3d61202f9e3cc3c033bfee04ce1ad74f734aac24aeb4f72a6611b6db46f08d43

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/03/2024, 03:00

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General

Target

2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
Size

151KB
MD5

d5a43b4aafb075f95106e57de2b7ecf4
SHA1

44fd1ab2d88ccf4cc68c9ea0eb5caea5e2e72721
SHA256

3d61202f9e3cc3c033bfee04ce1ad74f734aac24aeb4f72a6611b6db46f08d43
SHA512

bba6c42de21af442b7de4482a2542bfc593394e79ff55c066332e30b2dd21f4f736a60fb0d9461e174d7f04f796bfd6130cab13965fce2751cadbc805cebcb57
SSDEEP

1536:lVwvLO1zPAihVLrdrbUkgtwYRvKWzXzpa5JF7ErTwXHE24iS333ulpiNIgmBzNMT:3r1cWI8i05JurTwXU/ulPgc9qz+9+++7

Score

10^/10

evasion persistence spyware stealer

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe

Deletes itself 1 IoCs

pid	Process
2712	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2540	winmgr.exe
2812	winmgr.exe

Loads dropped DLL 3 IoCs

pid	Process
2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
2540	winmgr.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-50502979739026720652860250\\winmgr.exe"	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-50502979739026720652860250\\winmgr.exe"	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe	winmgr.exe
File created	C:\Windows\SysWOW64\IME\shared\IMCCPHR.exe	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE	winmgr.exe
File created	C:\Windows\SysWOW64\IME\shared\IMEPADSV.EXE	winmgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2176 set thread context of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2540 set thread context of 2812	2540	winmgr.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\M-50502979739026720652860250\winmgr.exe	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
File opened for modification	C:\Windows\M-50502979739026720652860250\winmgr.exe	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
File opened for modification	C:\Windows\M-50502979739026720652860250	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2176 wrote to memory of 2040	2176	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	28
PID 2040 wrote to memory of 2712	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	29
PID 2040 wrote to memory of 2712	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	29
PID 2040 wrote to memory of 2712	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	29
PID 2040 wrote to memory of 2712	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	29
PID 2040 wrote to memory of 2540	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	31
PID 2040 wrote to memory of 2540	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	31
PID 2040 wrote to memory of 2540	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	31
PID 2040 wrote to memory of 2540	2040	2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe	31
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32
PID 2540 wrote to memory of 2812	2540	winmgr.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Users\Admin\AppData\Local\Temp\2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-03-26_d5a43b4aafb075f95106e57de2b7ecf4_magniber.exe"
  2⤵
  - Modifies security service
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\emhpaugtos.bat" "
    3⤵
    - Deletes itself
    PID:2712
- - C:\Windows\M-50502979739026720652860250\winmgr.exe
    C:\Windows\M-50502979739026720652860250\winmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\M-50502979739026720652860250\winmgr.exe
      C:\Windows\M-50502979739026720652860250\winmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\emhpaugtos.bat

Filesize
278B

MD5
2b6a9b9f56b0cdec40b034887a14cf89

SHA1
ea4552f950d49d0cc167bc7b8d9ebb29b94c58fe

SHA256
8cddabe3a8c2d95101d55c65fb57bbe40627615727590d216bf8e2947cc452a4

SHA512
b07b0322e01894729a011f77789f35c0738278dcda2f21a28d42ad4587b0ca251504c04abd123d27b6730d9270b766069905577a6658c1e789aac0b2a0fd16f8

Download Submit
\Windows\M-50502979739026720652860250\winmgr.exe

Filesize
151KB

MD5
d5a43b4aafb075f95106e57de2b7ecf4

SHA1
44fd1ab2d88ccf4cc68c9ea0eb5caea5e2e72721

SHA256
3d61202f9e3cc3c033bfee04ce1ad74f734aac24aeb4f72a6611b6db46f08d43

SHA512
bba6c42de21af442b7de4482a2542bfc593394e79ff55c066332e30b2dd21f4f736a60fb0d9461e174d7f04f796bfd6130cab13965fce2751cadbc805cebcb57

Download Submit
memory/2040-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2040-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2040-32-0x0000000002A40000-0x0000000002A6C000-memory.dmp

Filesize
176KB

Download
memory/2040-28-0x0000000002A40000-0x0000000002A6C000-memory.dmp

Filesize
176KB

Download
memory/2040-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2040-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2176-7-0x00000000002F5000-0x0000000000300000-memory.dmp

Filesize
44KB

Download
memory/2176-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2176-8-0x0000000000270000-0x000000000029C000-memory.dmp

Filesize
176KB

Download
memory/2176-5-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2540-33-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2540-40-0x0000000000625000-0x0000000000630000-memory.dmp

Filesize
44KB

Download
memory/2812-45-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-53-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-56-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-58-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2812-77-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads