modiloader | 83bd75d0f56a3f4216e06cc54f313ee6a7ac5d2fea1eb45a0ad54d965fc4b54c

General

Target

f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Size

761KB
MD5

f680676e632cb381ada3d49dd0694c39
SHA1

c4c9bffdff2837e0280d591d506b2c161848b93c
SHA256

83bd75d0f56a3f4216e06cc54f313ee6a7ac5d2fea1eb45a0ad54d965fc4b54c
SHA512

56f67d8fd5a3ebfacdd56e9a463ae35f1b2ae60bb739b909c879d94c26fa46353a061fe4e4c311afd6e321f88587c9c6e05004bd37ca8f62fab39824be46efc5
SSDEEP

12288:LUs5+yfLVojdSDWpcGSE1/5p3dKIvPIxkTjpLKuJQFOE8edYjP/N9W2898m6KzIj:LUvyBoZvCI1L3rdKp8e4a28qm69X

Score

10^/10

modiloader defense_evasion discovery persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral2/memory/3568-1-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2
behavioral2/memory/3568-4-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2
behavioral2/memory/3568-6-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2
behavioral2/memory/3568-8-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe

Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iai2c.sys	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CBDHSvc	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UserManager	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SerCx2.sys	f680676e632cb381ada3d49dd0694c39_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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\system32\\svchost.exe"	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svchost.exe	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\svchost.exe	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84

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 2 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	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84
PID 2412 wrote to memory of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84
PID 2412 wrote to memory of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84
PID 2412 wrote to memory of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84
PID 2412 wrote to memory of 3568	2412	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	84
PID 3568 wrote to memory of 3696	3568	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	86
PID 3568 wrote to memory of 3696	3568	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	86
PID 3568 wrote to memory of 3696	3568	f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f680676e632cb381ada3d49dd0694c39_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - Impair Defenses: Safe Mode Boot
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3568
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:3696

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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

memory/2412-0-0x0000000010000000-0x00000000100C5000-memory.dmp

Filesize
788KB

Download
memory/2412-5-0x0000000010000000-0x00000000100C5000-memory.dmp

Filesize
788KB

Download
memory/3568-1-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3568-4-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3568-6-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3568-7-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/3568-8-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads