modiloader | c156ad3adfcd4618a7f52602071af80a52c65d827d5f8be3043e5e6a4b454d2f

Analysis

max time kernel
145s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 01:33

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General

Target

b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe
Size

38KB
MD5

b9d98e77beb91f9c3a08f072981b59dc
SHA1

ce86a0be58e71762322e4a4d62faf93d249eee51
SHA256

c156ad3adfcd4618a7f52602071af80a52c65d827d5f8be3043e5e6a4b454d2f
SHA512

f4430727db3cda3933fd7f4b560c78dac2302b3b6ca37b7763446144dbaafcebf6e5d35564553974e1bf49a0cbf3a1c2d5243186c3c8a5f657e8ccb4a77251bf
SSDEEP

768:mBycquQyb2sZvFUK0eLzjJyWM0/Kbe7mvCOL:DcquQGdU+Lz9MZAmK+

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 Second Stage 3 IoCs

resource	yara_rule
behavioral1/files/0x000a000000012029-2.dat	modiloader_stage2
behavioral1/memory/1624-9-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral1/memory/3040-10-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3040	Windefender.exe

Loads dropped DLL 2 IoCs

pid	Process
1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe
1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windefender = "\"C:\\Users\\Admin\\AppData\\Roaming\\Windefender.exe\""	Windefender.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 2 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	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windefender.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3040	1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe	30
PID 1624 wrote to memory of 3040	1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe	30
PID 1624 wrote to memory of 3040	1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe	30
PID 1624 wrote to memory of 3040	1624	b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9d98e77beb91f9c3a08f072981b59dc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Roaming\Windefender.exe
  "C:\Users\Admin\AppData\Roaming\Windefender.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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

\Users\Admin\AppData\Roaming\Windefender.exe

Filesize
38KB

MD5
b9d98e77beb91f9c3a08f072981b59dc

SHA1
ce86a0be58e71762322e4a4d62faf93d249eee51

SHA256
c156ad3adfcd4618a7f52602071af80a52c65d827d5f8be3043e5e6a4b454d2f

SHA512
f4430727db3cda3933fd7f4b560c78dac2302b3b6ca37b7763446144dbaafcebf6e5d35564553974e1bf49a0cbf3a1c2d5243186c3c8a5f657e8ccb4a77251bf

Download Submit
memory/1624-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3040-10-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads