modiloader | b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d

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
01-01-2025 20:04

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General

Target

JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
Size

245KB
MD5

6066c9bbba0020145bb7a3fde6e576e2
SHA1

1591569d535f954d88bf9eb035cad40b89762771
SHA256

b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d
SHA512

de31d8280ebb3ec70f56aa3b58dec5654e48b98adb482840f8550c7b565a118d38d58dc8a43307a302d04401ff982850a7807d692229cb268797bfee5c604ad6
SSDEEP

6144:0lvvkebURl/5ZcPkScd1iBHa6mwaeqzPmsP1:0NhURp5ZccfMJmw9q6g

Score

10^/10

modiloader aspackv2 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 2 IoCs

resource	yara_rule
behavioral2/memory/3124-10-0x0000000000400000-0x000000000048D000-memory.dmp	modiloader_stage2
behavioral2/memory/4376-11-0x0000000000400000-0x000000000048D000-memory.dmp	modiloader_stage2

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c000000023b5c-5.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
3124	36008.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\36008.exe	36008.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
File created	C:\Windows\SysWOW64\36008.exe	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
File opened for modification	C:\Windows\SysWOW64\36008.exe	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.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	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36008.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 3124	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	82
PID 4376 wrote to memory of 3124	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	82
PID 4376 wrote to memory of 3124	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	82
PID 4376 wrote to memory of 4836	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	83
PID 4376 wrote to memory of 4836	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	83
PID 4376 wrote to memory of 4836	4376	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\SysWOW64\36008.exe
  C:\Windows\system32\36008.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:3124
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Windows\SysWOW64\36008.exe

Filesize
245KB

MD5
6066c9bbba0020145bb7a3fde6e576e2

SHA1
1591569d535f954d88bf9eb035cad40b89762771

SHA256
b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d

SHA512
de31d8280ebb3ec70f56aa3b58dec5654e48b98adb482840f8550c7b565a118d38d58dc8a43307a302d04401ff982850a7807d692229cb268797bfee5c604ad6

Download Submit
C:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
dedb3f17060f6e3d2b84ed0a3afe0bf5

SHA1
24e270bcc7d5da139a15c31079257ddf31712154

SHA256
d5229f977e7d0b9e33ca7b91829471a05a6cd76649fe539644963772df76b907

SHA512
9a65c6be591ebab1ce0b9dfddd7ec1df60e1f14cf1008c819a5e1f593cbe0f6f757c8e71ea0c98c6086bcd379c11c6cf6557c657cdb784051e3f5c8c00cce8ee

Download Submit
memory/3124-7-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/3124-10-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/4376-0-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/4376-1-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/4376-11-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download