modiloader | 1f795cf7ca93198fbc25fbe3e875edc16109bba6649cec0fcd0943104e4d5b49

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 01:58

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General

Target

e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe
Size

669KB
MD5

e17bf78eac967967a114a91b1b086f6c
SHA1

4b6aff80e42bfb0366b74f115d127d1e5e4d9713
SHA256

1f795cf7ca93198fbc25fbe3e875edc16109bba6649cec0fcd0943104e4d5b49
SHA512

3a08451ab347f06bc9682bccd4005a7c29048429b10807648851141da2b9ad9e2b97c24a30960e65e51b39362b0fd9bf56fdcf7c53c4fd5bfba6395ef5f6247f
SSDEEP

12288:Bwz5ufc2lZ2kWSc/cBJRGVWP8U/1F3Z4mxxhMHg5L8mTVM2+eCC:Bwqc2v2kvx98u1QmXhQgGwMQJ

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 2 IoCs

resource	yara_rule
behavioral2/memory/664-13-0x00000000035C0000-0x00000000036C0000-memory.dmp	modiloader_stage2
behavioral2/memory/664-23-0x0000000000400000-0x0000000000519000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 664 set thread context of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\FieleWay.txt	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2904	1432	WerFault.exe	83

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	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83
PID 664 wrote to memory of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83
PID 664 wrote to memory of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83
PID 664 wrote to memory of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83
PID 664 wrote to memory of 1432	664	e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e17bf78eac967967a114a91b1b086f6c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:664
- C:\Windows\SysWOW64\taskmgr.exe
  "C:\Windows\system32\taskmgr.exe"
  2⤵
  PID:1432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 12
    3⤵
    - Program crash
    PID:2904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1432 -ip 1432
1⤵
PID:912

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/664-21-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/664-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/664-11-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/664-12-0x00000000034C0000-0x00000000034C3000-memory.dmp

Filesize
12KB

Download
memory/664-14-0x00000000035C0000-0x00000000036C0000-memory.dmp

Filesize
1024KB

Download
memory/664-13-0x00000000035C0000-0x00000000036C0000-memory.dmp

Filesize
1024KB

Download
memory/664-10-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/664-9-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/664-23-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/664-19-0x0000000003510000-0x0000000003511000-memory.dmp

Filesize
4KB

Download
memory/664-24-0x0000000002350000-0x00000000023A4000-memory.dmp

Filesize
336KB

Download
memory/664-1-0x0000000002350000-0x00000000023A4000-memory.dmp

Filesize
336KB

Download
memory/664-18-0x00000000035C0000-0x00000000036C0000-memory.dmp

Filesize
1024KB

Download
memory/664-20-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/664-0-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/664-16-0x00000000035C0000-0x00000000036C0000-memory.dmp

Filesize
1024KB

Download
memory/664-8-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/664-7-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/664-6-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/664-5-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/664-4-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/664-22-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/664-2-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1432-17-0x0000000000600000-0x0000000000719000-memory.dmp

Filesize
1.1MB

Download