
4KB

Download
memory/4712-99-0x0000000008090000-0x0000000008091000-memory.dmp

Filesize
4KB

Download
memory/4712-105-0x0000000008AB0000-0x0000000008AB1000-memory.dmp

Filesize
4KB

Download
memory/4712-104-0x0000000008B90000-0x0000000008B91000-memory.dmp

Filesize
4KB

Download
memory/4712-103-0x00000000081B0000-0x00000000081B1000-memory.dmp

Filesize
4KB

Download
memory/4712-102-0x00000000083F0000-0x00000000083F1000-memory.dmp

Filesize
4KB

Download
memory/4920-110-0x0000000000000000-mapping.dmp

Download
memory/4992-112-0x0000000000000000-mapping.dmp

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