modiloader | a0a01451e333a6cea0bc322cd7d9611ef7b7f2ccea1f13920939fae2ebba498d

Analysis

max time kernel
104s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
30/03/2025, 09:07

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General

Target

JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
Size

352KB
MD5

9873e6f797695204028324bf18613eb3
SHA1

fbd90371157ffc6a10f89de323e5bea96fb6a772
SHA256

a0a01451e333a6cea0bc322cd7d9611ef7b7f2ccea1f13920939fae2ebba498d
SHA512

95322ba7f77e791feb873badd8ef5a23d2134b58b864d87b171d1916a5a508a9a2807b03981732a7615262a5381b4152a7f979676f88552abcb3abe516d482f9
SSDEEP

6144:MZXvpNAstNXy1tg75ON3OPN1eo5KF8Q5vQBfGFpMFf3iZusT2EKT18L6j9LT7Sk/:MZXvpNptNB75ON3OPNj5KF8RebMF3MLk

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 9 IoCs

resource	yara_rule
behavioral2/memory/4580-8-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/4580-9-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/4580-10-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/4580-72-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/2596-81-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/2596-82-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/2596-84-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/2596-83-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/2596-92-0x0000000000400000-0x0000000000433000-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-1-5-21-83325578-304917428-1200496059-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	server.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\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\{7Q8P5QT4-C6TT-AR66-LGST-MAEI23M3AOL6}	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7Q8P5QT4-C6TT-AR66-LGST-MAEI23M3AOL6}\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-1-5-21-83325578-304917428-1200496059-1000\Control Panel\International\Geo\Nation	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe

Executes dropped EXE 2 IoCs

pid	Process
4832	server.exe
2596	server.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4324 set thread context of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4832 set thread context of 2596	4832	server.exe	95

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\server.exe	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
File opened for modification	C:\Windows\server.exe	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
File opened for modification	C:\Windows\server.exe	server.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	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4580	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
4580	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
2596	server.exe
2596	server.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
4832	server.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4324 wrote to memory of 4580	4324	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	86
PID 4580 wrote to memory of 4832	4580	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	94
PID 4580 wrote to memory of 4832	4580	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	94
PID 4580 wrote to memory of 4832	4580	JaffaCakes118_9873e6f797695204028324bf18613eb3.exe	94
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 4832 wrote to memory of 2596	4832	server.exe	95
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98
PID 2596 wrote to memory of 4512	2596	server.exe	98

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9873e6f797695204028324bf18613eb3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9873e6f797695204028324bf18613eb3.exe
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4580
- - C:\Windows\server.exe
    "C:\Windows\server.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9873e6f797695204028324bf18613eb3.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4832
  - - 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
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2596
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:4512

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

Replay Monitor

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Downloads

C:\Windows\server.exe

Filesize
352KB

MD5
9873e6f797695204028324bf18613eb3

SHA1
fbd90371157ffc6a10f89de323e5bea96fb6a772

SHA256
a0a01451e333a6cea0bc322cd7d9611ef7b7f2ccea1f13920939fae2ebba498d

SHA512
95322ba7f77e791feb873badd8ef5a23d2134b58b864d87b171d1916a5a508a9a2807b03981732a7615262a5381b4152a7f979676f88552abcb3abe516d482f9

Download Submit
memory/2596-82-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2596-81-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2596-86-0x0000000010410000-0x0000000010449000-memory.dmp

Filesize
228KB

Download
memory/2596-92-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2596-83-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2596-84-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4324-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4324-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4580-72-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-3-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-9-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-10-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-8-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4580-6-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4832-80-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download