modiloader | 9be83a22321aae449837d4ed462bc7b09dac25a052379b33b3d369921353c438

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 09:49

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General

Target

swftovideo.exe
Size

396KB
MD5

a239d8e8ac1fe229894f4af8f3d442d9
SHA1

3995b475b42f819fc493aed13e74069b3e920221
SHA256

4e72e858c8959351d585728b07ae012f03f0d8d893e84c9b205a8c887891b63b
SHA512

ff9bf3fcdc3ef41b5e96188cb1716f77cb369e2e1e9d08cba7345f1ad2dd9ff399c68be5ea47cd2f40ebe24778ad188e1ff99c302b55bcda7a5abe602ed7345f
SSDEEP

6144:AYxLVHPt4JfyYuwz6Wf2ReJnwka1BnuHkhaPQzYeojaoFhvsD/XEF588zEI6k:R9Pt4J6nwzlByjuHk4Ypo/nUD/0FX1

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
behavioral23/memory/2020-4-0x0000000000400000-0x00000000005C9000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2408	2020	WerFault.exe	29

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	swftovideo.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe
2020	swftovideo.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2408	2020	swftovideo.exe	30
PID 2020 wrote to memory of 2408	2020	swftovideo.exe	30
PID 2020 wrote to memory of 2408	2020	swftovideo.exe	30
PID 2020 wrote to memory of 2408	2020	swftovideo.exe	30

C:\Users\Admin\AppData\Local\Temp\swftovideo.exe
"C:\Users\Admin\AppData\Local\Temp\swftovideo.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 452
  2⤵
  - Program crash
  PID:2408

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/2020-0-0x0000000000400000-0x00000000005C9000-memory.dmp

Filesize
1.8MB

Download
memory/2020-1-0x00000000002D0000-0x00000000003DE000-memory.dmp

Filesize
1.1MB

Download
memory/2020-2-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2020-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2020-4-0x0000000000400000-0x00000000005C9000-memory.dmp

Filesize
1.8MB

Download
memory/2020-5-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2020-6-0x00000000002D0000-0x00000000003DE000-memory.dmp

Filesize
1.1MB

Download
memory/2020-7-0x000000006C3C0000-0x000000006C74C000-memory.dmp

Filesize
3.5MB

Download