modiloader | 133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9

General

Target

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe
Size

2.6MB
MD5

830eebe6df9b3a630e5f1121edf9b6e0
SHA1

4bc91575fcd1e1d23d29173e46e6b3799dfd356a
SHA256

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9
SHA512

4e0dc4b58fba5a0db76f330bf4fa7e1ee927a784fd41fa22d9e4558215c4b7a537cc2553d305f26bfe0597f64e38600b5e54ea202e26ec09ca5a4ca92caec5f0
SSDEEP

49152:jZL0aQAKFCXmYXjXOWd+hikewCSCOcjCjF/KYmP/yJOnpvkJMLJz:jZL0EKCXmYXjX7hwDBix6QpMJMLJz

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

Processes:

resource	yara_rule
behavioral1/memory/328-4-0x0000000000400000-0x000000000098D000-memory.dmp	modiloader_stage2
behavioral1/memory/328-5-0x0000000000400000-0x000000000098D000-memory.dmp	modiloader_stage2
behavioral1/memory/328-7-0x0000000000400000-0x000000000098D000-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

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.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

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

pid	Process
328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

Drops file in Program Files directory 1 IoCs

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.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

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

pid	Process
328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe

description	pid	Process	procid_target
PID 328 wrote to memory of 2348	328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe	30
PID 328 wrote to memory of 2348	328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe	30
PID 328 wrote to memory of 2348	328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe	30
PID 328 wrote to memory of 2348	328	133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe	30

C:\Users\Admin\AppData\Local\Temp\133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.exe
"C:\Users\Admin\AppData\Local\Temp\133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9N.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:328
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/328-0-0x0000000000400000-0x000000000098D000-memory.dmp

Filesize
5.6MB

Download
memory/328-1-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download
memory/328-4-0x0000000000400000-0x000000000098D000-memory.dmp

Filesize
5.6MB

Download
memory/328-6-0x0000000000401000-0x0000000000452000-memory.dmp

Filesize
324KB

Download
memory/328-5-0x0000000000400000-0x000000000098D000-memory.dmp

Filesize
5.6MB

Download
memory/328-7-0x0000000000400000-0x000000000098D000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads