modiloader | 0ed72f9f34cd62ae7ca811013230233d18385123be76cc9ba9754e982e879458

Analysis

max time kernel
133s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 07:30

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General

Target

8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe
Size

680KB
MD5

8247a63ecec4a0d8946cd5f60db2aecd
SHA1

df8fb9139c315ccdddfd635cc9e86b0829a417c8
SHA256

0ed72f9f34cd62ae7ca811013230233d18385123be76cc9ba9754e982e879458
SHA512

2833f39dae9121b3a9ea67e780c799d5f482ba46cb07f50fd9b09fe95c1c9825f6dd37d1c625e971c0c5e8be37965797ee013745627fbf81b46c18940e4cf916
SSDEEP

12288:LClO6wDNihzKWLnPpnW/AlTXE0B43v++cw4Oa7JCocjmBufVBHB4uwIJVvkqEfjG:V6wSK2nPpKQGXN4SmqkqEx/s8NTSL

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 family
modiloader

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3596-2-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral2/memory/4104-3-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

Processes:

8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4104 set thread context of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84

Drops file in Program Files directory 1 IoCs

Processes:

8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2240	3596	WerFault.exe	84

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

Processes:

8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4104 wrote to memory of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84
PID 4104 wrote to memory of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84
PID 4104 wrote to memory of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84
PID 4104 wrote to memory of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84
PID 4104 wrote to memory of 3596	4104	8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8247a63ecec4a0d8946cd5f60db2aecd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\system32\mstsc.exe"
  2⤵
  PID:3596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 12
    3⤵
    - Program crash
    PID:2240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3596 -ip 3596
1⤵
PID:1864

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

memory/3596-2-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4104-0-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/4104-3-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download