407cf0f38b4b6b3dc030e70329d35be5eabfef45829240cc6df0442768189cec

General

Target

MSIAfterburnerSetup465.exe
Size

56.0MB
MD5

17acf57e921224883fcfeea2e010f690
SHA1

a2010ac597dff8eb54b4f62dbd5447ee3908e748
SHA256

623b0f1f518e7c03e1d540415bdd159e2d03fa019d76e2024f6e6ec7489a6266
SHA512

709b11b4071c750914a7a7d2013576950cdf7f769e3a7ea75b458f3cdb4f8e0ed4d5c424bb8bffa388d3fbcf97df60b2529fed822ddf3911cf5276a64ff1f2c6
SSDEEP

1572864:i3Mu6Bw/3Zh8xIc+9q4qBn8pzpzhaaXMxAAPJm:icn+RCxI8/Bn84XyAPJm

Score

6^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2944	powershell.exe
1600	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSIAfterburnerSetup465.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2944	powershell.exe
1600	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	1600	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 2880	1880	MSIAfterburnerSetup465.exe	31
PID 1880 wrote to memory of 2880	1880	MSIAfterburnerSetup465.exe	31
PID 1880 wrote to memory of 2880	1880	MSIAfterburnerSetup465.exe	31
PID 1880 wrote to memory of 2880	1880	MSIAfterburnerSetup465.exe	31
PID 2880 wrote to memory of 2944	2880	cmd.exe	33
PID 2880 wrote to memory of 2944	2880	cmd.exe	33
PID 2880 wrote to memory of 2944	2880	cmd.exe	33
PID 2880 wrote to memory of 2944	2880	cmd.exe	33
PID 1880 wrote to memory of 3060	1880	MSIAfterburnerSetup465.exe	34
PID 1880 wrote to memory of 3060	1880	MSIAfterburnerSetup465.exe	34
PID 1880 wrote to memory of 3060	1880	MSIAfterburnerSetup465.exe	34
PID 1880 wrote to memory of 3060	1880	MSIAfterburnerSetup465.exe	34
PID 3060 wrote to memory of 1600	3060	cmd.exe	36
PID 3060 wrote to memory of 1600	3060	cmd.exe	36
PID 3060 wrote to memory of 1600	3060	cmd.exe	36
PID 3060 wrote to memory of 1600	3060	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\MSIAfterburnerSetup465.exe
"C:\Users\Admin\AppData\Local\Temp\MSIAfterburnerSetup465.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c powershell Expand-Archive -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\77B8B2E9-593F-45F3-A32E-778730B62B6B\MSIAfterburnerSetup.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\77B8B2E9-593F-45F3-A32E-778730B62B6B\MSIAfterburnerSetup\' -Force
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Expand-Archive -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\77B8B2E9-593F-45F3-A32E-778730B62B6B\MSIAfterburnerSetup.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\77B8B2E9-593F-45F3-A32E-778730B62B6B\MSIAfterburnerSetup\' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2944
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c powershell Expand-Archive -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\18256D11-615C-4EAC-8E8E-6D80FEF9218D\N360GamerDownloader.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\18256D11-615C-4EAC-8E8E-6D80FEF9218D\N360GamerDownloader\' -Force
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Expand-Archive -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\18256D11-615C-4EAC-8E8E-6D80FEF9218D\N360GamerDownloader.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\MSI_Afterburner_Setup\File\18256D11-615C-4EAC-8E8E-6D80FEF9218D\N360GamerDownloader\' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1600

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
31645b895c4ab6185d101b432757c7eb

SHA1
f660dfd68a1d29cf1d480259986c775634045690

SHA256
ac8b9074d43fac4660a027aacc9a860f686fef16ffc3776ce7d26d14d95e9c89

SHA512
58933b38d66d1629bbe05f22397f91eb9dae5a04199824f31f0f32ee340849421c6bc30d4b61a0b21e3a8f8c2b9cc856b8d8ab1d09cc714dac685f2a0adadf81

Download Submit
memory/1880-0-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/1880-1-0x0000000001270000-0x0000000004A72000-memory.dmp

Filesize
56.0MB

Download
memory/1880-2-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1880-4-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1880-3-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1880-5-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/1880-6-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1880-7-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1880-8-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1880-22-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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