modiloader | 32d887b889029ba6536a71d8a45059fab06af4be1264f1e6d4e798a230d0a0b0

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 01:18

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General

Target

ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
Size

24KB
MD5

ffaa3ff8775958b2c315dac80e35f04b
SHA1

cfc4a26c841951b98fd00cd4a56f12534ea7a172
SHA256

32d887b889029ba6536a71d8a45059fab06af4be1264f1e6d4e798a230d0a0b0
SHA512

d7e9df1e51a000ea2cd78532e9796a69a16c7fbe4514c745fa01bf1414b3afbd404868a342c78196f06baad9ddc790d0c4e2ba1a7812bd832892b392ada07d98
SSDEEP

384:EbKj7Wmqzu/RQ+mLyvXYu5+z0n+HFFxeomj6WmeEOSif8AdL1Igwrsrp7WLgb2:Fjh+upC2/k1HFFxeomjNmofP8kO

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/3004-12-0x0000000000400000-0x0000000000423000-memory.dmp	modiloader_stage2
behavioral1/memory/1988-11-0x0000000000400000-0x0000000000423000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3004	winwl.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\kulionwl.dll	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
File created	C:\Windows\winwl.exe	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
File opened for modification	C:\Windows\winwl.exe	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
File created	C:\Windows\kulionwl.dll	winwl.exe
File created	C:\Windows\winwl.exe	winwl.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	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winwl.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 3004	1988	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe	30
PID 1988 wrote to memory of 3004	1988	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe	30
PID 1988 wrote to memory of 3004	1988	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe	30
PID 1988 wrote to memory of 3004	1988	ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffaa3ff8775958b2c315dac80e35f04b_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\winwl.exe
  C:\Windows\winwl.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3004

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
27KB

MD5
efd1c5984529387a0219e555dec7165b

SHA1
78af1dd61fe0cbef1570caa0dfbf5e2d80678743

SHA256
a5d1304d52c327713d5cd796d0aa6d5427124bcebbab1238b44eeb4f69766b08

SHA512
94e54da83c3e2dd1171a0a14e82a38926bd004561a35763cb4f5f7f74eab25e9745f7e24d9811e97f3e8af8b9c852bbd595a0474d2240cbc75298cab24643e7c

Download Submit
C:\Windows\winwl.exe

Filesize
24KB

MD5
ffaa3ff8775958b2c315dac80e35f04b

SHA1
cfc4a26c841951b98fd00cd4a56f12534ea7a172

SHA256
32d887b889029ba6536a71d8a45059fab06af4be1264f1e6d4e798a230d0a0b0

SHA512
d7e9df1e51a000ea2cd78532e9796a69a16c7fbe4514c745fa01bf1414b3afbd404868a342c78196f06baad9ddc790d0c4e2ba1a7812bd832892b392ada07d98

Download Submit
memory/1988-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1988-8-0x0000000000220000-0x0000000000243000-memory.dmp

Filesize
140KB

Download
memory/1988-11-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3004-12-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download