modiloader | ecf436a79a9ca550b090474ccba49edb822992a88b19a0eb0604fe47b8652b28

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 02:00

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General

Target

f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe
Size

633KB
MD5

f4ed31d4ad49363af867590bf7ea6403
SHA1

4af69eb9b362f644773be3a3edf01f11d40c6e8f
SHA256

ecf436a79a9ca550b090474ccba49edb822992a88b19a0eb0604fe47b8652b28
SHA512

d9a4e883424dcc396837f3b03cfdf91c12b10e5260d3797fc43250ac8255de4fc28dcde37413d5200da1fcd415fa6f838d63e4fb67beb86f8ab65ee737df8240
SSDEEP

12288:LABZm0nCmd/KLmFIsGYqv9PGPhafXXE1c2obY7TApsI0:2nCmd/V2PwUHmocz

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 Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/2904-38-0x0000000000400000-0x0000000000566000-memory.dmp	modiloader_stage2

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3512	2904	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2844	2904	f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe	85
PID 2904 wrote to memory of 2844	2904	f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4ed31d4ad49363af867590bf7ea6403_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 324
  2⤵
  - Program crash
  PID:3512
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2904 -ip 2904
1⤵
PID:4424

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

Replay Monitor

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Downloads

memory/2904-0-0x0000000000400000-0x0000000000566000-memory.dmp

Filesize
1.4MB

Download
memory/2904-1-0x0000000000B70000-0x0000000000BC0000-memory.dmp

Filesize
320KB

Download
memory/2904-11-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-10-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/2904-9-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2904-8-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2904-7-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2904-6-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/2904-5-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/2904-4-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/2904-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/2904-2-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2904-36-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-35-0x0000000000400000-0x0000000000566000-memory.dmp

Filesize
1.4MB

Download
memory/2904-34-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-33-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-32-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-31-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-30-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-29-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-28-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-27-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-26-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-25-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-24-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-23-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-22-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-21-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-20-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-19-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-18-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-17-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-16-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-15-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-14-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-13-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-12-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/2904-38-0x0000000000400000-0x0000000000566000-memory.dmp

Filesize
1.4MB

Download
memory/2904-39-0x0000000000B70000-0x0000000000BC0000-memory.dmp

Filesize
320KB

Download