modiloader | 07df26ad63c2611db4f3290fb475d895e15a919c950f9fa200556fad9033ec22

Analysis

max time kernel
142s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 16:48

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General

Target

30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
Size

395KB
MD5

30eb887abe4f94ad405d99aa280ba6b3
SHA1

768fc5f3153c6c75e9d5997b7d81dcf994295647
SHA256

07df26ad63c2611db4f3290fb475d895e15a919c950f9fa200556fad9033ec22
SHA512

34d2c476ed4f9f5f856304c1e012bff2d59dd847c413981c3dfe391a828848b5b764c31575e07540159991665e1088a19b693a439e0e37165e49c7853a90a38b
SSDEEP

12288:ALVkhU8/+BWnVkouhKz0gN7dnJe0hcBNYxv:ALWL+wVkf80sJem6Yh

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"	win32.exe

ModiLoader Second Stage 22 IoCs

resource	yara_rule
behavioral1/memory/2836-20-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2836-22-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2836-21-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2836-23-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/2836-36-0x0000000002DD0000-0x0000000002DE0000-memory.dmp	modiloader_stage2
behavioral1/memory/2836-35-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-57-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-58-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-65-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-68-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-69-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-72-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-75-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-79-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-82-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-85-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-88-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-91-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-94-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-97-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-100-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral1/memory/676-103-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2392	win32.exe
676	win32.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\win32 = "C:\\Windows\\win32.exe"	win32.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	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	win32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	win32.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2492-17-0x0000000000400000-0x00000000004B4000-memory.dmp	autoit_exe
behavioral1/memory/2392-56-0x0000000000400000-0x00000000004B4000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2392 set thread context of 676	2392	win32.exe	35

UPX packed file 32 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2492-0-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2836-14-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2492-17-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2836-18-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-12-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-11-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-19-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-20-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-22-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-21-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-23-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2836-35-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/files/0x00060000000055d7-32.dat	upx
behavioral1/memory/2392-38-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/676-57-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-58-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2392-56-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/676-55-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-65-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-68-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-69-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-72-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-75-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-79-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-82-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-85-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-88-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-91-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-94-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-97-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-100-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/676-103-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ntdtcstp.dll	win32.exe
File created	C:\Windows\cmsetac.dll	win32.exe
File created	C:\Windows\win32.exe	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
File opened for modification	C:\Windows\win32.exe	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.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	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	win32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	win32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
Token: SeBackupPrivilege	2796	vssvc.exe
Token: SeRestorePrivilege	2796	vssvc.exe
Token: SeAuditPrivilege	2796	vssvc.exe
Token: SeDebugPrivilege	676	win32.exe
Token: SeDebugPrivilege	676	win32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
676	win32.exe
676	win32.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2836	2492	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	30
PID 2836 wrote to memory of 2392	2836	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	34
PID 2836 wrote to memory of 2392	2836	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	34
PID 2836 wrote to memory of 2392	2836	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	34
PID 2836 wrote to memory of 2392	2836	30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe	34
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.exe	35
PID 2392 wrote to memory of 676	2392	win32.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"	win32.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\30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\30eb887abe4f94ad405d99aa280ba6b3_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:2836
- - C:\Windows\win32.exe
    "C:\Windows\win32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\30eb887abe4f94ad405d99aa280ba6b3_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2392
  - - C:\Windows\win32.exe
      "C:\Windows\win32.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:676

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2796

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:\Users\Admin\AppData\Local\Temp\lbvrojj

Filesize
9KB

MD5
5a5f8ffeda0534ace59f2fe4eee0740b

SHA1
e9d4f7466d010d21072cfdfab876dcc84d607bdb

SHA256
7981588bff3f97c495326211b9c331187210c5fe1300a3a4411ee1cab5f85ff9

SHA512
b31ad0485ad8002667086cac99376b18b9d6d61ef448dfdd5ac110aad47e06f0d158462ec26d615c7a5e4375c23e1945674869de1517eb8b470712f023bdc4ec

Download Submit
C:\Windows\win32.exe

Filesize
395KB

MD5
30eb887abe4f94ad405d99aa280ba6b3

SHA1
768fc5f3153c6c75e9d5997b7d81dcf994295647

SHA256
07df26ad63c2611db4f3290fb475d895e15a919c950f9fa200556fad9033ec22

SHA512
34d2c476ed4f9f5f856304c1e012bff2d59dd847c413981c3dfe391a828848b5b764c31575e07540159991665e1088a19b693a439e0e37165e49c7853a90a38b

Download Submit
memory/676-91-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-72-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-94-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-62-0x00000000004A0000-0x00000000004AE000-memory.dmp

Filesize
56KB

Download
memory/676-88-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-85-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-82-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-79-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-75-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-97-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-69-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-66-0x0000000000210000-0x0000000000218000-memory.dmp

Filesize
32KB

Download
memory/676-67-0x00000000004A0000-0x00000000004AE000-memory.dmp

Filesize
56KB

Download
memory/676-100-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-68-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-103-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-57-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-58-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-65-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/676-55-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2392-56-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2392-38-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2492-17-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2492-0-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2836-22-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-19-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-36-0x0000000002DD0000-0x0000000002DE0000-memory.dmp

Filesize
64KB

Download
memory/2836-23-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-21-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-64-0x0000000002DD0000-0x0000000002DE0000-memory.dmp

Filesize
64KB

Download
memory/2836-20-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-35-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-11-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-18-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-33-0x00000000004B0000-0x00000000004B4000-memory.dmp

Filesize
16KB

Download
memory/2836-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2836-9-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads