modiloader | 022d1d1cae88dbb9ac4d45a03e5ca3f8f50d58049c44ebd4f6ed4359201247dd

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
27/11/2024, 04:15

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General

Target

a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe
Size

2.6MB
MD5

a5d973e599f3fffff7ab8c07cb433972
SHA1

95e8e165525068188cc0220e0ed75a678d590c7b
SHA256

022d1d1cae88dbb9ac4d45a03e5ca3f8f50d58049c44ebd4f6ed4359201247dd
SHA512

68b0ed392965c0bbb00e7ba6b4f61cf339c2be4c7326c654cd9f69e5cd762582ac1a43e321921d9b74b28fbcd5ce276d58b22276b8bb67b1f81e628d1c599e85
SSDEEP

49152:2Zy3pBE1PTyuIxF7lJI5jym9X3emmAp9wypFnuZppSREAKPmC05LiKzPdF5dLxk:2EAUpFLCym9Xfp9wybnucRvUkLiKjdFD

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 3 IoCs

resource	yara_rule
behavioral1/memory/2264-5-0x0000000000400000-0x00000000009AC000-memory.dmp	modiloader_stage2
behavioral1/memory/2264-4-0x0000000000400000-0x00000000009AC000-memory.dmp	modiloader_stage2
behavioral1/memory/2264-7-0x0000000000400000-0x00000000009AC000-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	a5d973e599f3fffff7ab8c07cb433972_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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	a5d973e599f3fffff7ab8c07cb433972_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	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2264	a5d973e599f3fffff7ab8c07cb433972_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	a5d973e599f3fffff7ab8c07cb433972_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	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2264	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2416	2264	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2416	2264	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2416	2264	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2416	2264	a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a5d973e599f3fffff7ab8c07cb433972_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5d973e599f3fffff7ab8c07cb433972_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:2264
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2416

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/2264-0-0x0000000000400000-0x00000000009AC000-memory.dmp

Filesize
5.7MB

Download
memory/2264-1-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2264-5-0x0000000000400000-0x00000000009AC000-memory.dmp

Filesize
5.7MB

Download
memory/2264-6-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2264-4-0x0000000000400000-0x00000000009AC000-memory.dmp

Filesize
5.7MB

Download
memory/2264-7-0x0000000000400000-0x00000000009AC000-memory.dmp

Filesize
5.7MB

Download