modiloader | fa78525282351b01b67095193f2680e2af02bc7fc48d4ae6ceb36fe24f62c527

General

Target

99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe
Size

1.0MB
MD5

99fdb53aa0d053fd8eef5ff3a62c3243
SHA1

5c489ddb547c79d9b2329e7c733b13ea9279f2db
SHA256

fa78525282351b01b67095193f2680e2af02bc7fc48d4ae6ceb36fe24f62c527
SHA512

1f986fa17aa15757ebb056dc0d9fbdbe0540071b618b6dbc14d0a7b52bb38569c6307dc0912c0cb5c18c877e5520db2454717caf007bb553c975704232211887
SSDEEP

24576:SaXEKu6nagtaMuARVWxaC5wa1tqqdXE+86T3:UK/aGatARGnrvi+RT3

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 family
modiloader

ModiLoader Second Stage 5 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0008000000016d0c-8.dat	modiloader_stage2
behavioral1/memory/2116-20-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral1/memory/2512-21-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral1/memory/2512-28-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral1/memory/2512-34-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

Processes:

88560.exerejoice2011.exe

pid	Process
2116	88560.exe
2512	rejoice2011.exe

Loads dropped DLL 2 IoCs

Processes:

99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe88560.exe

pid	Process
108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe
2116	88560.exe

Drops file in Program Files directory 2 IoCs

Processes:

88560.exe

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe	88560.exe
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe	88560.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 4 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

Processes:

99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe88560.exerejoice2011.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	88560.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice2011.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe

pid	Process
108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe
108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe88560.exe

description	pid	Process	procid_target
PID 108 wrote to memory of 2116	108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe	29
PID 108 wrote to memory of 2116	108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe	29
PID 108 wrote to memory of 2116	108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe	29
PID 108 wrote to memory of 2116	108	99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2512	2116	88560.exe	30
PID 2116 wrote to memory of 2512	2116	88560.exe	30
PID 2116 wrote to memory of 2512	2116	88560.exe	30
PID 2116 wrote to memory of 2512	2116	88560.exe	30
PID 2116 wrote to memory of 2896	2116	88560.exe	31
PID 2116 wrote to memory of 2896	2116	88560.exe	31
PID 2116 wrote to memory of 2896	2116	88560.exe	31
PID 2116 wrote to memory of 2896	2116	88560.exe	31

C:\Users\Admin\AppData\Local\Temp\99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\99fdb53aa0d053fd8eef5ff3a62c3243_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:108
- C:\Users\Admin\AppData\Local\Temp\88560.exe
  "C:\Users\Admin\AppData\Local\Temp\88560.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
    C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2512
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\88560.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\88560.exe

Filesize
682KB

MD5
8a3dca8697340f20c5d0c498ff6ab81b

SHA1
f405d29593f967e9e25f47b6143262976a30eef9

SHA256
0996ca5dca744bc925f78518141fb760fa34f15f7570d16f8fec2884aae2c40d

SHA512
1d99e64fae6118ce1c81edcb88747aef4077457f5f75119f3cb86a4b9da7ee0a3048402acf74162e4900114828fb23b32771a69e414c190bde9195e0d8c6e60b

Download Submit
memory/108-0-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/108-10-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2116-11-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2116-20-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2512-19-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2512-22-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2512-21-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2512-28-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2512-34-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads