modiloader | 6dc77c44cc9f926705aa069f72a9e3608a07e9e4b87ef352f29bafff7ce42be2

General

Target

e8cfee0d6b806782b539573677462894_JaffaCakes118.exe
Size

82KB
MD5

e8cfee0d6b806782b539573677462894
SHA1

14675c8cc5d597c45121c649f9c24db4f0e936dc
SHA256

6dc77c44cc9f926705aa069f72a9e3608a07e9e4b87ef352f29bafff7ce42be2
SHA512

23abc196c6a4d3770adb7fda32cbacf51cc9d5588c384a5f01239840ebaf9a5d97a3d862b13fa73206106a543426dbd4d7f395a5d604804c69d4bc56e66d90f7
SSDEEP

1536:5CGcRjb81YcIpo8Fi0Gkffx2xWHXvmF9HRKw+gL:S8OcGoreZHXvC1RKCL

Score

10^/10

modiloader 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
behavioral1/memory/2420-7-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral1/files/0x0007000000018708-8.dat	modiloader_stage2
behavioral1/memory/2796-16-0x0000000010000000-0x000000001000C000-memory.dmp	modiloader_stage2
behavioral1/memory/1536-35-0x0000000010000000-0x000000001000C000-memory.dmp	modiloader_stage2

Executes dropped EXE 4 IoCs

pid	Process
2796	Systemloader.exe
2680	Systemloader.exe
1536	ctfmon32.exe
2144	ctfmon32.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\Windows Services M7 = "ctfmon32.exe"	Systemloader.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 2680	2796	Systemloader.exe	31
PID 1536 set thread context of 2144	1536	ctfmon32.exe	33

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ctfmon32.exe	Systemloader.exe
File created	C:\Windows\ctfmon32.exe	Systemloader.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 5 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	Systemloader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Systemloader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctfmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctfmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e8cfee0d6b806782b539573677462894_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2796	2420	e8cfee0d6b806782b539573677462894_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2796	2420	e8cfee0d6b806782b539573677462894_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2796	2420	e8cfee0d6b806782b539573677462894_JaffaCakes118.exe	30
PID 2420 wrote to memory of 2796	2420	e8cfee0d6b806782b539573677462894_JaffaCakes118.exe	30
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2796 wrote to memory of 2680	2796	Systemloader.exe	31
PID 2680 wrote to memory of 1536	2680	Systemloader.exe	32
PID 2680 wrote to memory of 1536	2680	Systemloader.exe	32
PID 2680 wrote to memory of 1536	2680	Systemloader.exe	32
PID 2680 wrote to memory of 1536	2680	Systemloader.exe	32
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33
PID 1536 wrote to memory of 2144	1536	ctfmon32.exe	33

C:\Users\Admin\AppData\Local\Temp\e8cfee0d6b806782b539573677462894_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8cfee0d6b806782b539573677462894_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Systemloader.exe
  "C:\Systemloader.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Systemloader.exe
    C:\Systemloader.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2680
  - - C:\Windows\ctfmon32.exe
      "C:\Windows\ctfmon32.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1536
    - - C:\Windows\ctfmon32.exe
        
        C:\Windows\ctfmon32.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2144

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

Modify Registry

1

T1112

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:\Support.Scr

Filesize
39KB

MD5
c77dcc7f2749c037dfa8ad8d3865e187

SHA1
2c9aab9dc22aed651693114d41e29e8d4e0b8510

SHA256
1c720034e3a522781e6ed6229f449df5ea7e515b465cf9e69f302f036b3ca4f3

SHA512
103fe188d36e05b515a159ea2bbf5d1d5fe68346b0700b987bc380d250ddf20282eef3485e0fac080362822567ace70c292ee0432f802e458b61bcac37f1b28a

Download Submit
C:\Systemloader.exe

Filesize
22KB

MD5
1b58ac36575d9c69123aaba7aef86e8a

SHA1
21146726066641d70a3f800d339b428f8042f714

SHA256
b632e67b6e4b6c417c3e39e1c15ca2762158a01e81a3e5e1157ec6acd379779f

SHA512
503ab01530714abf076f786e397e14b0c08e31fe3e3bcb6a0e38c2c767e65cb5c5755f131c426ce290a7bfe73876a3c36225da258db2ca4a5dc583d4aca0af6e

Download Submit
memory/1536-35-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2420-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2680-18-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2680-14-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2680-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2680-11-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2680-19-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2680-20-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2680-36-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2796-16-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads