modiloader | fc910790f07561333855fba1520c2f622be8b436cfecb8ca5a710b5bef3acb97

Analysis

max time kernel
148s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 05:14

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General

Target

e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
Size

654KB
MD5

e4145198cc3116c674d58a8b211eeead
SHA1

8d340e6473de888f36c4557045dccf7f0ebe82aa
SHA256

fc910790f07561333855fba1520c2f622be8b436cfecb8ca5a710b5bef3acb97
SHA512

1431ae810179a5268faffaf11ad942bf45e395cb5bc3e922b04aec9e474610498c464b173c99698c442fd26b8f05c3f27bdf0cf14821c69d06618b80e281e9a8
SSDEEP

12288:NHLUMuiv9RgfSjAzRty9jpJCT1uxp62KW8CcCzyU56RZv+HFkZ4COy:1tAR2XCEv8W8CcQy2U1VZ4C

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 26 IoCs

resource	yara_rule
behavioral1/memory/1944-5-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-11-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-9-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-15-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-13-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-16-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-7-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1944-28-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2752-33-0x0000000002830000-0x0000000002916000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-56-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-53-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-51-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-60-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-62-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-65-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-66-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-69-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-72-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-75-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-78-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-81-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-84-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2696-87-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2752	mstwain32.exe
2696	mstwain32.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2840-0-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral1/memory/2840-18-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral1/memory/2752-31-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral1/files/0x000a00000001202b-30.dat	upx
behavioral1/memory/2752-52-0x0000000000400000-0x00000000004E6000-memory.dmp	upx

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-1-5-21-1506706701-1246725540-2219210854-1000\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	e4145198cc3116c674d58a8b211eeead_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

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2840-18-0x0000000000400000-0x00000000004E6000-memory.dmp	autoit_exe
behavioral1/memory/2752-52-0x0000000000400000-0x00000000004E6000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	e4145198cc3116c674d58a8b211eeead_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	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4145198cc3116c674d58a8b211eeead_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	1944	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
Token: SeDebugPrivilege	2696	mstwain32.exe
Token: SeDebugPrivilege	2696	mstwain32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2696	mstwain32.exe
2696	mstwain32.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 2840 wrote to memory of 1944	2840	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2752	1944	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	30
PID 1944 wrote to memory of 2752	1944	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	30
PID 1944 wrote to memory of 2752	1944	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	30
PID 1944 wrote to memory of 2752	1944	e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe	30
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31
PID 2752 wrote to memory of 2696	2752	mstwain32.exe	31

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\e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\e4145198cc3116c674d58a8b211eeead_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e4145198cc3116c674d58a8b211eeead_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:1944
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2752
  - - 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:2696

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
654KB

MD5
e4145198cc3116c674d58a8b211eeead

SHA1
8d340e6473de888f36c4557045dccf7f0ebe82aa

SHA256
fc910790f07561333855fba1520c2f622be8b436cfecb8ca5a710b5bef3acb97

SHA512
1431ae810179a5268faffaf11ad942bf45e395cb5bc3e922b04aec9e474610498c464b173c99698c442fd26b8f05c3f27bdf0cf14821c69d06618b80e281e9a8

Download Submit
memory/1944-28-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-29-0x0000000004BB0000-0x0000000004C96000-memory.dmp

Filesize
920KB

Download
memory/1944-5-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-11-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-9-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-15-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-13-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-16-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-61-0x0000000004BB0000-0x0000000004C96000-memory.dmp

Filesize
920KB

Download
memory/1944-3-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-24-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

Filesize
64KB

Download
memory/1944-7-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1944-1-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-84-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-63-0x00000000001E0000-0x00000000001E8000-memory.dmp

Filesize
32KB

Download
memory/2696-87-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-81-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-53-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-51-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-58-0x0000000000A10000-0x0000000000A1E000-memory.dmp

Filesize
56KB

Download
memory/2696-60-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-56-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-64-0x0000000000A10000-0x0000000000A1E000-memory.dmp

Filesize
56KB

Download
memory/2696-75-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-62-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-66-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-69-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2696-72-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2752-33-0x0000000002830000-0x0000000002916000-memory.dmp

Filesize
920KB

Download
memory/2752-52-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2752-31-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2840-0-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2840-18-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads