modiloader | d8537e3cdfa869c8f59d43661d4089526d8dff08bbf9a1d69e3aa74b3868977e

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 04:39

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General

Target

e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe
Size

506KB
MD5

e8591122f91c93f57c49b5aae01d6300
SHA1

ce5d5cca53bb35bad06f4f9a438271d1688f40f5
SHA256

d8537e3cdfa869c8f59d43661d4089526d8dff08bbf9a1d69e3aa74b3868977e
SHA512

02d479d22cad319a52c9722c26fcda935b6f3111a92dabf031dfda933e3d1b5b959c5727557ee87aa59b72edd73aef3dfd5d1a5c29f1e47b7545abf470c10a1f
SSDEEP

12288:qc//////8wTHpCFUqKmzI65ms5E80RqzP1EY8MMLsiIq3NB5WNAz06AIFKQ:qc//////hTHfADe80RqWY8L+mNB5WqAM

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 3 IoCs

resource	yara_rule
behavioral2/files/0x000800000002342c-12.dat	modiloader_stage2
behavioral2/memory/2408-13-0x0000000000400000-0x00000000004C1000-memory.dmp	modiloader_stage2
behavioral2/memory/2408-15-0x0000000000400000-0x00000000004C1000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2408	OK.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2408	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 4 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	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OK.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 3032	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	82
PID 3944 wrote to memory of 3032	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	82
PID 3944 wrote to memory of 3032	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	82
PID 3944 wrote to memory of 2616	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	84
PID 3944 wrote to memory of 2616	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	84
PID 3944 wrote to memory of 2616	3944	e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe	84
PID 3032 wrote to memory of 2408	3032	cmd.exe	86
PID 3032 wrote to memory of 2408	3032	cmd.exe	86
PID 3032 wrote to memory of 2408	3032	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8591122f91c93f57c49b5aae01d6300_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\OK.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Users\Admin\AppData\Local\Temp\OK.exe
    C:\Users\Admin\AppData\Local\Temp\OK.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2408
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 220
      4⤵
      Program crash
      PID:2656
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\http_imgload.jpg"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2408 -ip 2408
1⤵
PID:3560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\OK.exe

Filesize
692KB

MD5
ef29a48274cb7e74848ddc3fbd8f434c

SHA1
8b3e20391ce140296d92530be5ad11822e3a104f

SHA256
6b40ac0c61c9ea52a859fc53ad711d0c33eabbf121dd935b7a0b23941b121da5

SHA512
0f8d0091a4d510e61db5b9fa2b993951495f3ec2b8d182d71c3a9a92b9e601ef474568c1a9fe472d1cd0d7d8ed9cb11817c4ef2b01e2a4761e0481cb2e739d7d

Download Submit
memory/2408-13-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2408-15-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3944-0-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/3944-9-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download