modiloader | 8979a0252075f4215fdfe808d3932fa241a8dafdbb38bb42d64ace59113654e8

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/11/2024, 01:38

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General

Target

9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe
Size

649KB
MD5

9f1682002d7bae733685436fb9fea13c
SHA1

b12616d750102bf212e2c113169f791f6d929340
SHA256

8979a0252075f4215fdfe808d3932fa241a8dafdbb38bb42d64ace59113654e8
SHA512

99e73744b5e9c6f5e8802f9a2cc5dc472cbf6beb5b15dba821015206c705d7e45b0c77d8ba3b6240fe490a75899b68d1790f64827491813e4c8d560ac64394c5
SSDEEP

12288:JZj7e1Dmjhb9d278FKazlo58b1yh1OQlLUA0qcMAoPwneGOskch3OIT:C1Dmjf0mKkoy1+095qcDLkskS3OIT

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe ZReload.scr"	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe

Modiloader family
modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2920-3-0x0000000013140000-0x00000000131E8000-memory.dmp	modiloader_stage2

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ZReload.scr	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.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	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2608	2920	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe	28
PID 2920 wrote to memory of 2608	2920	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe	28
PID 2920 wrote to memory of 2608	2920	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe	28
PID 2920 wrote to memory of 2608	2920	9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\cmd.exe
  cmd /c copy "C:\Users\Admin\AppData\Local\Temp\9f1682002d7bae733685436fb9fea13c_JaffaCakes118.exe" "C:\Windows\csrss.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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

memory/2920-0-0x0000000013140000-0x00000000131E8000-memory.dmp

Filesize
672KB

Download
memory/2920-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2920-3-0x0000000013140000-0x00000000131E8000-memory.dmp

Filesize
672KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads