modiloader | 77d0a1fe879a8398006b83ad851e1a9afdf7bb5d0e7130426ac6767546d75951

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/03/2024, 09:05

Target

deca4fcd630c05bc38ffafd6db01c763.dll
Size

147KB
MD5

deca4fcd630c05bc38ffafd6db01c763
SHA1

8beee205091c6bf53154dbb065fda3e4be18cb14
SHA256

77d0a1fe879a8398006b83ad851e1a9afdf7bb5d0e7130426ac6767546d75951
SHA512

f40de4bb519a9057ab3add4577bf7990f4ac3bd554a7663f931dd57fff46b923f0af0fe34c183d5729dc4b12c44df663ff547c1e43a537867d9dd479d0b9e3fb
SSDEEP

3072:OMF/+pKv731j6km3ZwqKKfnjSngs0OWuB7cW+ydLbmtTzMSsz:DB1TFj6km3fSnKuBcWxoMd

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

resource	yara_rule
behavioral1/memory/1208-0-0x0000000000230000-0x0000000000281000-memory.dmp	modiloader_stage2

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\5.dll	rundll32.exe
File created	C:\Windows\0.idx	rundll32.exe
File opened for modification	C:\Windows\1.dat	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28
PID 2304 wrote to memory of 1208	2304	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\deca4fcd630c05bc38ffafd6db01c763.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\deca4fcd630c05bc38ffafd6db01c763.dll,#1
  2⤵
  - Drops file in Windows directory
  PID:1208

memory/1208-0-0x0000000000230000-0x0000000000281000-memory.dmp

Filesize
324KB

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