modiloader | 318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8

General

Target

e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
Size

775KB
MD5

e88453649bede9e1ccf10f592ef4f238
SHA1

c25229054f50bbf561cf60199dbcbe2474fbd0e7
SHA256

318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8
SHA512

023cb3749c85075938159428672694d725403888b46a3388a69fd5aa5db5c54b1d99eadf1f8f0a6443b7b3a8b013872b459320c29cd8b82082d3e9c2f9844c8a
SSDEEP

12288:rx/ug1QFJxIi18jPqqQW8ZEQDRqCemBPtIvVXT026Kp:rx/S2i182q0pHx89XTHp

Score

10^/10

modiloader discovery 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 7 IoCs

resource	yara_rule
behavioral1/memory/1800-0-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral1/files/0x00090000000120ce-4.dat	modiloader_stage2
behavioral1/memory/2124-13-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral1/memory/2144-22-0x0000000000400000-0x00000000004CC000-memory.dmp	modiloader_stage2
behavioral1/memory/1800-27-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral1/memory/2124-29-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral1/memory/1800-42-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
1164	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2124	rejoice46.exe

Loads dropped DLL 5 IoCs

pid	Process
1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
2752	WerFault.exe
2752	WerFault.exe
2752	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 2144	2124	rejoice46.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2752	2124	WerFault.exe	30

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	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2124	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2124	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2124	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2124	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2144	2124	rejoice46.exe	31
PID 2124 wrote to memory of 2752	2124	rejoice46.exe	32
PID 2124 wrote to memory of 2752	2124	rejoice46.exe	32
PID 2124 wrote to memory of 2752	2124	rejoice46.exe	32
PID 2124 wrote to memory of 2752	2124	rejoice46.exe	32
PID 1800 wrote to memory of 1164	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	34
PID 1800 wrote to memory of 1164	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	34
PID 1800 wrote to memory of 1164	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	34
PID 1800 wrote to memory of 1164	1800	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2144
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 280
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2752
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\SgotoDel.bat

Filesize
212B

MD5
c2492bfe2519229654627b40d964c1b0

SHA1
dd394d561dca545b2d2c156770d13e06a54aa1ec

SHA256
89fc6af367b6f1642cd1a1c45475fb85ffc21d7b9b3303b2602c80f466f4a11a

SHA512
c19b9bfc851d0bd3b9b3af6886953a815eb8588088e77c7e283bb39fb10ae1377f237c10fe7320836ef0b7ae01139e9e4b10705bf0e55e589b03a7edeba7e515

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe

Filesize
775KB

MD5
e88453649bede9e1ccf10f592ef4f238

SHA1
c25229054f50bbf561cf60199dbcbe2474fbd0e7

SHA256
318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8

SHA512
023cb3749c85075938159428672694d725403888b46a3388a69fd5aa5db5c54b1d99eadf1f8f0a6443b7b3a8b013872b459320c29cd8b82082d3e9c2f9844c8a

Download Submit
memory/1800-27-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/1800-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1800-0-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/1800-11-0x0000000002020000-0x00000000020EC000-memory.dmp

Filesize
816KB

Download
memory/1800-10-0x0000000002020000-0x00000000020EC000-memory.dmp

Filesize
816KB

Download
memory/1800-42-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/2124-13-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/2124-29-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/2124-31-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2124-14-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2144-22-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2144-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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