modiloader | 9f66bb5cdc1e7a430f42615b573e50497d47098a12359c1b7ac78e86fa2adb85

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 09:39

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General

Target

e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
Size

24KB
MD5

e688818d6776936dfd1808e5852d7b30
SHA1

94eeae4b88ac5695b70b95f40f61aa2d0678a344
SHA256

9f66bb5cdc1e7a430f42615b573e50497d47098a12359c1b7ac78e86fa2adb85
SHA512

8496448221d8999dfb0f20155ffc713cb197e0c4566e162c308ca22c0d8302efc8f29c7a82970fcec8d75230124bb1e0a10fefaecdcf5c32c4ada9aeb98a0277
SSDEEP

384:yMT3pJzu/RQ+mLyvXYu5+z0Z9lx8LSaQB4rMPJaBZ7XLYCzx59azRHo:tupC2/kYDxsS5yQRazHzxr8o

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 2 IoCs

resource	yara_rule
behavioral1/memory/2776-12-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2
behavioral1/memory/2892-13-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2776	kulionzx.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\kulionzx.exe	kulionzx.exe
File created	C:\Windows\kulionzx.dll	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
File created	C:\Windows\kulionzx.exe	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
File opened for modification	C:\Windows\kulionzx.exe	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
File created	C:\Windows\kulionzx.dll	kulionzx.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kulionzx.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2776	2892	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2776	2892	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2776	2892	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2776	2892	e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e688818d6776936dfd1808e5852d7b30_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\kulionzx.exe
  C:\Windows\kulionzx.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2776

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

C:\Windows\kulionzx.dll

Filesize
27KB

MD5
4b90c747d6937c71db7ef710527da549

SHA1
c3d299bd50627b7d1e44906109da9375653b870c

SHA256
1867d062dc4dc011223fedcfe2ab33148012bfd0f6216e282ed6d02fede7ac18

SHA512
3537c00fb2aac113c418e9673d70db0cbd470bd35c4ec1fb01b5663e195af1f74406db83a3f3e0b17695ee819b33f4842d569208c00b121b7f4f7c162671b243

Download Submit
C:\Windows\kulionzx.exe

Filesize
24KB

MD5
e688818d6776936dfd1808e5852d7b30

SHA1
94eeae4b88ac5695b70b95f40f61aa2d0678a344

SHA256
9f66bb5cdc1e7a430f42615b573e50497d47098a12359c1b7ac78e86fa2adb85

SHA512
8496448221d8999dfb0f20155ffc713cb197e0c4566e162c308ca22c0d8302efc8f29c7a82970fcec8d75230124bb1e0a10fefaecdcf5c32c4ada9aeb98a0277

Download Submit
memory/2776-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2776-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-7-0x00000000003B0000-0x00000000003D2000-memory.dmp

Filesize
136KB

Download