modiloader | 1830b03104e3540afb48a023716da62e540a77f370b39648b4bf1b5178397098

Analysis

max time kernel
123s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 19:16

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General

Target

bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe
Size

428KB
MD5

bed77ed5f377485bda54efcc6be69c03
SHA1

8509d6aa6f22e47f9d059d428504d9396b9d9de4
SHA256

1830b03104e3540afb48a023716da62e540a77f370b39648b4bf1b5178397098
SHA512

e2624c7f24edc95391fe0eb3bb73568011ea365d1abf8de776f1695c2cdd4b079b84e9c747683e0ebfe8606d65e0ff0d50511df23372784c0599cbaf63b2c57c
SSDEEP

6144:trq/adF4j64iZaUvKB1IkRvrW5NgeYmi8cGFp8qLlpskKU17Bv++5JBhvNA8IerI:teadFRE1IkBI2YYvqLPL355NA8XbE

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 family
modiloader

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral1/memory/2484-1-0x0000000000400000-0x000000000052E000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-13-0x0000000000400000-0x000000000052E000-memory.dmp	modiloader_stage2
behavioral1/memory/2400-14-0x0000000000400000-0x000000000052E000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2100	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2400	rejoice2010.exe

Loads dropped DLL 1 IoCs

pid	Process
2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2010.exe	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2010.exe	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice2010.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2400	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2400	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2400	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2400	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2100	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	31
PID 2484 wrote to memory of 2100	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	31
PID 2484 wrote to memory of 2100	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	31
PID 2484 wrote to memory of 2100	2484	bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2010.exe
  C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2010.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2400
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\bed77ed5f377485bda54efcc6be69c03_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2100

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

\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2010.exe

Filesize
428KB

MD5
bed77ed5f377485bda54efcc6be69c03

SHA1
8509d6aa6f22e47f9d059d428504d9396b9d9de4

SHA256
1830b03104e3540afb48a023716da62e540a77f370b39648b4bf1b5178397098

SHA512
e2624c7f24edc95391fe0eb3bb73568011ea365d1abf8de776f1695c2cdd4b079b84e9c747683e0ebfe8606d65e0ff0d50511df23372784c0599cbaf63b2c57c

Download Submit
memory/2400-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2400-14-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2400-15-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2484-0-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2484-1-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2484-5-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2484-13-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download