modiloader | 111d8086f301b709046530c418343ade4fa2fcac8853bc5524241b2f7addd71b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 14:16

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General

Target

e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe
Size

5.1MB
MD5

e4f29ac9f5e7be5f85f9164e62b437bc
SHA1

8998313828a41f26534d48f27f68b84eea5a3ceb
SHA256

111d8086f301b709046530c418343ade4fa2fcac8853bc5524241b2f7addd71b
SHA512

a5be06b3c090852937bfa4c2745514ad3a5678367204913c7ee2de144bef51ae64b1fbadb58a8261f093b0403bf514f76a9034736c5b4919ec801a35db937dfe
SSDEEP

49152:vBhykpc1N0JG04OXLplj+GwiHsvwuS8YwS57YLk3L+1ozwlC0KfN9/zxf2b5:v16Yfnjjwisv/S8YvBYEL+hC047/Yd

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 Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2168-4-0x0000000000400000-0x0000000000993000-memory.dmp	modiloader_stage2
behavioral1/memory/2168-5-0x0000000000400000-0x0000000000993000-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	e4f29ac9f5e7be5f85f9164e62b437bc_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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	e4f29ac9f5e7be5f85f9164e62b437bc_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	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2168	e4f29ac9f5e7be5f85f9164e62b437bc_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	e4f29ac9f5e7be5f85f9164e62b437bc_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	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2168	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2848	2168	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2848	2168	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2848	2168	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2848	2168	e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e4f29ac9f5e7be5f85f9164e62b437bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4f29ac9f5e7be5f85f9164e62b437bc_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:2168
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2848

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/2168-0-0x0000000000400000-0x0000000000993000-memory.dmp

Filesize
5.6MB

Download
memory/2168-1-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2168-4-0x0000000000400000-0x0000000000993000-memory.dmp

Filesize
5.6MB

Download
memory/2168-6-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2168-5-0x0000000000400000-0x0000000000993000-memory.dmp

Filesize
5.6MB

Download