modiloader | 639ba11e6d263c3c6fabeb41ac174be5569eb2aedac55c067379ac924a58d966

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 01:00

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General

Target

JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe
Size

531KB
MD5

0108409a2705612c368c6c0fc97e3cba
SHA1

a3b6a8ed6157fa72c74bfce020960d6594b35144
SHA256

639ba11e6d263c3c6fabeb41ac174be5569eb2aedac55c067379ac924a58d966
SHA512

d5b7983477fbd7921bea6293970e1eba9be39393df107b8722f013d28ea6e721ef690fa117ce46385765e4acd6a8cb9d568de8b1777695ac6392539f0fb27a18
SSDEEP

6144:6/0uo7vIVuMBTQPrqFxnW+/evyewUaw/usoA8yiOtl3/MI1//yhZNTIFO0ehwBAy:6J+vYP9QPr8xnWxyeqbnVK3/x//y3Ku

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/files/0x0009000000015d75-5.dat	modiloader_stage2
behavioral1/memory/2396-9-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2396	QQìÅÎè~1.EXE

Loads dropped DLL 2 IoCs

pid	Process
1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe
2396	QQìÅÎè~1.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\2010.txt	QQìÅÎè~1.EXE

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	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QQìÅÎè~1.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30
PID 1712 wrote to memory of 2396	1712	JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0108409a2705612c368c6c0fc97e3cba.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\QQìÅÎè~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\QQìÅÎè~1.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2396

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 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\IXP000.TMP\QQìÅÎè~1.EXE

Filesize
699KB

MD5
8cec97703263e5a7c53f852438bec0de

SHA1
cd79c2b06df078b4d55cec91277304a03fd6bc25

SHA256
5f6829cc1e7514c47835178318332b491145b1f1ee02b549d58cf3a7604d9001

SHA512
78fc122e014b07c992fee80485426490d8f9b8e2f0c57007915697c1fbb46bd3066be6730aa2e02eb339d83ffdde0702f277450b5fd8ca60e8abe3f431abb4b8

Download Submit
memory/2396-9-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads