0d04224b05c18dab0bb29ede24e5d6d33b3cb194b0195e5f5d9dbd72f42aa892

General

Target

2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
Size

292KB
MD5

bf0a56738bcb988c9739e7a1ec37df33
SHA1

a01703bb6b81b51f4eee52977d43b817ff4804b7
SHA256

0d04224b05c18dab0bb29ede24e5d6d33b3cb194b0195e5f5d9dbd72f42aa892
SHA512

07799abc0b09052f3bea86ea4f87f36f91ce9f5124afa6bba8f5e5650a310fe8bf7ec894ea19ff8a08ac517f4fd5e639750665a63d2c9cbc607af55f50f48ac1
SSDEEP

3072:jNdkchM4eJY+kPsSNxq8RPCUek4pZhzVB+Nm+5XNtOCq+IYKC9ADQFcgtgVsN6f5:BzhM4em+kPsgzr4tSRq+IYKEA0bN679

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_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe

Executes dropped EXE 2 IoCs

Processes:

winmgr.exewinmgr.exe

pid process

3728 winmgr.exe
3768 winmgr.exe

pid	process
3728	winmgr.exe
3768	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_bf0a56738bcb988c9739e7a1ec37df33_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_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050259729679027539035209642065\\winmgr.exe"	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exewinmgr.exe

description	pid	process	target process
PID 3852 set thread context of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3728 set thread context of 3768	3728	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\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
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

Drops file in Windows directory 3 IoCs

Processes:

2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe

description	ioc	process
File created	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
File opened for modification	C:\Windows\M-5050259729679027539035209642065\winmgr.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
File opened for modification	C:\Windows\M-5050259729679027539035209642065	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_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:

2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exewinmgr.execmd.exewinmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exewinmgr.exe

description	pid	process	target process
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 3852 wrote to memory of 2112	3852	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
PID 2112 wrote to memory of 2080	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	cmd.exe
PID 2112 wrote to memory of 2080	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	cmd.exe
PID 2112 wrote to memory of 2080	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	cmd.exe
PID 2112 wrote to memory of 3728	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	winmgr.exe
PID 2112 wrote to memory of 3728	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	winmgr.exe
PID 2112 wrote to memory of 3728	2112	2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe
PID 3728 wrote to memory of 3768	3728	winmgr.exe	winmgr.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3852
- C:\Users\Admin\AppData\Local\Temp\2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_magniber.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-11-22_bf0a56738bcb988c9739e7a1ec37df33_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:2112
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yclacfsloz.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2080
- - 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:3728
  - - 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:3768

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\yclacfsloz.bat

Filesize
278B

MD5
3fd86c8c132a2dceabcde70142465120

SHA1
32ae5c63c66e2c06e58202b28747d27e9b716fef

SHA256
75e8b94fc0b20208128294e9845eddcd532f831be3544cb3e4fb4b4f7bb197f0

SHA512
548335c901dd39468631fa1a974291168a3a0800c59bb47703c3e08faad6bc1904063e7327b92aa58ada35366a1bf71c24493decb9fd1310583ced1fb080b979

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

Filesize
292KB

MD5
bf0a56738bcb988c9739e7a1ec37df33

SHA1
a01703bb6b81b51f4eee52977d43b817ff4804b7

SHA256
0d04224b05c18dab0bb29ede24e5d6d33b3cb194b0195e5f5d9dbd72f42aa892

SHA512
07799abc0b09052f3bea86ea4f87f36f91ce9f5124afa6bba8f5e5650a310fe8bf7ec894ea19ff8a08ac517f4fd5e639750665a63d2c9cbc607af55f50f48ac1

Download Submit
memory/2112-7-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2112-5-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2112-3-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3728-20-0x0000000000410000-0x0000000000510000-memory.dmp

Filesize
1024KB

Download
memory/3728-23-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/3768-22-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3768-24-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3768-26-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3852-0-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/3852-6-0x0000000003000000-0x0000000003054000-memory.dmp

Filesize
336KB

Download
memory/3852-2-0x0000000000740000-0x0000000000840000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads