modiloader | 83983afad17dbf295e77690c7174db1960aeaf81abf02f7e9e16cd0b01968888

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-09-2024 17:01

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General

Target

f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe
Size

298KB
MD5

f2b944f83c2d58c245c78abdbee3820b
SHA1

a5009b1551cd3a65450374c87c9c3ee6ac573d4f
SHA256

83983afad17dbf295e77690c7174db1960aeaf81abf02f7e9e16cd0b01968888
SHA512

1d0ccd0537f8cb591365eb892e9cfd0095ccdb06de0380c8fb73ff11684e61817268457aed1c95fc8d2c7878c3aa27f908d92261111597f4dc0596e906abc85d
SSDEEP

6144:0VhN/CUqhOPbh7SomBYe1np98mFijtGgyXH/6v8EuA0W:UNastkYonpeoiJGFPW

Score

10^/10

modiloader discovery 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 1 IoCs

resource	yara_rule
behavioral1/memory/2524-2-0x0000000000400000-0x00000000004C6000-memory.dmp	modiloader_stage2

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\paramstr.txt	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	2524	WerFault.exe	30

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	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2340	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2340	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2340	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2340	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2120	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	32
PID 2524 wrote to memory of 2120	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	32
PID 2524 wrote to memory of 2120	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	32
PID 2524 wrote to memory of 2120	2524	f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2b944f83c2d58c245c78abdbee3820b_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 292
  2⤵
  - Program crash
  PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2524-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

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memory/2524-2-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

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