modiloader | 60bfd55b493f035b8640f25a16b892ea6b5f80b97e6276c814e1dbe1daf925b5

Analysis

max time kernel
140s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/09/2024, 23:19

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General

Target

d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
Size

24KB
MD5

d9310b86a5efe85e56f79cbe77116c3f
SHA1

ffc08bb4dc0323f5bdf30fcf6dab454fe01558a0
SHA256

60bfd55b493f035b8640f25a16b892ea6b5f80b97e6276c814e1dbe1daf925b5
SHA512

96c96573b2adef369056bea10acc641464c93ac9f64cd48d024922a8c5143f7b5460071857d5e7f74d8e95ef823cb0c78a7e25391cc6a2929b1db08815d25367
SSDEEP

384:s3pJzu/RQ+mLyvXYu5+z0dhqpn0JA3DOEp72vl3RSV27nJ6vlrYwSqj:4upC2/k4fEB2vHnwtrYi

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/4180-19-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2
behavioral2/memory/4200-21-0x0000000000400000-0x0000000000422000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4200	kulionzx.exe

Loads dropped DLL 2 IoCs

pid	Process
4200	kulionzx.exe
4200	kulionzx.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File created	C:\Windows\kulionzx.dll	kulionzx.exe
File created	C:\Windows\kulionzx.exe	kulionzx.exe
File opened for modification	C:\Windows\kulionzx.dll	kulionzx.exe
File opened for modification	C:\Windows\kulionzx.exe	kulionzx.exe
File opened for modification	C:\Windows\kulionzx.dll	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
File created	C:\Windows\kulionzx.dll	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
File created	C:\Windows\kulionzx.exe	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
File opened for modification	C:\Windows\kulionzx.exe	d9310b86a5efe85e56f79cbe77116c3f_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	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kulionzx.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4200	kulionzx.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 4200	4180	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe	83
PID 4180 wrote to memory of 4200	4180	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe	83
PID 4180 wrote to memory of 4200	4180	d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9310b86a5efe85e56f79cbe77116c3f_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\kulionzx.exe
  C:\Windows\kulionzx.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4200

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\kulionzx.dll

Filesize
27KB

MD5
93d609633cf55e342041a877e5f362fa

SHA1
0dbe65d887e75e3e3e2ce4a147d299e9b4b11dbf

SHA256
6bf2f76855e970e9055df4b7981ebfc46cd47b7ebb816ff97cc45661fc1d2608

SHA512
3672014ed4bb357a514873ef4796a0a07fb3bbe9d60a07e046f27954645d6ebf31ca0cb9572b7e1f1be9bdd8ed271a6a0be72a107a64531fc0259d0509094feb

Download Submit
C:\Windows\kulionzx.exe

Filesize
24KB

MD5
d9310b86a5efe85e56f79cbe77116c3f

SHA1
ffc08bb4dc0323f5bdf30fcf6dab454fe01558a0

SHA256
60bfd55b493f035b8640f25a16b892ea6b5f80b97e6276c814e1dbe1daf925b5

SHA512
96c96573b2adef369056bea10acc641464c93ac9f64cd48d024922a8c5143f7b5460071857d5e7f74d8e95ef823cb0c78a7e25391cc6a2929b1db08815d25367

Download Submit
memory/4180-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4180-19-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4200-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4200-12-0x0000000000590000-0x000000000059D000-memory.dmp

Filesize
52KB

Download
memory/4200-20-0x0000000000590000-0x000000000059D000-memory.dmp

Filesize
52KB

Download
memory/4200-21-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download