modiloader | a191266e438e7449e9530c4b9c07fc03eae17bcac89511be3473325ceeb4be6c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 04:49

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General

Target

f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe
Size

2.7MB
MD5

f25fa29b898f5f97c186c23df53cb992
SHA1

adabbd459e56b180c80b4f05cf24ec9837784521
SHA256

a191266e438e7449e9530c4b9c07fc03eae17bcac89511be3473325ceeb4be6c
SHA512

92a1ccb9e50f62b3c78556048192976cf431c62e486db34520a848c0a1c6d67773cd802d40ea27165d2736a64342095390aaf60637047d45ee111561971d0024
SSDEEP

49152:MHslXWvEmXnZrusJosQYsXqdqThTRm/8waDRrmYMpvZalA2n14dD1W8:MHslXWvpXZruSyYsadyzRuilAuij

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/2380-5-0x0000000000400000-0x00000000009B0000-memory.dmp	modiloader_stage2
behavioral1/memory/2380-4-0x0000000000400000-0x00000000009B0000-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	f25fa29b898f5f97c186c23df53cb992_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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	f25fa29b898f5f97c186c23df53cb992_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	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt	f25fa29b898f5f97c186c23df53cb992_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	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2392	2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2392	2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2392	2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2392	2380	f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f25fa29b898f5f97c186c23df53cb992_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f25fa29b898f5f97c186c23df53cb992_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:2380
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2392

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

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Downloads

memory/2380-0-0x0000000000400000-0x00000000009B0000-memory.dmp

Filesize
5.7MB

Download
memory/2380-1-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2380-5-0x0000000000400000-0x00000000009B0000-memory.dmp

Filesize
5.7MB

Download
memory/2380-4-0x0000000000400000-0x00000000009B0000-memory.dmp

Filesize
5.7MB

Download
memory/2380-6-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download