modiloader | e1328a213eba0e6950636b9e87d13c187c68a339e6485e733c98f8fd28f47abd

General

Target

a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Size

85KB
MD5

a20cc0e05cd4eaf70d777ed9d32ee6a3
SHA1

7b96ebe72b24b612a7288f6457e5ba1d3802578a
SHA256

e1328a213eba0e6950636b9e87d13c187c68a339e6485e733c98f8fd28f47abd
SHA512

befd479edf0e21fb1d2b2ae21ab58af4c18b5b666acc317134e7bb85cc5ada5ba5cfb8d15e28d2aee2de92d31fe706695a4122f4a0270d19e7f10b117164c711
SSDEEP

1536:o/u59ALh6uG8S8rgA/4q8nzZsx29WnTJuIDF4rw/no5ihKE+9TWLW656A:Z5kBbS8rgAb8zPg14enfKE+9KLW656A

Score

10^/10

modiloader adware discovery evasion stealer trojan

Malware Config

Signatures

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

Modifies firewall policy service 3 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files\Internet Explorer\IEXPLORE.EXE = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE:*:Enabled:Internet Explorer"	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Modiloader family
modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/4516-2-0x0000000013140000-0x000000001315D000-memory.dmp	modiloader_stage2

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\browser helper obJects\{73364D99-1240-4dff-B11A-67E448373048}	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ipv6mons.dll	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ipv6mons.dll	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4516 set thread context of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83

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	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\\{73364D99-1240-4dff-B11A-67E448373048}	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ = "C:\\Windows\\SysWow64\\ipv6mons.dll"	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ThreadingModel = "apartment"	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\Enable Browser Extensions = "yes"	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3224	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83
PID 4516 wrote to memory of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83
PID 4516 wrote to memory of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83
PID 4516 wrote to memory of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83
PID 4516 wrote to memory of 3224	4516	a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Users\Admin\AppData\Local\Temp\a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a20cc0e05cd4eaf70d777ed9d32ee6a3_JaffaCakes118.exe
  2⤵
  - Modifies firewall policy service
  - Installs/modifies Browser Helper Object
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

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/3224-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3224-3-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3224-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3224-7-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4516-2-0x0000000013140000-0x000000001315D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads