modiloader | fac3be9d288fd26434310e395b5e2c270ef708242a28f679e455db6ab58ec4fd

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 10:09

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General

Target

d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe
Size

2.6MB
MD5

d1e6a4f54c91190c78b0d53ada7560a9
SHA1

fdc1e0d2e3b1afffe02e7f6c6236b951974d121a
SHA256

fac3be9d288fd26434310e395b5e2c270ef708242a28f679e455db6ab58ec4fd
SHA512

54986f0bb885c303aa5e15c510cdef763f4f1b67c1a8c4d9d49748f235e612910069d5b5d1e435b4366f9d5f5146b2676fe3b2b8d76dfa5477c3b91c954afa81
SSDEEP

49152:uXQ7wW6unJH5ButgSzoyucKz7w6gkFEP8V2x1Lczh4q/1fWfs3y2S9/Kp:uXQr6mBSzoDcKz7wRCENLczNdufsDS0p

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/2292-4-0x0000000000400000-0x000000000099C000-memory.dmp	modiloader_stage2
behavioral1/memory/2292-5-0x0000000000400000-0x000000000099C000-memory.dmp	modiloader_stage2
behavioral1/memory/2292-6-0x0000000000400000-0x000000000099C000-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	d1e6a4f54c91190c78b0d53ada7560a9_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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	d1e6a4f54c91190c78b0d53ada7560a9_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	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2292	d1e6a4f54c91190c78b0d53ada7560a9_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	d1e6a4f54c91190c78b0d53ada7560a9_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	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2292	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2732	2292	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2732	2292	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2732	2292	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe	31
PID 2292 wrote to memory of 2732	2292	d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d1e6a4f54c91190c78b0d53ada7560a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1e6a4f54c91190c78b0d53ada7560a9_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:2292
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2732

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/2292-0-0x0000000000400000-0x000000000099C000-memory.dmp

Filesize
5.6MB

Download
memory/2292-1-0x0000000000401000-0x0000000000451000-memory.dmp

Filesize
320KB

Download
memory/2292-4-0x0000000000400000-0x000000000099C000-memory.dmp

Filesize
5.6MB

Download
memory/2292-5-0x0000000000400000-0x000000000099C000-memory.dmp

Filesize
5.6MB

Download
memory/2292-6-0x0000000000400000-0x000000000099C000-memory.dmp

Filesize
5.6MB

Download