modiloader | b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d

Analysis

max time kernel
243s
max time network
337s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01-12-2022 13:42

Target

b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe
Size

344KB
MD5

da84fb2508978fdca292f64e530fdfc8
SHA1

1f904c2b0ec3ee9ed5f54e106f16231707854a2c
SHA256

b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d
SHA512

8f2e353d7cfd15db8d83c9d192ad192ebf05c03953b2aafe7f2b28b5af30b6e1e84a87b78e112bf8e23e489b79b96336bc82fb91cd7f1d2260222fae8b53c4d7
SSDEEP

3072:NPynVPc3I/93Vw/y+OYjjeCIPGXrAtP8rz8f0nreaRmJvzRjKfiewUeXyUssgbOL:NiVkKFnd/WzQ0rEsrSNkbRAScOfetzRt

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/360-56-0x0000000000400000-0x0000000000456000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

520 360 WerFault.exe b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe

pid	pid_target	process	target process
520	360	WerFault.exe	b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe

description	pid	process	target process
PID 360 wrote to memory of 520	360	b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe	WerFault.exe
PID 360 wrote to memory of 520	360	b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe	WerFault.exe
PID 360 wrote to memory of 520	360	b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe	WerFault.exe
PID 360 wrote to memory of 520	360	b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe
"C:\Users\Admin\AppData\Local\Temp\b135aa4c6e34deeb0096ec57e6b5198f721012b33c6538aaf67794b6d838711d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 360 -s 176
2⤵
- Program crash
PID:520

memory/360-54-0x0000000075C11000-0x0000000075C13000-memory.dmp

Filesize
8KB

Download
memory/360-56-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/520-55-0x0000000000000000-mapping.dmp

Download