modiloader | 85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5

Analysis

max time kernel
143s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 10:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe
Size

2.2MB
MD5

6ca4faf256bbd6ff2f95829f48a2374f
SHA1

49fae735ff368b5b2e2ee9bf2fffd20fca1a0f31
SHA256

85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5
SHA512

51ed888565b5b99eb17eb433a717934ac2b646839a1624adf83313fef82e6adb1780e48fd37d6c0bd478de8ecbe97a3dea29653af5fd1f54260345b9a9ba798e
SSDEEP

49152:HpMRn2NcS7sE5pkKDGKffsAwLkTYMeIEj:HpMR2NJ3ffsAwgTYMFEj

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 First Stage 2 IoCs

resource	yara_rule
behavioral2/memory/1564-133-0x00000000041F0000-0x0000000004379000-memory.dmp	modiloader_stage1
behavioral2/memory/1564-134-0x0000000000400000-0x000000000063E000-memory.dmp	modiloader_stage1

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	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f = "C:\\Users\\Admin\\AppData\\Local\\Temp\\85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe"	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3084	1564	WerFault.exe	80

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1564	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe
1564	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2956	1564	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe	81
PID 1564 wrote to memory of 2956	1564	85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe	81

C:\Users\Admin\AppData\Local\Temp\85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe
"C:\Users\Admin\AppData\Local\Temp\85aeac884c7763593e7a2d0ff6567ee9ecc805be4019ad6bb88ad178af65dbc5.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564
- C:\windows\hh.exe
  "C:\windows\hh.exe"
  2⤵
  PID:2956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1376
  2⤵
  - Program crash
  PID:3084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1564 -ip 1564
1⤵
PID:1932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1564-133-0x00000000041F0000-0x0000000004379000-memory.dmp

Filesize
1.5MB

Download
memory/1564-134-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2956-132-0x0000000000000000-mapping.dmp

Download