modiloader | 0a116d671a321c344097dd14828d621661151faf032600d991108ed4823ea9f0

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 05:43

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General

Target

f79362d004026f9782f97290925702e3_JaffaCakes118.exe
Size

330KB
MD5

f79362d004026f9782f97290925702e3
SHA1

ab38bd07ba0c848871bc63fe783d0d5ea2ab4062
SHA256

0a116d671a321c344097dd14828d621661151faf032600d991108ed4823ea9f0
SHA512

cf99e01442efab9caed205b3eabcac48e66b065f90631f0f815697b492f61ecb9499d545dc1af8251823c5dd403d68b367d3d6ef1a474383e0f709c1af89187a
SSDEEP

6144:8bpx5vy4o+oKSQF1glDF+DXLUItw+JtOVqipsZPB4LMXqZc8a9QxTsYyEc6ND2NA:O5q47oKSnlD7dzV5pOPmLnSpqTfyj65p

Score

10^/10

modiloader discovery persistence trojan

Malware Config

Signatures

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

ModiLoader Second Stage 8 IoCs

resource	yara_rule
behavioral2/memory/3952-2-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-3-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-4-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-5-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-16-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/876-25-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/876-26-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2
behavioral2/memory/876-37-0x0000000000400000-0x000000000042C000-memory.dmp	modiloader_stage2

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	server.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\server = "C:\\Windows\\server.exe"	server.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F2MU0604-YP25-4X14-W82W-31R7WVF8LW08}	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F2MU0604-YP25-4X14-W82W-31R7WVF8LW08}\StubPath = "\"C:\\Windows\\server.exe\""	server.exe

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	f79362d004026f9782f97290925702e3_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2772	server.exe
876	server.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\server = "C:\\Windows\\server.exe"	server.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 2772 set thread context of 876	2772	server.exe	84

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\server.exe	f79362d004026f9782f97290925702e3_JaffaCakes118.exe
File opened for modification	C:\Windows\server.exe	f79362d004026f9782f97290925702e3_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	f79362d004026f9782f97290925702e3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f79362d004026f9782f97290925702e3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe
2772	server.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 1828 wrote to memory of 3952	1828	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	82
PID 3952 wrote to memory of 2772	3952	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	83
PID 3952 wrote to memory of 2772	3952	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	83
PID 3952 wrote to memory of 2772	3952	f79362d004026f9782f97290925702e3_JaffaCakes118.exe	83
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 2772 wrote to memory of 876	2772	server.exe	84
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85
PID 876 wrote to memory of 748	876	server.exe	85

C:\Users\Admin\AppData\Local\Temp\f79362d004026f9782f97290925702e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f79362d004026f9782f97290925702e3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\f79362d004026f9782f97290925702e3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f79362d004026f9782f97290925702e3_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Windows\server.exe
    "C:\Windows\server.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2772
  - - C:\Windows\server.exe
      C:\Windows\server.exe
      4⤵
      Adds policy Run key to start application
      Boot or Logon Autostart Execution: Active Setup
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:876
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\server.exe

Filesize
330KB

MD5
f79362d004026f9782f97290925702e3

SHA1
ab38bd07ba0c848871bc63fe783d0d5ea2ab4062

SHA256
0a116d671a321c344097dd14828d621661151faf032600d991108ed4823ea9f0

SHA512
cf99e01442efab9caed205b3eabcac48e66b065f90631f0f815697b492f61ecb9499d545dc1af8251823c5dd403d68b367d3d6ef1a474383e0f709c1af89187a

Download Submit
memory/876-25-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/876-26-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/876-27-0x0000000010410000-0x0000000010455000-memory.dmp

Filesize
276KB

Download
memory/876-37-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/876-28-0x0000000010410000-0x0000000010455000-memory.dmp

Filesize
276KB

Download
memory/3952-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3952-3-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3952-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3952-5-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3952-16-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads