modiloader | ea3710248a8aaab3c7b9e78a84fb56633ac3a02a44eb0fb38787b78ec968f9df

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 09:43

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General

Target

a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe
Size

417KB
MD5

a136b82bf3db257750487c8be4a7dbf9
SHA1

0a4e7bac600253240dfed41b221cc01ce3c2b492
SHA256

ea3710248a8aaab3c7b9e78a84fb56633ac3a02a44eb0fb38787b78ec968f9df
SHA512

6d6892a7599530b054d0837ab586255de4e34c2f3f1c9e50e772e791265ba28675e347175902383fd38c2b8f222b42814f1f8870e0118c21829a6557c3f2ede0
SSDEEP

6144:iunQUoeeZZU8zhrA/Cnx7W0f8UZ+qapZipW7+Z4Bv/4ae2RBot2:/QxPU8uCx7Wm8vGpWY4n4F2wt2

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/3216-10-0x0000000000400000-0x000000000041F000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2276	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 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	a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2276	server.exe
2276	server.exe
2276	server.exe
2276	server.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 2276	3216	a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe	83
PID 3216 wrote to memory of 2276	3216	a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe	83
PID 3216 wrote to memory of 2276	3216	a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe	83
PID 2276 wrote to memory of 3528	2276	server.exe	56
PID 2276 wrote to memory of 3528	2276	server.exe	56
PID 2276 wrote to memory of 3528	2276	server.exe	56
PID 2276 wrote to memory of 3528	2276	server.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- C:\Users\Admin\AppData\Local\Temp\a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a136b82bf3db257750487c8be4a7dbf9_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3216
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    "C:\Users\Admin\AppData\Local\Temp\server.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
56KB

MD5
424e49724702c134ef3927a070a1ff40

SHA1
f44db7006f4ad52147f2a96fbf906a5d75feb12d

SHA256
c81bc568365324d317697fae78050fd011b0f53b2cf25f0b213ba71d3a7ea7bd

SHA512
618b0738572f958dad59a6e35885130c1b67f4d339c73ff93f8105f8a1d87f734eab5e1d2a62732a9c0de7c913d9a88a0b054506f9d0c863207cbaac1c02ae1c

Download Submit
memory/2276-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2276-11-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2276-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2276-18-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/3216-10-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3528-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3528-14-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download