modiloader | cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40

Analysis

max time kernel
140s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 14:13

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General

Target

ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Size

647KB
MD5

ef297a5739071a0553b1f71b25baa1ce
SHA1

3a1d60be615b106ce13ac79a8aaf6d948f1fecc0
SHA256

cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40
SHA512

2d3c6f17f40c1a94adc7db1d4a7f26b5675ae276586df0c5dad6fd6aefa1fb5c41a50f7dfb00fb09479a2a995234c479b6a469cb483e40b10fa167de88cf2fe3
SSDEEP

12288:Q+s8PiDoWbGhKU/TQbY94li3skjk2VaABR1DopDOm7YdKIIIq/fh:Q+s8JWboKULQbzi82TVaSopimBjIqXh

Score

10^/10

modiloader discovery evasion persistence trojan

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 30 IoCs

resource	yara_rule
behavioral1/memory/2140-3-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2140-2-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2140-4-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2140-5-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2140-13-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-21-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-22-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-23-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-27-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-30-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-31-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-32-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-33-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-34-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-35-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-36-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-39-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-40-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-43-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-46-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-49-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-52-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-55-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-58-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-61-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-64-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-67-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-70-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-73-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral1/memory/2988-76-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1648	mstwain32.exe
2988	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-1-5-21-2872745919-2748461613-2989606286-1000\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	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 1648 set thread context of 2988	1648	mstwain32.exe	32

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.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	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Token: SeDebugPrivilege	2988	mstwain32.exe
Token: SeDebugPrivilege	2988	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
1648	mstwain32.exe
2988	mstwain32.exe
2988	mstwain32.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2140	2420	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	30
PID 2140 wrote to memory of 1648	2140	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	31
PID 2140 wrote to memory of 1648	2140	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	31
PID 2140 wrote to memory of 1648	2140	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	31
PID 2140 wrote to memory of 1648	2140	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	mstwain32.exe	32
PID 1648 wrote to memory of 2988	1648	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\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_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:2140
- - 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 SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1648
  - - 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:2988

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

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Downloads

C:\Windows\mstwain32.exe

Filesize
647KB

MD5
ef297a5739071a0553b1f71b25baa1ce

SHA1
3a1d60be615b106ce13ac79a8aaf6d948f1fecc0

SHA256
cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40

SHA512
2d3c6f17f40c1a94adc7db1d4a7f26b5675ae276586df0c5dad6fd6aefa1fb5c41a50f7dfb00fb09479a2a995234c479b6a469cb483e40b10fa167de88cf2fe3

Download Submit
memory/2140-3-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2140-2-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2140-4-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2140-5-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2140-13-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-35-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-38-0x0000000000610000-0x000000000061E000-memory.dmp

Filesize
56KB

Download
memory/2988-23-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-27-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-28-0x0000000000610000-0x000000000061E000-memory.dmp

Filesize
56KB

Download
memory/2988-30-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-31-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-32-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-33-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-34-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-21-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-36-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-37-0x00000000002F0000-0x00000000002F8000-memory.dmp

Filesize
32KB

Download
memory/2988-22-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-39-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-40-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-43-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-46-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-49-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-52-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-55-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-58-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-61-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-64-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-67-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-70-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-73-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2988-76-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads