modiloader | d35f8c3feed8472f3cc97faaf0a4b4ed491bdc87c3c1e0e29b0440dc5061fbce

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26/11/2024, 14:36

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General

Target

a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe
Size

111KB
MD5

a278534dec5ffef45eb9244b95b5c1e8
SHA1

46e452727f9b120714a921719e90eec85d7354f8
SHA256

d35f8c3feed8472f3cc97faaf0a4b4ed491bdc87c3c1e0e29b0440dc5061fbce
SHA512

31241885105f2c966a8876bc4dea59c6949b3a3ae21cc297e73de7826b174b069ae546d778d794bbc7bf5bb291227f0af7b57c687b6731af0504b5b40cf91ae4
SSDEEP

3072:91+MJKrUnFYY5z1i0Nmbi5fJBNPhkout:LYrPj0NmWtNyoS

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/2828-1-0x0000000000400000-0x0000000000450000-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/2828-0-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2828-1-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2828	WerFault.exe	29

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	a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2136	2828	a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2136	2828	a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2136	2828	a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2136	2828	a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a278534dec5ffef45eb9244b95b5c1e8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 204
  2⤵
  - Program crash
  PID:2136

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/2828-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

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memory/2828-1-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download