modiloader | 5c2f653066d3a4e0ee0af293b9c3800220603e992a630e9181065aef7c2dc68e

Analysis

max time kernel
140s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 21:13

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General

Target

e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
Size

282KB
MD5

e10bcf6b5e436eb96ad92ac2ef8317df
SHA1

bf87fb1f340d751d3ef183c98003903293a51052
SHA256

5c2f653066d3a4e0ee0af293b9c3800220603e992a630e9181065aef7c2dc68e
SHA512

8b1ffca777c01b4d3768cbcb394f7ec179d22d7cbd61d41f77d631ca765b741aa2a58634843b6dbee093d8591eefb540565a9b5f20434b49976a5d2cee236943
SSDEEP

6144:w6LRwbLWfBuCFSvJBpuQiEdsgVwufvUkvKoC5BnQXjdU:TObHCFSvJBpDvG5zmq

Score

10^/10

modiloader defense_evasion discovery persistence 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 7 IoCs

resource	yara_rule
behavioral2/memory/1044-0-0x0000000000400000-0x000000000049B714-memory.dmp	modiloader_stage2
behavioral2/files/0x00090000000233f5-4.dat	modiloader_stage2
behavioral2/memory/1044-9-0x0000000000400000-0x000000000049B714-memory.dmp	modiloader_stage2
behavioral2/memory/4172-10-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4172-15-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4172-16-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4172-22-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\netctrl\Parameters\ServiceDll = "C:\\Windows\\system32\\syst.dll"	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
4172	svchost.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syst.dll	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\syst.dll	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\netbackup.exe	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\netbackup.exe	e10bcf6b5e436eb96ad92ac2ef8317df_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	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2096	1044	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe	90
PID 1044 wrote to memory of 2096	1044	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe	90
PID 1044 wrote to memory of 2096	1044	e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\e10bcf6b5e436eb96ad92ac2ef8317df_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2096

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k remoteservice
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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\SysWOW64\syst.dll

Filesize
246KB

MD5
2d97751212dc6002c1ffdab8bc0b5311

SHA1
af2fa9a124ecd748892f9914342713aa92fda772

SHA256
ddd49967b84504e84f02f8cade291af2defba8af09f85513eabb572ef240129e

SHA512
be07684de55a9b8b5737831a4ef4653453dd806d4f5364f96c628b0a7503b19f34383130aa6daf35427dbc4f126c68d51cae238d9a1e70bbf7504d0f8aaf05a8

Download Submit
memory/1044-0-0x0000000000400000-0x000000000049B714-memory.dmp

Filesize
621KB

Download
memory/1044-1-0x000000000045A000-0x000000000045D000-memory.dmp

Filesize
12KB

Download
memory/1044-9-0x0000000000400000-0x000000000049B714-memory.dmp

Filesize
621KB

Download
memory/4172-10-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4172-15-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4172-16-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4172-22-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download