modiloader | 38aa2b27a45d3bcb3670eed4a2bee6cd5bafb7815d0f1eee7475dfb6d42d73a1

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
02/02/2024, 19:33

Target

8a5a4b5ccd43ff006320ef9e33aaf74f.dll
Size

130KB
MD5

8a5a4b5ccd43ff006320ef9e33aaf74f
SHA1

945cec466f21e15201ea7ad569e7345a95216a2b
SHA256

38aa2b27a45d3bcb3670eed4a2bee6cd5bafb7815d0f1eee7475dfb6d42d73a1
SHA512

07b8763cb4e8fa984fd8765a3c5f8568cd703249d9d9aa33d562d4c2891858b75815a96175e5d8951ab5fa112c212f931f7293edadf00eed2194c0786e330adb
SSDEEP

3072:B7KsteHhq8WNeyKmxx1u/5cgYTEXREFcBjBrp:BuTkbNfX31yc4xLr

Score

10^/10

modiloader trojan

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/1916-0-0x00000000001D0000-0x000000000021D000-memory.dmp	modiloader_stage2
behavioral1/memory/1916-2-0x00000000001D0000-0x000000000021D000-memory.dmp	modiloader_stage2

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\0.idx	rundll32.exe
File created	C:\Windows\1.idx	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	1916	WerFault.exe	29

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 3064 wrote to memory of 1916	3064	rundll32.exe	29
PID 1916 wrote to memory of 2728	1916	rundll32.exe	30
PID 1916 wrote to memory of 2728	1916	rundll32.exe	30
PID 1916 wrote to memory of 2728	1916	rundll32.exe	30
PID 1916 wrote to memory of 2728	1916	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a5a4b5ccd43ff006320ef9e33aaf74f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a5a4b5ccd43ff006320ef9e33aaf74f.dll,#1
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 356
    3⤵
    - Program crash
    PID:2728

memory/1916-0-0x00000000001D0000-0x000000000021D000-memory.dmp

Filesize
308KB

Download
memory/1916-2-0x00000000001D0000-0x000000000021D000-memory.dmp

Filesize
308KB

Download