modiloader | c5e34761f79c9564a707b1adb7888b854713e070474115fdf92640af12da53ca

General

Target

03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
Size

75KB
MD5

03ddfc92fb7eedac4f5a4ef89edea61d
SHA1

553ea058705e3f38e8af33f769ff901f0c04f75d
SHA256

c5e34761f79c9564a707b1adb7888b854713e070474115fdf92640af12da53ca
SHA512

683a20d08057e1f7805c1f1aa803fe129abe8fec41f88ee6d9d0dfce821c14956b392dd37a22ddc456bb8be69c333d2067d2f88b444eae0a386a7a07e4ab1fd2
SSDEEP

1536:mlqDQT96FKJkeUd1XKS5yZ7P5gzD3+hkzDUqlvmQu6Lyo1:v2aCUdZrOgzCMc0yo1

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 3 IoCs

resource	yara_rule
behavioral2/files/0x00090000000233bc-5.dat	modiloader_stage2
behavioral2/memory/1416-11-0x0000000000400000-0x0000000000418000-memory.dmp	modiloader_stage2
behavioral2/memory/4624-13-0x0000000000400000-0x0000000000418000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4624	intenat.exe

Loads dropped DLL 2 IoCs

pid	Process
4624	intenat.exe
4624	intenat.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\ = "C:\\Windows\\system32\\intenat.exe"	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\key.dll	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\key.dll	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\intenat.exe	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\intenat.exe	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe

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	intenat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4624	intenat.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 4624	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	82
PID 1416 wrote to memory of 4624	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	82
PID 1416 wrote to memory of 4624	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	82
PID 1416 wrote to memory of 1056	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	83
PID 1416 wrote to memory of 1056	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	83
PID 1416 wrote to memory of 1056	1416	03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03ddfc92fb7eedac4f5a4ef89edea61d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\intenat.exe
  C:\Windows\system32\intenat.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:4624
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1056

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Deleteme.bat

Filesize
147B

MD5
8e2e8b7d535cb830403df88bf1bdf81c

SHA1
05db508b3821d06ad40e5fb0b13012a6715af8c3

SHA256
1914c0f52be0f8d7be78fb6db5a9b3345846dfaed787a5e8aa70557c48414fc2

SHA512
f70d75bf5e9d7d1922ee9703213cfd8851fe87ec261480ca5ed30a0157bccc8a8d4f024c29d23474a291aa5ceefacd743732e604872e15d0add397b03dcbeef8

Download Submit
C:\Windows\SysWOW64\intenat.exe

Filesize
75KB

MD5
03ddfc92fb7eedac4f5a4ef89edea61d

SHA1
553ea058705e3f38e8af33f769ff901f0c04f75d

SHA256
c5e34761f79c9564a707b1adb7888b854713e070474115fdf92640af12da53ca

SHA512
683a20d08057e1f7805c1f1aa803fe129abe8fec41f88ee6d9d0dfce821c14956b392dd37a22ddc456bb8be69c333d2067d2f88b444eae0a386a7a07e4ab1fd2

Download Submit
C:\Windows\SysWOW64\key.dll

Filesize
17KB

MD5
85464ff6a9f5bebb9c6f064e9c03fce1

SHA1
976b95915789a367569e4148c0ca22aa33e82db7

SHA256
71670e605d3bb61d042c932a0d8871af0f2953be6b92f9628e19e27e96988399

SHA512
e28e5f20ad450c74a0f81350c1fcb41785280d2f957d3d4b56aa9b9602431cfd38a56b8e8c6701e96f86a2d0b51f8219858b10eebb577e5542ab9d7bb2b815ec

Download Submit
memory/1416-11-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4624-13-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4624-14-0x0000000002110000-0x000000000211B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads