modiloader | b35074f59e31d47d38e52a33547d7db45a915b8d14c6e5f15a297a7da7c6bbdd

Analysis

max time kernel
148s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 22:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
Size

429KB
MD5

fafffb7839b66c453b0b288a7395d359
SHA1

ee4d14b88d5867b76e281479b02aa6a408bd5c73
SHA256

b35074f59e31d47d38e52a33547d7db45a915b8d14c6e5f15a297a7da7c6bbdd
SHA512

5d08c4e21780a87699e0f7d97323065b3d2c900e4c48fdd2eb99ac806d8b8fdbe4460864c776203bee2b06affe50ce7fb092ce1ea517323ce2a44e3b5f75001c
SSDEEP

12288:lLWNgVpWFYLzJOHXiqXki5eBq8GecjwGSROP3kR0lnL:l6NgVpb/J2XiAgBzLgbGskWl

Score

10^/10

modiloader discovery evasion persistence trojan upx

Malware Config

Signatures

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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

ModiLoader Second Stage 30 IoCs

resource	yara_rule
behavioral1/memory/3048-12-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3048-11-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3048-23-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3048-22-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-35-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-37-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-36-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-38-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-42-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-45-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-46-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3052-47-0x0000000002D30000-0x0000000002F82000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-48-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-49-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-50-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-51-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-54-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-55-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-58-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-61-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-64-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-67-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-70-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-73-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-76-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-79-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-82-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-85-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-88-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2664-91-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
3052	mstwain32.exe
2664	mstwain32.exe

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\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 3052 set thread context of 2664	3052	mstwain32.exe	32

UPX packed file 34 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3048-12-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-11-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-9-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-6-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-3-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-23-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3048-22-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-35-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-37-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-36-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-33-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-38-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-42-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-45-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-46-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-48-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-49-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-50-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-51-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-54-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-55-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-58-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-61-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-64-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-67-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-70-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-73-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-76-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-79-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-82-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-85-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-88-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2664-91-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
Token: SeDebugPrivilege	2664	mstwain32.exe
Token: SeDebugPrivilege	2664	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
3052	mstwain32.exe
2664	mstwain32.exe
2664	mstwain32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3048	1760	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	30
PID 3048 wrote to memory of 3052	3048	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	31
PID 3048 wrote to memory of 3052	3048	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	31
PID 3048 wrote to memory of 3052	3048	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	31
PID 3048 wrote to memory of 3052	3048	fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32
PID 3052 wrote to memory of 2664	3052	mstwain32.exe	32

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

C:\Users\Admin\AppData\Local\Temp\fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe"
  2⤵
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\fafffb7839b66c453b0b288a7395d359_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      Adds Run key to start application
      Checks whether UAC is enabled
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      System policy modification
      PID:2664

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\mstwain32.exe

Filesize
429KB

MD5
fafffb7839b66c453b0b288a7395d359

SHA1
ee4d14b88d5867b76e281479b02aa6a408bd5c73

SHA256
b35074f59e31d47d38e52a33547d7db45a915b8d14c6e5f15a297a7da7c6bbdd

SHA512
5d08c4e21780a87699e0f7d97323065b3d2c900e4c48fdd2eb99ac806d8b8fdbe4460864c776203bee2b06affe50ce7fb092ce1ea517323ce2a44e3b5f75001c

Download Submit
memory/1760-8-0x0000000000400000-0x0000000000652000-memory.dmp

Filesize
2.3MB

Download
memory/1760-0-0x0000000000400000-0x0000000000652000-memory.dmp

Filesize
2.3MB

Download
memory/1760-5-0x0000000002CB0000-0x0000000002F02000-memory.dmp

Filesize
2.3MB

Download
memory/2664-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-48-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-91-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-88-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-85-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-82-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-79-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-76-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-73-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-35-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-37-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-36-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-33-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-38-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-42-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-43-0x00000000025F0000-0x00000000025FE000-memory.dmp

Filesize
56KB

Download
memory/2664-45-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-46-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-49-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-50-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-53-0x00000000025F0000-0x00000000025FE000-memory.dmp

Filesize
56KB

Download
memory/2664-52-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/2664-51-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-54-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2664-55-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-12-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-6-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-22-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-23-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-11-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-15-0x0000000000740000-0x0000000000750000-memory.dmp

Filesize
64KB

Download
memory/3048-10-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-3-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3048-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3052-47-0x0000000002D30000-0x0000000002F82000-memory.dmp

Filesize
2.3MB

Download
memory/3052-34-0x0000000000400000-0x0000000000652000-memory.dmp

Filesize
2.3MB

Download
memory/3052-25-0x0000000000400000-0x0000000000652000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads