modiloader | 3e522f7ec0cb1d3f860612bc9f8869e6435600c24d62124ff5cecd446c0713a5

Analysis

max time kernel
144s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-09-2024 18:07

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General

Target

f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
Size

644KB
MD5

f2d58cb8522cb313c7a92b26bea9caea
SHA1

d1bc19e97d228f4db0166241b9abbaff4f91610a
SHA256

3e522f7ec0cb1d3f860612bc9f8869e6435600c24d62124ff5cecd446c0713a5
SHA512

1a0f57d9b2f082b3e85ed344a324cfd45917c3df598d12ba585150a229672882383b7d98ca00d81abe41a4ea8972b7df38a61ea24ab524eaa7798b70d2103883
SSDEEP

12288:khOFQZ8SlF1faLVqpNyOYquXE9T/XnPOLO:eOF7QihqpNycuXSznPIO

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

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"	msnmsgr.exe

ModiLoader Second Stage 24 IoCs

resource	yara_rule
behavioral1/memory/2720-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-18-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-14-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-13-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-10-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-8-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-6-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-22-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-34-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-57-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-59-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-58-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-66-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-65-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-67-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-70-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-71-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-74-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-77-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-80-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-84-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2632-87-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2976	msnmsgr.exe
2632	msnmsgr.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\msnmsgr = "C:\\Windows\\msnmsgr.exe"	msnmsgr.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msnmsgr.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	msnmsgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2976 set thread context of 2632	2976	msnmsgr.exe	35

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\msnmsgr.exe	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
File opened for modification	C:\Windows\msnmsgr.exe	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	msnmsgr.exe
File created	C:\Windows\cmsetac.dll	msnmsgr.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	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msnmsgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msnmsgr.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
Token: SeBackupPrivilege	2528	vssvc.exe
Token: SeRestorePrivilege	2528	vssvc.exe
Token: SeAuditPrivilege	2528	vssvc.exe
Token: SeDebugPrivilege	2632	msnmsgr.exe
Token: SeDebugPrivilege	2632	msnmsgr.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
2976	msnmsgr.exe
2632	msnmsgr.exe
2632	msnmsgr.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2976	2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	34
PID 2720 wrote to memory of 2976	2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	34
PID 2720 wrote to memory of 2976	2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	34
PID 2720 wrote to memory of 2976	2720	f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe	34
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35
PID 2976 wrote to memory of 2632	2976	msnmsgr.exe	35

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"	msnmsgr.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Users\Admin\AppData\Local\Temp\f2d58cb8522cb313c7a92b26bea9caea_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f2d58cb8522cb313c7a92b26bea9caea_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:2720
- - C:\Windows\msnmsgr.exe
    "C:\Windows\msnmsgr.exe" \melt "C:\Users\Admin\AppData\Local\Temp\f2d58cb8522cb313c7a92b26bea9caea_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:2976
  - - C:\Windows\msnmsgr.exe
      C:\Windows\msnmsgr.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:2632

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2528

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\msnmsgr.exe

Filesize
644KB

MD5
f2d58cb8522cb313c7a92b26bea9caea

SHA1
d1bc19e97d228f4db0166241b9abbaff4f91610a

SHA256
3e522f7ec0cb1d3f860612bc9f8869e6435600c24d62124ff5cecd446c0713a5

SHA512
1a0f57d9b2f082b3e85ed344a324cfd45917c3df598d12ba585150a229672882383b7d98ca00d81abe41a4ea8972b7df38a61ea24ab524eaa7798b70d2103883

Download Submit
memory/2632-69-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2632-70-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-80-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-77-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-68-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/2632-71-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-84-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-58-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-74-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-67-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-66-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-87-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-63-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2632-57-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2632-59-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-8-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-34-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-22-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-4-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-13-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-18-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2720-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads