modiloader | f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 11:28

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General

Target

f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe
Size

327KB
MD5

eb7eb4d037c9faa3e40e1dc0bbd6ab00
SHA1

2eda56e8cb9e2f1df2c48722699e7a14acafbe66
SHA256

f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8
SHA512

ca74ed1bb1ba1f2be74542aec2344f91f0ccd7d304b047fda4492135232c2bb84e2dc05be047e03b16ccc9f2d4ed302f822469cdd2606809112f9a3d1d6bc264
SSDEEP

6144:SU00cF8Nk7vKyI4ZkoNI8GFUng+O4Ro2KroYGxYbSqK1MjmxvB7HvGh0:C0cFwNYkeI8MIOio2KrDHz07H+h

Score

10^/10

modiloader discovery trojan

Malware Config

Signatures

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
behavioral2/memory/4436-4-0x0000000000400000-0x000000000051D000-memory.dmp	modiloader_stage2

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\paramstr.txt	f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 2556	4436	f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe	82
PID 4436 wrote to memory of 2556	4436	f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe	82

C:\Users\Admin\AppData\Local\Temp\f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe
"C:\Users\Admin\AppData\Local\Temp\f58290729b8d932d1dc1c5f7575fd7988aa2b7f1ff6cc7c8934f1737d9b702e8N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4436
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4436-0-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/4436-1-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/4436-2-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/4436-4-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download