modiloader | 4ba7bf61593216f555e21f4e82efc8064b5f9f6bbc3e9966f207d2334b89bd89

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 23:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe
Size

2.6MB
MD5

d438dd7b8ee7a2c18e11166ac8133913
SHA1

9cf74bf6888e73fb0b33e083a27556f7b75ef4b1
SHA256

4ba7bf61593216f555e21f4e82efc8064b5f9f6bbc3e9966f207d2334b89bd89
SHA512

4a568a50a415ad575cf7cb90c7b49d70578a5ce2d5387e0f14f92a431dcf6b76a8309db3ae07e090bb3196831193cd879237db6419d04b8b27b28cca1371c9e7
SSDEEP

49152:mmHJULiB6Ho0jb4iQ18+LbiFS3d7SeoEG+yj1sPdomE/BX:mmHJU+Wb4iKJFXPw/BX

Score

10^/10

modiloader discovery evasion 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

resource	yara_rule
behavioral1/memory/1884-5-0x0000000000400000-0x0000000000982000-memory.dmp	modiloader_stage2
behavioral1/memory/1884-4-0x0000000000400000-0x0000000000982000-memory.dmp	modiloader_stage2

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\2010.txt	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

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	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 2468	1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe	30
PID 1884 wrote to memory of 2468	1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe	30
PID 1884 wrote to memory of 2468	1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe	30
PID 1884 wrote to memory of 2468	1884	d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d438dd7b8ee7a2c18e11166ac8133913_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1884
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1884-0-0x0000000000400000-0x0000000000982000-memory.dmp

Filesize
5.5MB

Download
memory/1884-1-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/1884-5-0x0000000000400000-0x0000000000982000-memory.dmp

Filesize
5.5MB

Download
memory/1884-4-0x0000000000400000-0x0000000000982000-memory.dmp

Filesize
5.5MB

Download
memory/1884-6-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download