modiloader | 98c43aadc9b52f7704649f8514c0a7cc1b91fa6a228502e2d8d6f795d951dc3a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 10:10

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General

Target

fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe
Size

109KB
MD5

fb1d81aa3e877b12002d34d18e75ce80
SHA1

15f2a2d054f1c8dc5003412c45520c9228d54f59
SHA256

98c43aadc9b52f7704649f8514c0a7cc1b91fa6a228502e2d8d6f795d951dc3a
SHA512

c84ef25b4787ddf7ec1a7969f321f8a2a40a7723b82d4fe1ea516a28164a2fa11cecaa6ada9ccf1d4324ff002f69024ed6eee018639197d8e15b9436d2b32266
SSDEEP

3072:/1+MJKrUnFYY5zpi0Nmbi5fJBNW9hGWFnout:lIrPH0NmWtNwtoS

Score

10^/10

modiloader discovery trojan upx

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 1 IoCs

resource	yara_rule
behavioral1/memory/2144-1-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2144-0-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2144-1-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2144	WerFault.exe	30

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	fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 2372	2144	fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe	31
PID 2144 wrote to memory of 2372	2144	fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe	31
PID 2144 wrote to memory of 2372	2144	fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe	31
PID 2144 wrote to memory of 2372	2144	fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb1d81aa3e877b12002d34d18e75ce80_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 204
  2⤵
  - Program crash
  PID:2372

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/2144-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

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memory/2144-1-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download