modiloader | d7c6d8cc6dbe2fb4072756b4c58427303ad62e044e2b9142fdcd3f2dac61f31d

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 05:30

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General

Target

fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
Size

365KB
MD5

fa4a3f11a4f6dec0995b6d08692a175f
SHA1

61a13d2666b99c623976d5dede5a8cbbedc88059
SHA256

d7c6d8cc6dbe2fb4072756b4c58427303ad62e044e2b9142fdcd3f2dac61f31d
SHA512

311c31a70a52899ce9225ea9a4ef475126dc2becfab3be87e3711e163578e9dceb6cd5466f8553165fe9a59281b0fd464814e601b4616dc6b9a6be7aa26ac4b7
SSDEEP

6144:B/0uoDXyB5M+4MMLJI0IcaVY8ijYMi9rWYKQc8OA8FNuw/g4Pwkn5vjOL:BJgip4nK1pHiYHhKQSZJ1Pwkn5vjk

Score

10^/10

modiloader discovery persistence trojan vmprotect

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral1/memory/740-15-0x0000000000400000-0x000000000051D000-memory.dmp	modiloader_stage2
behavioral1/memory/740-20-0x0000000000400000-0x000000000051D000-memory.dmp	modiloader_stage2
behavioral1/memory/2852-29-0x0000000000400000-0x000000000051D000-memory.dmp	modiloader_stage2
behavioral1/memory/2852-34-0x0000000000400000-0x000000000051D000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
740	4.EXE
2852	4.EXE

Loads dropped DLL 14 IoCs

pid	Process
2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
740	4.EXE
2192	WerFault.exe
2192	WerFault.exe
2192	WerFault.exe
2192	WerFault.exe
2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
2852	4.EXE
1504	WerFault.exe
1504	WerFault.exe
1504	WerFault.exe
1504	WerFault.exe

VMProtect packed file 10 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/files/0x00080000000193f7-4.dat	vmprotect
behavioral1/memory/740-10-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/740-15-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/740-20-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/2524-22-0x0000000002460000-0x000000000257D000-memory.dmp	vmprotect
behavioral1/memory/2852-28-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/2852-27-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/2852-25-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/2852-29-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect
behavioral1/memory/2852-34-0x0000000000400000-0x000000000051D000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2192	740	WerFault.exe	29
1504	2852	WerFault.exe	31

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	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 2524 wrote to memory of 740	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	29
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 740 wrote to memory of 2192	740	4.EXE	30
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2852	2524	fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe	31
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32
PID 2852 wrote to memory of 1504	2852	4.EXE	32

C:\Users\Admin\AppData\Local\Temp\fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa4a3f11a4f6dec0995b6d08692a175f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 292
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2192
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 292
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.EXE

Filesize
315KB

MD5
27fab6fe7a175f7c0d13ecf7068b1ca7

SHA1
b08ac1a5fa5a4e1443f0c01cc7e89849e58becf4

SHA256
74ae32b83b999b4489ac1df26df600ac5ae1d8c7834d738fb1343d04254f84ab

SHA512
f5f29bc21ab98bf4c9a282af34578cfa60b0ad1796a1428b2ee84ff4c6c4b08d63865de380c2b2386982a570777f87ef1719d57cab63c65dff4de1ec044dbb74

Download Submit
memory/740-20-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/740-10-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/740-14-0x00000000004CC000-0x00000000004CD000-memory.dmp

Filesize
4KB

Download
memory/740-13-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/740-15-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2524-9-0x0000000002460000-0x000000000257D000-memory.dmp

Filesize
1.1MB

Download
memory/2524-22-0x0000000002460000-0x000000000257D000-memory.dmp

Filesize
1.1MB

Download
memory/2852-28-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2852-27-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2852-25-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2852-29-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2852-34-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads