modiloader | 77e7b338dd8f463b9dcdbec9a4d816437015e241b90cf73dac935ca601e73ab5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 11:00

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General

Target

6945e6a10f2bbcc922fbbffd4a649ae1.exe
Size

182KB
MD5

6945e6a10f2bbcc922fbbffd4a649ae1
SHA1

b02b81f02006c402e7f8791354bcde3b2aa5aeca
SHA256

77e7b338dd8f463b9dcdbec9a4d816437015e241b90cf73dac935ca601e73ab5
SHA512

4bafbf2b36eed1a6897d3af0b1ccc1425ef5d49dff36dd226df89b555b37f25304ed2c87ac03051b74e627cca4ff1750e03e02def3629790090045869440f95e
SSDEEP

3072:5Ur6ZPLQ8wmAgxzR0kc6R95Dek7iYPOYItT9FBrZhwiqSZfHYVghkE54FOo/m:5UroPcf+zRBcoDek7iYPOrtT9FBdhwi5

Score

10^/10

modiloader persistence 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 3 IoCs

resource	yara_rule
behavioral1/memory/2660-1-0x0000000000400000-0x000000000048D726-memory.dmp	modiloader_stage2
behavioral1/memory/2660-0-0x0000000000400000-0x000000000048D726-memory.dmp	modiloader_stage2
behavioral1/memory/2660-3-0x0000000000400000-0x000000000048D726-memory.dmp	modiloader_stage2

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\netctrol\Parameters\ServiceDll = "C:\\Windows\\system32\\sysi.dll"	6945e6a10f2bbcc922fbbffd4a649ae1.exe

Deletes itself 1 IoCs

pid	Process
2356	cmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sysi.dll	6945e6a10f2bbcc922fbbffd4a649ae1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2356	2660	6945e6a10f2bbcc922fbbffd4a649ae1.exe	29
PID 2660 wrote to memory of 2356	2660	6945e6a10f2bbcc922fbbffd4a649ae1.exe	29
PID 2660 wrote to memory of 2356	2660	6945e6a10f2bbcc922fbbffd4a649ae1.exe	29
PID 2660 wrote to memory of 2356	2660	6945e6a10f2bbcc922fbbffd4a649ae1.exe	29

C:\Users\Admin\AppData\Local\Temp\6945e6a10f2bbcc922fbbffd4a649ae1.exe
"C:\Users\Admin\AppData\Local\Temp\6945e6a10f2bbcc922fbbffd4a649ae1.exe"
1⤵
- Sets DLL path for service in the registry
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\6945e6a10f2bbcc922fbbffd4a649ae1.exe"
  2⤵
  - Deletes itself
  PID:2356

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k network
1⤵
PID:1908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2660-1-0x0000000000400000-0x000000000048D726-memory.dmp

Filesize
565KB

Download
memory/2660-0-0x0000000000400000-0x000000000048D726-memory.dmp

Filesize
565KB

Download
memory/2660-3-0x0000000000400000-0x000000000048D726-memory.dmp

Filesize
565KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads