modiloader | 20ee225638888e90f83ceab5598db6e6a9ce851b7b8d0f24336a70be72e0790e

Analysis

max time kernel
140s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 23:30

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General

Target

df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe
Size

24KB
MD5

df17a77c9a575cf2b8e44ab0327ddb95
SHA1

5f2fa75f4ac910655d072cf8220bfaf881934ce8
SHA256

20ee225638888e90f83ceab5598db6e6a9ce851b7b8d0f24336a70be72e0790e
SHA512

0a0d8596c4a2169f62d88b50ab8a80d14499da11c978e760df4729335934cd7cb76296b857829af8b8598d56bb8519c496810ca9bb1e8100bda5d619b99564c8
SSDEEP

384:qlrKj7WmwdFCQkjOGXi3jBiS/gcHUEdCiNDDiz/elc1TL2c10s:q4jhwPCPOGXoD8iNc/91TL2W5

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
behavioral2/memory/4952-14-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2
behavioral2/memory/2840-16-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2840	winwl.exe

Loads dropped DLL 2 IoCs

pid	Process
2840	winwl.exe
2840	winwl.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\winwl.exe	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe
File created	C:\Windows\kulionwl.dll	winwl.exe
File created	C:\Windows\winwl.exe	winwl.exe
File created	C:\Windows\kulionwl.dll	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe
File created	C:\Windows\winwl.exe	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.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	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winwl.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2840	winwl.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 2840	4952	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe	83
PID 4952 wrote to memory of 2840	4952	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe	83
PID 4952 wrote to memory of 2840	4952	df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df17a77c9a575cf2b8e44ab0327ddb95_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Windows\winwl.exe
  C:\Windows\winwl.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2840

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

Replay Monitor

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Downloads

C:\Windows\kulionwl.dll

Filesize
28KB

MD5
1a6331dd009d31918aa54631a57b0215

SHA1
69deb1a87c84079e52c6c28baa8cc76f0b098e07

SHA256
44ea0810af4f9ed0f792a8b102fcfea5171f4a4f221ba2568d5dd739f01c6dd4

SHA512
a9935da3e8ad99d4e56712379d5c25aef242f785954fea569485180f1e7400e3c7b107cbcc7ab7b3bb98bdc3dea521ae0c21aa5773ac4e0276e55c33c3fc24ee

Download Submit
C:\Windows\winwl.exe

Filesize
24KB

MD5
df17a77c9a575cf2b8e44ab0327ddb95

SHA1
5f2fa75f4ac910655d072cf8220bfaf881934ce8

SHA256
20ee225638888e90f83ceab5598db6e6a9ce851b7b8d0f24336a70be72e0790e

SHA512
0a0d8596c4a2169f62d88b50ab8a80d14499da11c978e760df4729335934cd7cb76296b857829af8b8598d56bb8519c496810ca9bb1e8100bda5d619b99564c8

Download Submit
memory/2840-11-0x0000000002130000-0x000000000213D000-memory.dmp

Filesize
52KB

Download
memory/2840-15-0x0000000002130000-0x000000000213D000-memory.dmp

Filesize
52KB

Download
memory/2840-16-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4952-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4952-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download