modiloader | 921f58af9fa0745a01ceb92d018c1284428fa2094efb03af4328efa70eff6ba8

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 13:58

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General

Target

eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe
Size

2.7MB
MD5

eb7a9bbce96851a1c5af0c3c12027c76
SHA1

0948ed8f4e32a2b0e4dd2f10c0aca6db95ae4666
SHA256

921f58af9fa0745a01ceb92d018c1284428fa2094efb03af4328efa70eff6ba8
SHA512

437e8af433621ab7c82d7f3fe3e28466bc030f6b8d68f6255c48eb64b44199269781a48bfd2885a067d7f45f076c4d664fc425fff0e2608248419f7d1c73e625
SSDEEP

49152:jisJcRHNrep6nMObAJShPmvENr0dpVmR5sjsGXIB90xbWBBauYua7yqO6MnB:jNcLa6M0AwuvUr0dpVm7sjpYBYyBMuYI

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/1628-5-0x0000000000400000-0x00000000009C0000-memory.dmp	modiloader_stage2
behavioral1/memory/1628-4-0x0000000000400000-0x00000000009C0000-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	eb7a9bbce96851a1c5af0c3c12027c76_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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine	eb7a9bbce96851a1c5af0c3c12027c76_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	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	eb7a9bbce96851a1c5af0c3c12027c76_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	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2876	1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2876	1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2876	1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2876	1628	eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\eb7a9bbce96851a1c5af0c3c12027c76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb7a9bbce96851a1c5af0c3c12027c76_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:1628
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2876

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

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Downloads

memory/1628-0-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/1628-1-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download
memory/1628-5-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/1628-4-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/1628-6-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download