modiloader | 659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af

Analysis

max time kernel
188s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 13:50

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General

Target

659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe
Size

368KB
MD5

67d6382ea5ca9b2639cdb23866f45c79
SHA1

4a94eb49084446cefb9db775ba7fa0452a3e4afe
SHA256

659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af
SHA512

09eef1d438aee77854826e1fbd07f83b67e9620ca10a5af0d756456a822aa2a9c03a6d181c15f9ac511d87f0151643a83ec991438aba8878f2696acd751ff5ab
SSDEEP

6144:iHhS4AwWPUAEibLJl7UO7Sg9csjq41rNA3hyGMghRaoK4tyZg2ZLX/MAq+gMl7C:iBjANUAx3j7UV4/AxThooK0yZZ9/Lq+c

Score

10^/10

modiloader trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2796	2156	mshta.exe	31

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral2/memory/5020-133-0x0000000000400000-0x0000000000462000-memory.dmp	modiloader_stage2
behavioral2/memory/5020-136-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/5020-144-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	mshta.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4084	powershell.exe
4084	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4084	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5020	659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe
5020	659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5020	659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe
5020	659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 4084	2796	mshta.exe	82
PID 2796 wrote to memory of 4084	2796	mshta.exe	82
PID 2796 wrote to memory of 4084	2796	mshta.exe	82

C:\Users\Admin\AppData\Local\Temp\659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe
"C:\Users\Admin\AppData\Local\Temp\659e2230ec6532edbdb07c4286dda568f31d8693760cefd1216f326fcbd663af.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5020

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:IZPvXY1="RNJuxt";d7k=new%20ActiveXObject("WScript.Shell");CxxfG7oe="2DdkeE";It1jH2=d7k.RegRead("HKLM\\software\\Wow6432Node\\N0JiJTc1\\L0euKr");o0HcgDH="Vd";eval(It1jH2);cErvbt4P="e5IKaZ7Mn";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:jocjzbu
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4084

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4084-143-0x0000000005080000-0x000000000509E000-memory.dmp

Filesize
120KB

Download
memory/4084-146-0x0000000006690000-0x00000000066AA000-memory.dmp

Filesize
104KB

Download
memory/4084-145-0x00000000079B0000-0x000000000802A000-memory.dmp

Filesize
6.5MB

Download
memory/4084-137-0x0000000004D70000-0x0000000004DA6000-memory.dmp

Filesize
216KB

Download
memory/4084-138-0x00000000053E0000-0x0000000005A08000-memory.dmp

Filesize
6.2MB

Download
memory/4084-139-0x0000000005350000-0x0000000005372000-memory.dmp

Filesize
136KB

Download
memory/4084-140-0x0000000005B40000-0x0000000005BA6000-memory.dmp

Filesize
408KB

Download
memory/4084-141-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/5020-136-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/5020-142-0x0000000002530000-0x0000000002558000-memory.dmp

Filesize
160KB

Download
memory/5020-144-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/5020-132-0x0000000002530000-0x0000000002558000-memory.dmp

Filesize
160KB

Download
memory/5020-133-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download