modiloader | 437bccd4c34dccdc210dfc53d359df19542597d1db16d66ac89731fe0e5abda3

General

Target

ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe
Size

69KB
MD5

ec9fccfebe64320905f445d8f171b814
SHA1

11b13044a7461675cbb0d654db20c7d4c960e512
SHA256

437bccd4c34dccdc210dfc53d359df19542597d1db16d66ac89731fe0e5abda3
SHA512

8999be2fe323aa362239ed36775e5c3a3409825d5714d87081e097f3faafcc94dc554309061698a2fbc2120f9737be13675ecc3a372c8e42ce3408b735ba99d4
SSDEEP

1536:ZimpUWPQDaq2qwKacTPceg9k7XXZO+O0IBb7D5:Zi2UEq3nJE5slRQb5

Score

10^/10

modiloader discovery 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 1 IoCs

resource	yara_rule
behavioral2/memory/2024-9-0x0000000000400000-0x0000000000419000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2200	simon.exe
3276	simon.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 3276	2200	simon.exe	85

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 3 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	ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	simon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	simon.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3276	simon.exe
3276	simon.exe
3276	simon.exe
3276	simon.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2200	simon.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 2200	2024	ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe	84
PID 2024 wrote to memory of 2200	2024	ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe	84
PID 2024 wrote to memory of 2200	2024	ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe	84
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 2200 wrote to memory of 3276	2200	simon.exe	85
PID 3276 wrote to memory of 3444	3276	simon.exe	56
PID 3276 wrote to memory of 3444	3276	simon.exe	56
PID 3276 wrote to memory of 3444	3276	simon.exe	56
PID 3276 wrote to memory of 3444	3276	simon.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ec9fccfebe64320905f445d8f171b814_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2024
- - C:\Users\Admin\AppData\Local\Temp\simon.exe
    "C:\Users\Admin\AppData\Local\Temp\simon.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2200
  - - C:\Users\Admin\AppData\Local\Temp\simon.exe
      "C:\Users\Admin\AppData\Local\Temp\simon.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\simon.exe

Filesize
57KB

MD5
c7b70b1350771c8d45b6b3e2284ed393

SHA1
37e98a5ac00fc43a4d5f97d91ef13e1bf91628ec

SHA256
0d9af76e5b5c5519f9cae824facea1c5d1d737b3d2bbc35e6a18a41404b4ba49

SHA512
e11355fe93ecba49a5fa4180ca408d60797b75995bf3cbd12a4fd8c1c52ea6fcc9a5151e29ac2d6f5387ec3b540416a5f28491fa47738e88355ddc30b416e7e2

Download Submit
memory/2024-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2200-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2200-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3276-12-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3276-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3276-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3276-23-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/3444-19-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3444-20-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download

Analysis

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