modiloader | 1a341b6537b59a56e455fd8800f47b3e67ccce248a12ed9d14e6b3357bac58e3

General

Target

74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
Size

543KB
MD5

74bc321f7ddf5c4cea5ad439ade8d944
SHA1

4c3fa52416095dce153f64bf905a422498219cde
SHA256

1a341b6537b59a56e455fd8800f47b3e67ccce248a12ed9d14e6b3357bac58e3
SHA512

21c7354c8ae270e9bc983b919c4cbc4a099739a3b19da9b92e8e36177fa98809d758f9e946077238a5481814f56c886cf690dca8386e85320b83fc0c631d48e4
SSDEEP

12288:AQ88SoZOf7DUIHa8mZgCO0JF2U/wGiOW1q0RJX5yltD:Ax8SoZOf7wc1mZgCO0/2UsOSq0NG

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"	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe

ModiLoader Second Stage 25 IoCs

resource	yara_rule
behavioral2/memory/4900-13-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-8-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-15-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-11-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-9-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-18-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-22-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-28-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-29-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-30-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-32-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-34-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-35-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-36-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-38-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-40-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-42-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-44-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-46-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-48-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-50-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-52-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-54-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-56-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4900-58-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2

Loads dropped DLL 2 IoCs

pid	Process
4900	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
4900	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.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-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe"	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3432 set thread context of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 1316 set thread context of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88

System Location Discovery: System Language Discovery 1 TTPs 3 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	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4900	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
Token: SeBackupPrivilege	5036	vssvc.exe
Token: SeRestorePrivilege	5036	vssvc.exe
Token: SeAuditPrivilege	5036	vssvc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
4900	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 3432 wrote to memory of 1316	3432	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	84
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88
PID 1316 wrote to memory of 4900	1316	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe	88

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"	74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.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\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Users\Admin\AppData\Local\Temp\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1316
- - C:\Users\Admin\AppData\Local\Temp\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\74bc321f7ddf5c4cea5ad439ade8d944_JaffaCakes118.exe
    3⤵
    - UAC bypass
    - Loads dropped DLL
    - Adds Run key to start application
    - Checks whether UAC is enabled
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - System policy modification
    PID:4900

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5036

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

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

Filesize
15KB

MD5
9a0ad6c3051a90b70118d371d0dea0bd

SHA1
6f7cd54930ece00ff4d97ca7d4c674c6927744b9

SHA256
b3825e5b259bc5436998b9791c757c569b0588b3ec04b0803dfef17b0d527a77

SHA512
58d5f31d06ac33f6d583957e05ffc8e8b1ba8753cd9e5be51d0acdd31b123c69cf666f5025a75cc1c7b49b88f711faa7575a18d2968f4e86e6580dbdce7f32d7

Download Submit
memory/1316-21-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1316-5-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1316-2-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/4900-31-0x0000000000A60000-0x0000000000A6A000-memory.dmp

Filesize
40KB

Download
memory/4900-35-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-9-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-18-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-15-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-22-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-8-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-28-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-29-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-30-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-13-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-32-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-34-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-36-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-38-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-40-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-42-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-44-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-46-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-48-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-50-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-52-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-54-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-56-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4900-58-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads