f5fc251aa547075f623ef45bb4832f88cde788cbdab1ea5fd38df40b43b4d137

General

Target

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
Size

293KB
MD5

3e57ae404aa087411e79fbd65e660c26
SHA1

15846f7adf243978c9e671c7b4afaad412085bf8
SHA256

f5fc251aa547075f623ef45bb4832f88cde788cbdab1ea5fd38df40b43b4d137
SHA512

9541d89029b6340f21841c32f528ee647cb85cc83786beca76c70bf43b4e2ac72b508bc5b70ac690fec578c99430d352ef14be9f6396e6f9268865a54bbf286f
SSDEEP

3072:jNdkchM4eJY+kPsSNxq8RPCUek4pZhzVB+Nm+5XNtOCq+IYKC9ADQFcgtgVsN6f7:BzhM4em+kPsgzr4tSRq+IYKEA0bN67kO

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe

Executes dropped EXE 2 IoCs

Processes:

winmgr.exewinmgr.exe

pid process

3484 winmgr.exe
4496 winmgr.exe

pid	process
3484	winmgr.exe
4496	winmgr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe"	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe"	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exewinmgr.exe

description	pid	process	target process
PID 2912 set thread context of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 3484 set thread context of 4496	3484	winmgr.exe	winmgr.exe

Drops file in Program Files directory 8 IoCs

Processes:

winmgr.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll	winmgr.exe

Drops file in Windows directory 3 IoCs

Processes:

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe

description	ioc	process
File opened for modification	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
File opened for modification	C:\Windows\M-5050259729679027539035209642065	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
File created	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.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

Processes:

cmd.exewinmgr.exe2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exewinmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exewinmgr.exe

description	pid	process	target process
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2912 wrote to memory of 2452	2912	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
PID 2452 wrote to memory of 4644	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	cmd.exe
PID 2452 wrote to memory of 4644	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	cmd.exe
PID 2452 wrote to memory of 4644	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	cmd.exe
PID 2452 wrote to memory of 3484	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	winmgr.exe
PID 2452 wrote to memory of 3484	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	winmgr.exe
PID 2452 wrote to memory of 3484	2452	2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe
PID 3484 wrote to memory of 4496	3484	winmgr.exe	winmgr.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-11-22_3e57ae404aa087411e79fbd65e660c26_magniber.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\btqcbmdtde.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4644
- - C:\Windows\M-5050259729679027539035209642065\winmgr.exe
    C:\Windows\M-5050259729679027539035209642065\winmgr.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3484
  - - C:\Windows\M-5050259729679027539035209642065\winmgr.exe
      C:\Windows\M-5050259729679027539035209642065\winmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      PID:4496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\btqcbmdtde.bat

Filesize
278B

MD5
ee180dcb54add51b652352b8993f2ae9

SHA1
4428c78151c4fbfe6c0f5e1be88781f988274845

SHA256
85a49d438e87ca8201b01fb31009bc464261036b2fff47de8b4659e9952bd651

SHA512
5dadd9f537f0f483b5c30a8ef1e059b3d760648293e20a4fb6aaff65c1ed895c5cb304565d0e45fb96cff8d2bb512f9c5a504fd7b7f971268266e55a519eac24

Download Submit
C:\Users\Admin\AppData\Local\Temp\phqghumeay

Filesize
294KB

MD5
410a5223d8b574762ce8a96f22b901ee

SHA1
34e83c82995fb03e7ea86727cdbb262c340fb508

SHA256
0af7471882ef5e585b86491039c1d832a930f9694b36a7259ddda26471d24622

SHA512
a52fb3018298752f995dd0d8de6a0c15eb8a8f35731008310b6ebc130c18b412f7ff656eb07ae47737520b2158569b66ba7c235fb08708fe5f5783b8b29c071b

Download Submit
C:\Windows\M-5050259729679027539035209642065\winmgr.exe

Filesize
293KB

MD5
3e57ae404aa087411e79fbd65e660c26

SHA1
15846f7adf243978c9e671c7b4afaad412085bf8

SHA256
f5fc251aa547075f623ef45bb4832f88cde788cbdab1ea5fd38df40b43b4d137

SHA512
9541d89029b6340f21841c32f528ee647cb85cc83786beca76c70bf43b4e2ac72b508bc5b70ac690fec578c99430d352ef14be9f6396e6f9268865a54bbf286f

Download Submit
memory/2452-2-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2452-5-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2452-7-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2912-0-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/2912-3-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

Download
memory/2912-6-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/3484-23-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/3484-20-0x0000000000510000-0x0000000000610000-memory.dmp

Filesize
1024KB

Download
memory/4496-25-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads