3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044f

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 03:12

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General

Target

3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe
Size

712KB
MD5

4ecafa8f623606caf0a925f5c6b2eb10
SHA1

59cb79183b9547b3915c8aa09ed904f84bcab22c
SHA256

3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044f
SHA512

d1dc9a1af2fdf373893a99f16a6cbe7cf0f5c9c3b77936c8535ad0bba226542c132f562b30551d9c10ee2ef249160e8af85867ed3b2601198709d0e977a26323
SSDEEP

12288:ffLdembnSidCbvZROJ9cDGUugE6X12xKSl1a3qmFLgoXFDsiJjWlWVB0mPH4V:ffLNnSs8r4yDGOE6X12De6mF3XF4i7X2

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2380	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\spirting.ini	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2480	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 2 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	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2480	2380	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe	30
PID 2380 wrote to memory of 2480	2380	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe	30
PID 2380 wrote to memory of 2480	2380	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe	30
PID 2380 wrote to memory of 2480	2380	3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe	30

C:\Users\Admin\AppData\Local\Temp\3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe
"C:\Users\Admin\AppData\Local\Temp\3fe8f843e696c1dacbdcabed38d7132776915d89b60ac10c68fda048cbfe044fN.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Nanometre76=Get-Content 'C:\Users\Admin\AppData\Local\acneform\Baroco\Tarsometatarsal.Pla';$Hulhedernes=$Nanometre76.SubString(27962,3);.$Hulhedernes($Nanometre76)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2480

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

\Users\Admin\AppData\Local\Temp\nsjB5F8.tmp\nsExec.dll

Filesize
7KB

MD5
b4579bc396ace8cafd9e825ff63fe244

SHA1
32a87ed28a510e3b3c06a451d1f3d0ba9faf8d9c

SHA256
01e72332362345c415a7edcb366d6a1b52be9ac6e946fb9da49785c140ba1a4b

SHA512
3a76e0e259a0ca12275fed922ce6e01bdfd9e33ba85973e80101b8025ef9243f5e32461a113bbcc6aa75e40894bb5d3a42d6b21045517b6b3cf12d76b4cfa36a

Download Submit
memory/2480-13-0x0000000074271000-0x0000000074272000-memory.dmp

Filesize
4KB

Download
memory/2480-14-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-16-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-17-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-15-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-18-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download