modiloader | 7c831205ebb1fb676b4b3abb4a39f816679ab49e49114ab5b996d0f7de03a544

General

Target

f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe
Size

684KB
MD5

f1ef56c5301e9cdbe97f591ea80bb354
SHA1

2f7578d0a5c867408023b1ed969fb8bc146c7f57
SHA256

7c831205ebb1fb676b4b3abb4a39f816679ab49e49114ab5b996d0f7de03a544
SHA512

725bb919abf3feda31d97f94e1e99f007513b7a054e74bc19900bbbb4ff3a123f687b8296d9689823d4c07a772aeb285e7aa585f302580c4f81678b360ee8672
SSDEEP

12288:Xr7Q1UviJ+S8YBWk/cIJcbFiHEronVeQJ02F3Z4mxx8SJGiz94/sCrxDVF:AWiP8YBWMcIJcQHwonVLJzQmXtJG1Bf

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 2 IoCs

resource	yara_rule
behavioral1/files/0x00080000000186ee-36.dat	modiloader_stage2
behavioral1/memory/2248-45-0x0000000000400000-0x00000000004C4000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2248	4.exe

Loads dropped DLL 5 IoCs

pid	Process
2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe
2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe
1628	WerFault.exe
1628	WerFault.exe
1628	WerFault.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\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	4.exe

Program crash 1 IoCs

pid	pid_target	Process
1628	2248	WerFault.exe

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	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2248	2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2248	2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2248	2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2248	2364	f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe	30
PID 2248 wrote to memory of 1628	2248	4.exe	31
PID 2248 wrote to memory of 1628	2248	4.exe	31
PID 2248 wrote to memory of 1628	2248	4.exe	31
PID 2248 wrote to memory of 1628	2248	4.exe	31

C:\Users\Admin\AppData\Local\Temp\f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1ef56c5301e9cdbe97f591ea80bb354_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 284
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1628

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

Filesize
749KB

MD5
e82c1e8ddc2992e0757b84511604c6ee

SHA1
5845a030c4acb19f6e14e8dd38176cbddce9a45a

SHA256
f38dc6c1274884084951e26f6a8e407d3ba1d8d08c71487d0cdb6c8e6ef60d6d

SHA512
9271863ae173c4231fd05b1eacc359a8eb92dbc5bd155f33c5ec383722da8d0b604ae0c13cbfe067efbed261aa28b5afe5e85326e5ce55bda2d90ffb8cd4200c

Download Submit
memory/2248-45-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2364-13-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/2364-27-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2364-9-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2364-24-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/2364-23-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2364-22-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/2364-21-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2364-20-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/2364-19-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/2364-18-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/2364-17-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2364-16-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2364-15-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/2364-14-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/2364-25-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/2364-11-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2364-26-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/2364-10-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2364-8-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2364-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2364-6-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2364-5-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2364-4-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2364-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2364-2-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x0000000000710000-0x0000000000764000-memory.dmp

Filesize
336KB

Download
memory/2364-0-0x0000000001000000-0x000000000110D000-memory.dmp

Filesize
1.1MB

Download
memory/2364-41-0x0000000001000000-0x000000000110D000-memory.dmp

Filesize
1.1MB

Download
memory/2364-42-0x0000000000710000-0x0000000000764000-memory.dmp

Filesize
336KB

Download
memory/2364-43-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2364-12-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads