modiloader | ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

General

Target

e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Size

154KB
MD5

e4c97ca7a3704c1f58cadd75ec1c798a
SHA1

12604e560cd95f8984cedb758f59c85d91ebb1b3
SHA256

ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8
SHA512

4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd
SSDEEP

3072:cYZ2EMjKl0ipnFP0XFCALsyaRcRnoLgDk4o26hlPHFXDpP935mwzr2mtPQ:cY2EM+l0SZ4sNgnoCQ2yPhImQ

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
Modiloader family
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 18 IoCs

resource	yara_rule
behavioral1/memory/2712-14-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2712-13-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2712-27-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-43-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-44-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-45-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-51-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-54-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-55-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-58-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-61-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-64-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-67-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-70-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-73-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-76-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-79-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-82-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2848	mstwain32.exe
2824	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-1-5-21-3063565911-2056067323-3330884624-1000\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	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2848 set thread context of 2824	2848	mstwain32.exe	32

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2712-11-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-5-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-3-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-2-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-12-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-14-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-13-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2712-27-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-42-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-43-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-44-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-45-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-51-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-54-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-55-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-58-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-61-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-64-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-67-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-70-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-73-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-76-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-79-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2824-82-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	e4c97ca7a3704c1f58cadd75ec1c798a_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	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Token: SeDebugPrivilege	2824	mstwain32.exe
Token: SeDebugPrivilege	2824	mstwain32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	mstwain32.exe
2824	mstwain32.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2712	2076	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2848	2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2848	2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2848	2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2848	2712	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	mstwain32.exe	32
PID 2848 wrote to memory of 2824	2848	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\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_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 FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2848
  - - 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:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\mstwain32.exe

Filesize
154KB

MD5
e4c97ca7a3704c1f58cadd75ec1c798a

SHA1
12604e560cd95f8984cedb758f59c85d91ebb1b3

SHA256
ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

SHA512
4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd

Download Submit
memory/2076-9-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2712-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-13-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-15-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/2712-11-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2712-27-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-44-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-54-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-43-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-42-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-45-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-49-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2824-51-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-52-0x00000000002B0000-0x00000000002B8000-memory.dmp

Filesize
32KB

Download
memory/2824-53-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2824-82-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-55-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-58-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-61-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-64-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-67-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-73-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-76-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2824-79-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2848-40-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads