9abce41989e1cd1fcab80cf1492400663b320cc54dcebeacfcc123ab37ba46d2

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 23:07

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General

Target

cleu.cmd
Size

988KB
MD5

4b619d1b2eba89f41c99eeb30c2597e1
SHA1

e0277e4a50157216f8b9097a09e4e5a467502480
SHA256

9abce41989e1cd1fcab80cf1492400663b320cc54dcebeacfcc123ab37ba46d2
SHA512

86d7e3a2999752d96f51737e4b4b1b28d05659a44d1fb1a6c9d6c37385f63a447cf6a87bc6954cfb2306ed381dfdcf0e20ccfa5aca61ba81d81794e85dfad581
SSDEEP

6144:6q3RwWskGLdKyqUyRaqFHMwdrSKVDK+abD0JkaRb/w+wsY/VFqXdMIEiiiiljAme:65rbg/E1Rg8j/p2

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2472	powershell.exe

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	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2724	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2472	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2724	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2472	1652	cmd.exe	31
PID 1652 wrote to memory of 2472	1652	cmd.exe	31
PID 1652 wrote to memory of 2472	1652	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\cleu.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -executionpolicy remotesigned -windowstyle hidden -Command "Invoke-Expression $([System.IO.File]::ReadAllText('C:\Users\Admin\AppData\Local\Temp\cleu.cmd'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2472

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2724

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

Query Registry

T1012

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

memory/2472-12-0x000000001BCC0000-0x000000001BE3C000-memory.dmp

Filesize
1.5MB

Download
memory/2472-20-0x000000001CB30000-0x000000001CBA0000-memory.dmp

Filesize
448KB

Download
memory/2472-6-0x0000000001E00000-0x0000000001E08000-memory.dmp

Filesize
32KB

Download
memory/2472-7-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-8-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-10-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-9-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-11-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-5-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/2472-4-0x000007FEF638E000-0x000007FEF638F000-memory.dmp

Filesize
4KB

Download
memory/2472-21-0x00000000029B0000-0x00000000029C2000-memory.dmp

Filesize
72KB

Download
memory/2472-22-0x0000000002D50000-0x0000000002D5A000-memory.dmp

Filesize
40KB

Download
memory/2472-27-0x000007FEF60D0000-0x000007FEF6A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2472-25-0x000000001B5F0000-0x000000001B600000-memory.dmp

Filesize
64KB

Download
memory/2724-24-0x0000000072A0D000-0x0000000072A18000-memory.dmp

Filesize
44KB

Download
memory/2724-26-0x0000000003240000-0x0000000003242000-memory.dmp

Filesize
8KB

Download
memory/2724-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2724-28-0x0000000072A0D000-0x0000000072A18000-memory.dmp

Filesize
44KB

Download