modiloader | 1a265c4e884e899665085de9a5068d99268728383fc2899b2a4bb4f92da2bd43

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2024, 06:44

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General

Target

c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe
Size

157KB
MD5

c152a7ca06a56fca2b7f1a13bf12341d
SHA1

ccf0b8dc16cb1327498b8b06b73b0d3a0d553074
SHA256

1a265c4e884e899665085de9a5068d99268728383fc2899b2a4bb4f92da2bd43
SHA512

ab53b91d7c7b4d049048c83ba1f9e5319b49a99c48e0a7e50c1119be783090149e333c27e2dadda0712deeb6c960bfccc2a5b5d3339bcf57cf03821b08ca5977
SSDEEP

3072:HbKH3VWqCJkENLA+mluQtzYiMFJM+od0p1qUlxPTWHp:70lWq0lGt8jFu+c0p1qUrap

Score

10^/10

modiloader defense_evasion 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 2 IoCs

resource	yara_rule
behavioral2/memory/1320-6-0x0000000000400000-0x0000000000492000-memory.dmp	modiloader_stage2
behavioral2/memory/1320-8-0x0000000000400000-0x0000000000492000-memory.dmp	modiloader_stage2

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\netctrl\Parameters\ServiceDll = "C:\\Windows\\system32\\syst.dll"	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1320	svchost.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syst.dll	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\syst.dll	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4744	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe

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	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 1640	4744	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe	83
PID 4744 wrote to memory of 1640	4744	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe	83
PID 4744 wrote to memory of 1640	4744	c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\c152a7ca06a56fca2b7f1a13bf12341d_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1640

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k remoteservice
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

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\SysWOW64\syst.dll

Filesize
126KB

MD5
0ac1689e93d67c5caf9f5ec5cf707397

SHA1
2f18f51b6b0043103aa39b572cd902d7ce49a69f

SHA256
df7d9bb3f1178e3212725463898265eb82190cbfa040d52cd09f2a444872f7f8

SHA512
a1f733358222ed1c39c03c69897b4401e1fbb4001588b80a9b2e69250af012e3b33c65baf1f416c283dc255f073f7717744983eff544bd9c90f2ab81c7d705f4

Download Submit
memory/1320-4-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/1320-5-0x0000000001A70000-0x0000000001A71000-memory.dmp

Filesize
4KB

Download
memory/1320-6-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/1320-8-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/1320-9-0x0000000001A70000-0x0000000001A71000-memory.dmp

Filesize
4KB

Download
memory/4744-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download